ROBERTSON (SAN ANDRES) UNIT

Operated by OCCIDENTAL PERMIAN EOR, LLC (P-5 103962) in the ROBERTSON, N. (SAN ANDRES) field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Oil lease lease 66037District 8AField 77318900Hydrogen sulphide fieldNGPA filingOilCasinghead gasSaveExport
Value, all time
$230.8 M
Jan 1993 – May 2026
Value, last 12 filed months
$2.1 M
at the published price for each month
Months reported
401
no gaps in the span
Streams
2
oil, casinghead gas

The Railroad Commission's own record for the field this lease produces from, including the spacing rule that governs how close together its wells may be drilled.

These are facts about the field, not about this lease. The field holds 54 leases and 386 wells, and the rule below applies to all of them.

Discovered
1976-02-20
as the register files it
Field class
Oil
the register's own label
Between wells
660 ft
minimum
From a lease line
330 ft
minimum

A drilling unit in this field needs at least 20 acres. The field rule took effect on 1994-10-24.

The register flags this field for hydrogen sulphide. That is a poisonous gas that occurs naturally in some formations. The flag is a property of the field as the Commission records it. It is not a measurement taken at this lease, and it is not a statement that gas is escaping anywhere.

The Commission's schedule remark for this field reads: “PURSUANT TO DOCKET #OG-19-00001311 THIS FIELD WAS CONSOLIDATED”

Severance-tax incentive filings

Applications the operator filed to have this lease's gas taxed at a reduced state rate. A filing is an application, and this page never calls one a reduction that was granted.

ProgrammeFilingsWith an approval dateDatedDocket
NGPA1none——

This says nothing about a royalty. A severance tax is charged to the operator. Whether a reduced rate reaches a royalty owner depends on the wording of the lease instrument, which is a private contract this site does not hold.

What this lease produced, and what it was worth

Oil and condensate are valued on the volume the state records as disposed of; gas and casinghead gas on the volume produced. They are different columns of different files, and the difference is not cosmetic.

StreamBasisVolumeValue
OilDisposition4,686,880 bbl$223,531,903
Casinghead gasProduction1,654,196 Mcf$7,233,554
Total$230,765,457

111,136 Mcf of this lease's gas, across 48 months, carries no value here. No free Texas wellhead gas price exists before 1997, so those months are left out of the total rather than valued at zero. The total above is therefore a floor, not an estimate.

Wells on this lease (63)

Every wellbore the Railroad Commission records against this lease key, with the depth, the last completion and the plug date exactly as filed. A well with no plug date is not stated to be producing — the state files no such flag.

These wells centre on 32.6126, -102.7304. A lease has no coordinate of its own — that point is the mean of its wells, and they span 1.8 miles.

32.61209, -102.73148 · centre of the wells drawn, derived

What these wells add up to

Every figure below is counted over all of this lease's wells, not over the rows listed above. The Railroad Commission files two facts about a well's state — a plug date and a proration-schedule flag — and a well can carry both, so they are published as separate counts and never merged into a status.

On the schedule
20.6%
13 of 63 wells
With a plug date
7.9%
5 of 63 wells
Median depth
4,806 ft
63 wells filed one
Completion to plug
23.6 years
median over 5 wells

What the state filed about each well

On the RRC proration schedule
1320.6%
A plug date is filed
57.9%
BothOn the schedule and plugged. Neither fact cancels the other.
57.9%
NeitherNo plug date, and not on the schedule.
5079.4%

A plug date is the date the Commission recorded the wellbore as sealed with cement and abandoned. It is the only end-of-life fact Texas files. There is no "active" flag on a well, so this page does not print one — a well with no plug date is not stated to be producing.

How deep they were drilled

Total depth in feet, 63 of 63 wells. Median 4,806 ft, with the middle half between 4,794 and 4,864 ft; the shallowest is 4,720 ft and the deepest 12,120 ft. The median is published rather than the mean, because a single mis-keyed depth moves a mean and cannot move a median.

When they were last completed

Last completion by decade, 63 of 63 wells, Aug 1976 – Feb 2024. This is the LAST completion filed on each wellbore, not the first — a well recompleted in 2019 counts once, in the 2010s.

Completions filed
Aug 1976 – Feb 2024
63 of 63 wells
Plug dates filed
Mar 2022 – Feb 2026
5 of 63 wells; 58 filed none

Last completion to plug: a median of 23.6 years across the 5 wells that filed both dates, with the middle half between 18.8 years and 23.8 years. The gap is the distance between two filed dates. It is not a statement of how long the well produced.

63 wells

42-1653068454,763 ftFeb 2024—Yes
42-16531579124,780 ftOct 2023—Yes
42-1653062544,850 ftJun 2023——
42-1653149166,800 ftJan 2023——
42-1653674310714,804 ftJan 2019——
42-165354821014,814 ftMar 2018Feb 2026Yes
42-1653062724,850 ftMay 2017—Yes
42-1653132874,760 ftMar 2017——
42-1653642012617,267 ftOct 2016——
42-16530687164,790 ftSep 2015—Yes
42-16531173154,720 ftJul 2015——
42-165382805124,884 ftMar 2015——
42-165382794124,878 ftMar 2015——
42-165356912324,800 ftAug 2013——
42-16531577144,785 ftJul 2013—Yes
42-1653674711714,803 ftApr 2007——
42-1653674411014,804 ftApr 2007——
42-1653674210614,803 ftApr 2007——
42-1653674511314,813 ftApr 2007——
42-1653674611414,811 ftApr 2007——
42-165356921924,798 ftMar 2007——
42-1653157834,790 ftNov 2006—Yes
42-1653633911614,774 ftMar 2006——
42-1653633811514,786 ftFeb 2006——
42-1653634010914,782 ftJan 2006——
42-1653634610815,211 ftDec 2005Oct 2024Yes
42-16531171254,735 ftOct 2002——
42-165357631114,806 ftSep 2001——
42-165357171024,825 ftJun 2001——
42-165357161314,840 ftMay 2001——
42-165357181914,797 ftMay 2001——
42-165357203124,800 ftMay 2001——
42-165357192124,806 ftApr 2001Nov 2024Yes
42-165356902224,800 ftApr 2001——
42-16534853264,850 ftApr 2000——
42-16531241117,300 ftMar 2000——
42-165354811814,811 ftFeb 2000——
42-16530618174,850 ftFeb 2000——
42-165354802414,818 ftJan 2000——
42-165354722314,812 ftDec 1999——
42-16530681244,736 ftOct 1999——
42-16535415714,802 ftOct 1999——
42-165354162214,827 ftSep 1999——
42-1653068584,750 ftAug 1999——
42-165353391714,907 ftJul 1998——
42-16531177104,740 ftJun 1998Mar 2022Yes
42-1653062695,750 ftMay 1998——
42-16531172234,728 ftJan 1998——
42-165352972114,900 ftJan 1998——
42-165352962014,901 ftDec 1997——
42-165352951414,900 ftDec 1997Nov 2024Yes
42-16535103914,800 ftSep 1997——
42-16535106814,800 ftFeb 1997——
42-165351051614,800 ftJan 1997——
42-165351041514,800 ftJan 1997——
42-165022871912,120 ftAug 1989——
42-16530656184,760 ftFeb 1988—Yes
42-1653146314,850 ftJan 1988—Yes
42-165008855S7,145 ftDec 1987——
42-16530619224,850 ftFeb 1983——
42-16502503216,700 ftDec 1976——
42-16502502136,704 ftAug 1976——
42-16502504206,700 ftAug 1976——

The API number is the state's, prefixed 42 for Texas. A well is matched to this lease by the lease key the Commission files on the wellbore record, so a well that has moved between leases appears under each one it was filed against.

Leases whose centres are nearest (173)

Ranked by the distance between lease centres, within 5 miles. A lease has no coordinate the state files — each centre is the mean of that lease's own wells, so this measures how far apart two centres are and not whether the two leases touch.

LeaseOperatorCentres apart
CENTRAL ROBERTSON CLEARFORK UNITOCCIDENTAL PERMIAN EOR, LLC0.33 mi
WOOD, L. R.CRESCENT ENERGY OPERATING, LLC0.59 mi
EXXON-SHELL FEECITATION OIL & GAS CORP.0.65 mi
MOORE, M. A.CRESCENT ENERGY OPERATING, LLC0.66 mi
ANDREWS ACRESCENT ENERGY OPERATING, LLC0.68 mi
ROBERTSON "E"LYNX OPERATING CO., INC.0.68 mi
EXXON-SHELL FEECITATION OIL & GAS CORP.0.74 mi
ANDREWS "A"SAMEDAN OIL CORPORATION0.78 mi
MOORE, M. A.CRESCENT ENERGY OPERATING, LLC0.79 mi
ANDREWS "A"SAMEDAN OIL CORPORATION0.81 mi

The 10 nearest are listed. 173 leases in all have a centre within 5 miles of this one.

Operators who reported on those leases

Taken from the same 5-mile set above. This is who filed production, not who holds acreage — the state publishes no acreage register.

Every month this lease reported (401)

Volume × price = value, one row per cycle. The price columns are the same series published on the prices page — nothing here is modelled.

401 months

May 20262,682374106.413.05$286,531
Apr 20262,55033298.932.87$253,224
Mar 20263,02019689.753.15$271,662
Feb 20262,71046363.503.75$173,821
Jan 20262,19820459.138.00$131,599
Dec 20253,043056.664.41$172,416
Nov 20252,00328658.593.93$118,479
Oct 20252,4741,70059.383.30$152,524
Sep 20251,98588462.743.08$127,259
Aug 20252,20256963.933.01$142,489
Jul 20252,31062766.743.32$156,248
Jun 20252,2981,03166.483.13$155,997
May 20251,73865160.553.23$107,340
Apr 20251,84853762.363.54$117,144
Mar 20252,54272067.704.27$175,167
Feb 20252,95677370.884.34$212,877
Jan 20251,09050374.324.28$83,161
Dec 20243,3901,06668.993.12$237,203
Nov 20242,9291,00969.052.20$204,466
Oct 20242,50695671.372.28$181,034
Sep 20243,3911,26469.612.36$239,036
Aug 20243,3151,25875.632.06$253,310
Jul 20241,80853679.932.15$145,664
Jun 202459823278.082.63$47,303
May 2024315178.812.20$2,555
Apr 20241,91865884.451.66$163,067
Mar 202450115280.301.55$40,465
Feb 20244503576.091.78$34,303
Jan 20241,48566573.023.30$110,628
Dec 20233,4911,27971.262.61$252,108
Nov 20233,06588177.892.81$241,206
Oct 20233,5341,44685.443.09$306,409
Sep 20233,6051,62989.042.74$325,445
Aug 20232,4281,46080.522.67$199,405
Jul 20233,4681,80274.852.64$264,340
Jun 20231,7501,12068.962.26$123,210
May 20233,3751,67370.622.23$242,069
Apr 20232,9611,36978.122.24$234,377
Mar 20233,3571,54472.852.39$248,252
Feb 20233,0791,29775.112.47$234,462
Jan 20233,2751,44876.533.39$255,541
Dec 20223,2771,37776.415.73$258,285
Nov 20223,3941,49285.005.65$296,914
Oct 20222,0141,10987.185.86$182,083
Sep 20223,3301,22484.888.16$292,643
Aug 20223,3991,34894.529.13$333,577
Jul 20223,4921,948101.587.54$369,409
Jun 20223,2221,511115.097.98$382,874
May 20223,5911,415109.378.43$404,680
Apr 20223,3451,373104.226.84$358,004
Mar 20222,8991,210108.885.08$321,786
Feb 20223,3261,36991.054.86$309,484
Jan 20223,5541,55181.844.54$297,897
Dec 20213,7251,68971.323.90$272,253
Nov 20213,5001,26977.435.24$277,651
Oct 20213,5641,23979.795.71$291,451
Sep 20213,3891,19369.865.35$243,139
Aug 20213,8111,07666.024.22$256,144
Jul 20213,8301,04570.783.98$275,249
Jun 20213,1791,03669.493.38$224,411
May 20213,23184963.483.02$207,666
Apr 20213,26198160.362.76$199,540
Mar 20213,7851,05661.302.72$234,890
Feb 20212,61567557.805.55$154,892
Jan 20213,4031,00350.412.81$174,364
Dec 20203,6171,07544.642.68$164,339
Nov 20203,4441,14638.772.71$136,626
Oct 20203,6931,30436.972.48$139,762
Sep 20203,5351,09637.091.99$133,295
Aug 20203,9321,20839.982.39$160,083
Jul 20203,7301,25738.371.83$145,414
Jun 20203,6661,21634.901.69$129,999
May 20203,7171,35116.921.81$65,343
Apr 20203,6951,64514.751.80$57,469
Mar 20204,3261,44930.341.86$133,941
Feb 20203,8791,18149.881.98$195,824
Jan 20204,1631,62757.252.09$241,740
Dec 20194,4241,63359.012.30$264,823
Nov 20194,3471,70055.302.75$245,065
Oct 20194,8401,52053.472.42$262,471
Sep 20193,83394355.052.66$213,512
Aug 20194,20176753.112.30$224,883
Jul 20194,90091456.272.46$277,971
Jun 20194,31276052.782.49$229,481
May 20194,9432,14258.482.74$294,936
Apr 20194,6171,90162.632.75$294,392
Mar 20194,8542,11956.803.06$282,196
Feb 20193,7431,47750.852.79$194,456
Jan 20194,8572,01746.033.23$230,079
Dec 20185,2052,18146.594.19$251,629
Nov 20185,0451,76052.934.24$274,489
Oct 20185,3272,09661.443.40$334,413
Sep 20185,1362,17559.543.11$312,557
Aug 20185,3162,32959.403.07$322,912
Jul 20185,4742,34765.142.93$363,457
Jun 20185,4722,44760.183.08$336,834
May 20185,2282,34065.382.90$348,595
Apr 20185,2431,75563.842.90$339,804
Mar 20185,7322,13561.222.79$356,863
Feb 20185,3542,07161.782.77$336,499
Jan 20185,5181,66462.874.01$353,588
Dec 20175,8202,55757.272.92$340,782
Nov 20175,8292,47355.423.12$330,755
Oct 20175,5252,76149.292.98$280,565
Sep 20175,8932,76747.523.09$288,578
Aug 20176,0762,77245.373.00$283,996
Jul 20176,2832,80643.873.09$284,298
Jun 20175,8272,76342.493.09$256,119
May 20176,1592,68645.373.26$288,199
Apr 20176,1252,65147.933.21$302,085
Mar 20176,5682,63146.772.98$315,035
Feb 20176,0212,28550.452.95$310,506
Jan 20176,7702,50849.413.42$343,080
Dec 20166,8562,66648.763.72$344,224
Nov 20166,4823,05842.492.64$283,507
Oct 20165,5192,12346.193.09$261,483
Sep 20165,5942,83741.553.10$241,227
Aug 20165,9993,27241.442.92$258,167
Jul 20166,1423,39341.622.92$265,552
Jun 20165,8672,96445.352.69$274,029
May 20166,0663,10642.521.99$264,110
Apr 20165,9003,09636.561.99$221,868
Mar 20166,1843,09533.011.79$209,686
Feb 20166,0652,86526.472.06$166,453
Jan 20166,6222,88627.352.36$187,935
Dec 20156,3812,76832.362.00$212,029
Nov 20156,4313,28838.792.17$256,585
Oct 20156,8322,88843.552.43$304,542
Sep 20156,6282,90442.992.76$292,948
Aug 20156,7542,88640.162.87$279,531
Jul 20156,9233,52648.152.95$343,727
Jun 20157,0092,29856.152.88$400,180
May 20157,8653,08255.212.96$443,335
Apr 20157,5542,33349.822.71$382,655
Mar 20158,6962,46342.892.93$380,200
Feb 20155,7781,87244.662.98$263,617
Jan 20156,3731,93643.433.10$282,782
Dec 20146,5862,41554.693.59$368,861
Nov 20146,6942,33770.464.25$481,596
Oct 20146,6562,47478.303.90$530,816
Sep 20146,4702,39586.164.05$567,144
Aug 20146,9302,70889.394.04$630,400
Jul 20147,4221,99596.564.18$725,007
Jun 20147,4972,93198.164.74$749,789
May 20147,8233,07594.734.73$755,607
Apr 20148,0882,83495.944.81$789,592
Mar 20148,3782,82395.895.06$817,642
Feb 20147,9832,09997.406.19$790,541
Jan 20148,8132,63490.404.86$809,498
Dec 20138,3362,59991.824.35$776,729
Nov 20137,8762,66988.853.74$709,760
Oct 20138,2693,03397.423.78$817,029
Sep 20138,0253,062104.113.72$846,866
Aug 20138,4103,262104.253.52$888,233
Jul 20139,0103,464102.523.72$936,583
Jun 20139,0953,11894.403.93$870,832
May 20138,7423,32094.834.15$842,779
Apr 20138,4263,10593.964.28$805,004
Mar 20138,9543,00793.623.91$850,039
Feb 20139,3512,89491.233.42$862,989
Jan 20139,3322,30191.603.42$862,680
Dec 20129,4432,87386.773.42$829,195
Nov 20129,0873,04486.953.62$801,149
Oct 20129,8683,51689.383.40$893,955
Sep 20129,5853,56394.672.92$917,810
Aug 20129,9173,67692.662.91$929,600
Jul 20129,6813,94785.133.02$836,067
Jun 201210,4204,16179.822.52$842,206
May 201210,7383,52691.612.49$992,482
Apr 201210,6993,541101.652.00$1,094,624
Mar 201211,6824,000105.052.22$1,236,082
Feb 201210,9783,582101.102.57$1,119,082
Jan 201211,8663,84298.092.73$1,174,440
Dec 201112,1133,72196.873.24$1,185,441
Nov 201111,4341,59995.723.31$1,099,757
Oct 201111,8594,19484.983.65$1,023,080
Sep 201111,6104,07283.623.99$987,058
Aug 201112,4814,42183.404.15$1,059,260
Jul 201112,9694,75894.144.52$1,242,395
Jun 201112,8264,75992.904.64$1,213,617
May 201113,9264,96898.134.40$1,388,442
Apr 201114,3365,154105.964.33$1,541,376
Mar 201114,8475,30196.364.06$1,452,165
Feb 201111,3434,92985.644.18$992,018
Jan 201114,3835,83586.504.59$1,270,905
Dec 201015,7966,58785.734.35$1,382,830
Nov 201015,2825,60280.843.80$1,256,658
Oct 201016,6435,52078.103.51$1,319,187
Sep 201017,0375,52472.633.98$1,259,380
Aug 201017,0586,54173.684.42$1,285,740
Jul 201017,0355,51272.554.74$1,261,997
Jun 201016,7713,24470.364.91$1,195,937
May 201017,69910,06871.124.24$1,301,393
Apr 201018,4378,07681.694.12$1,539,413
Mar 201019,0696,04478.394.39$1,521,344
Feb 201016,6034,63173.585.44$1,246,852
Jan 201017,8704,66574.365.96$1,356,636
Dec 200918,6814,93971.445.48$1,361,655
Nov 200918,9955,57974.593.75$1,437,767
Oct 200920,0522,49772.544.11$1,464,835
Sep 200918,5375,20765.543.06$1,230,873
Aug 200918,5556,31167.423.22$1,271,290
Jul 200920,1407,00461.133.46$1,255,424
Jun 200918,0326,90766.163.90$1,219,900
May 200919,3946,62054.743.93$1,087,616
Apr 200919,0566,63046.773.59$915,034
Mar 200920,5576,68942.144.06$893,423
Feb 200918,6816,02332.814.63$640,828
Jan 200921,5686,65435.865.37$809,167
Dec 200821,1486,58537.105.98$823,950
Nov 200820,2416,76655.496.86$1,169,590
Oct 200821,3817,33075.246.92$1,659,445
Sep 200820,5685,427101.767.88$2,135,749
Aug 200821,4867,976114.228.48$2,521,791
Jul 200821,0507,800131.0811.39$2,848,072
Jun 200820,8767,115131.3313.03$2,834,372
May 200820,3836,428123.1711.57$2,584,974
Apr 200820,4347,638110.3110.45$2,333,929
Mar 200820,4907,580101.909.66$2,161,185
Feb 200819,6886,61792.538.77$1,879,766
Jan 200820,4756,62690.388.21$1,904,902
Dec 200720,3757,01988.337.30$1,850,976
Nov 200719,9917,11791.677.29$1,884,470
Oct 200720,5097,75882.856.92$1,752,871
Sep 200719,9927,89575.846.24$1,565,491
Aug 200720,8628,95269.066.39$1,497,915
Jul 200720,3388,83470.906.39$1,498,395
Jun 200719,9348,61762.007.55$1,300,953
May 200722,1309,56958.747.85$1,374,997
Apr 200721,5508,81459.617.81$1,353,391
Mar 200717,6776,79856.927.30$1,055,814
Feb 200716,5285,82355.108.22$958,535
Jan 200718,1916,13150.306.73$956,250
Dec 200619,9727,07256.656.92$1,180,341
Nov 200618,4906,64654.207.62$1,052,784
Oct 200620,1555,73454.906.01$1,140,993
Sep 200620,2847,74560.085.04$1,257,676
Aug 200619,3167,42268.717.34$1,381,679
Jul 200620,5398,24369.376.34$1,477,074
Jun 200619,3908,24266.286.38$1,337,785
May 200620,8688,68066.016.42$1,433,266
Apr 200621,9568,80564.397.36$1,478,556
Mar 200624,1428,95256.707.08$1,432,258
Feb 200619,7207,23857.597.75$1,191,777
Jan 200619,3136,01760.598.93$1,223,926
Dec 200515,3994,94654.9413.42$912,374
Nov 200516,0755,59254.6910.59$938,352
Oct 200517,3914,95958.3413.80$1,083,004
Sep 200516,0655,16461.4512.08$1,049,570
Aug 200516,9886,72861.519.80$1,110,845
Jul 200516,7356,52055.697.84$983,113
Jun 200516,5536,57652.337.38$914,756
May 200517,3416,14045.226.65$824,998
Apr 200517,3583,97949.207.36$883,301
Mar 200518,5386,28650.377.15$978,735
Feb 200517,0485,63945.226.31$806,503
Jan 200519,1066,28843.166.32$864,369
Dec 200419,2695,58339.866.75$805,754
Nov 200419,5056,43945.286.33$923,948
Oct 200420,2167,54149.706.52$1,053,866
Sep 200419,2126,35143.245.28$864,285
Aug 200419,2857,48742.375.55$858,663
Jul 200419,9017,78438.286.08$809,170
Jun 200419,7217,88236.106.43$762,633
May 200420,2737,41737.486.49$808,002
Apr 200419,3056,76134.475.86$705,052
Mar 200419,9876,97234.365.53$725,309
Feb 200418,1826,22832.455.51$624,320
Jan 200419,9786,31432.036.30$679,671
Dec 200318,3565,64930.266.30$591,051
Nov 200318,2806,01928.804.60$554,122
Oct 200318,7516,46428.174.76$558,982
Sep 200318,5006,69926.314.75$518,551
Aug 200319,5117,54529.765.13$619,351
Jul 200319,8297,72529.415.17$623,116
Jun 200319,5937,48028.565.98$604,329
May 200320,7077,67726.595.97$596,451
Apr 200320,2167,31926.675.41$578,737
Mar 200321,0877,43131.146.10$701,949
Feb 200319,2166,64533.487.93$696,019
Jan 200320,7056,84330.315.58$665,766
Dec 200221,4967,03426.914.85$612,599
Nov 200221,5157,28024.664.14$560,677
Oct 200221,5167,86326.464.23$602,567
Sep 200221,4728,65227.443.64$620,643
Aug 200222,6989,12925.963.16$618,126
Jul 200223,5129,67524.583.06$607,547
Jun 200223,1369,61623.733.34$581,118
May 200224,6169,80624.663.58$642,175
Apr 200223,9428,59623.653.51$596,420
Mar 200226,1549,50722.003.10$604,886
Feb 200223,7278,20418.222.38$451,796
Jan 200226,5389,46717.172.38$478,148
Dec 200127,64110,09716.932.36$491,835
Nov 200127,95310,61918.072.41$530,655
Oct 200130,49412,22519.782.53$634,087
Sep 200129,42512,52724.262.25$742,053
Aug 200128,76912,54624.873.05$753,790
Jul 200130,50213,63223.933.20$773,495
Jun 200130,46913,05324.563.82$798,235
May 200129,77312,31925.524.31$812,869
Apr 200117,5256,12124.685.34$465,174
Mar 200116,5125,24324.545.38$433,393
Feb 200115,6005,41827.755.77$464,146
Jan 200116,1655,91827.478.40$493,756
Dec 200017,2486,39726.889.12$521,983
Nov 200017,3886,58032.215.66$597,297
Oct 200018,0057,95631.235.15$603,234
Sep 200017,9998,57531.875.19$618,102
Aug 200018,5119,41029.644.54$591,395
Jul 200019,5619,64128.534.09$597,505
Jun 200019,3489,28529.304.40$607,725
May 200020,9459,94127.263.68$607,541
Apr 200021,1228,34124.513.12$543,691
Mar 200022,1947,99828.422.86$653,626
Feb 200020,0007,29527.622.73$572,290
Jan 200021,2497,21125.272.48$554,849
Dec 199918,6635,55424.282.42$466,599
Nov 199917,6486,04923.192.43$423,980
Oct 199918,6916,38020.982.80$410,025
Sep 199918,1236,52921.752.62$411,274
Aug 199919,9128,08619.262.88$406,757
Jul 199919,8316,92217.892.37$371,198
Jun 199915,8215,11115.942.36$264,259
May 199916,9755,02115.792.32$279,689
Apr 199917,1954,71915.102.21$270,064
Mar 199917,8545,09612.471.84$232,008
Feb 199916,6464,6109.981.82$174,507
Jan 199917,6664,67610.381.90$192,257
Dec 199816,6854,7159.201.77$161,863
Nov 199817,1804,11910.892.19$196,093
Oct 199817,5056,01712.421.97$229,261
Sep 199816,5066,26612.592.08$220,860
Aug 199816,8346,35311.301.91$202,342
Jul 199815,2846,20711.742.24$193,321
Jun 199813,5636,02811.242.24$165,934
May 199814,9866,40612.622.21$203,257
Apr 199815,1715,90213.042.51$212,616
Mar 199815,9085,42512.802.31$216,151
Feb 199815,2265,60213.952.30$225,282
Jan 199817,8395,40114.702.15$273,871
Dec 199711,2002,90116.322.41$189,779
Nov 199711,6463,80918.193.09$223,604
Oct 199713,0064,59519.253.15$264,839
Sep 199712,5624,71617.742.95$236,785
Aug 199713,1714,91117.862.55$247,780
Jul 199713,4265,20017.582.25$247,713
Jun 199712,4764,34417.242.26$224,892
May 199712,9194,62918.972.31$255,759
Apr 199713,1824,30217.882.08$244,654
Mar 199714,8455,20918.951.94$291,414
Feb 199712,6633,34620.492.21$266,846
Jan 19979,7622,30323.483.54$237,364
Dec 19969,9712,45123.32—$232,524
Nov 199610,4302,09421.97—$229,147
Oct 199610,7132,88623.31—$249,720
Sep 199610,6953,40322.22—$237,643
Aug 199610,8153,42620.26—$219,112
Jul 199610,8133,22219.55—$211,394
Jun 199610,4613,22518.73—$195,935
May 199610,9693,62619.43—$213,128
Apr 199610,8763,09921.51—$233,943
Mar 199610,9643,09719.38—$212,482
Feb 199610,1962,50216.98—$173,128
Jan 199610,6382,32117.07—$181,591
Dec 199510,7382,74117.19—$184,586
Nov 199510,6662,96316.00—$170,656
Oct 199510,8842,69415.43—$167,940
Sep 19958,8362,29316.18—$142,966
Aug 19959,2082,60215.92—$146,591
Jul 19959,4272,46215.24—$143,667
Jun 19958,1151,94816.41—$133,167
May 19958,3111,77917.56—$145,941
Apr 19957,3751,58517.73—$130,759
Mar 19957,6541,81016.44—$125,832
Feb 19957,0281,53216.58—$116,524
Jan 19957,9811,64615.92—$127,058
Dec 19948,5741,80415.03—$128,867
Nov 19948,3891,84115.90—$133,385
Oct 19948,2722,06915.58—$128,878
Sep 19948,7922,01515.29—$134,430
Aug 19948,8922,05916.13—$143,428
Jul 19948,0181,90017.56—$140,796
Jun 19947,8542,24217.09—$134,225
May 19948,2592,20315.88—$131,153
Apr 19948,2052,08614.14—$116,019
Mar 19949,4092,19812.46—$117,236
Feb 19947,9421,86112.50—$99,275
Jan 19948,4291,94712.66—$106,711
Dec 19936,3101,21312.33—$77,802
Nov 19937,5111,64314.49—$108,834
Oct 19937,5672,03615.85—$119,937
Sep 19937,8032,21615.03—$117,279
Aug 19938,2262,33915.66—$128,819
Jul 19937,9082,53715.46—$122,258
Jun 19937,4392,53416.79—$124,901
May 19938,2112,50817.68—$145,170
Apr 19938,2272,38118.05—$148,497
Mar 19937,8612,22118.14—$142,599
Feb 19937,8571,97417.90—$140,640
Jan 19938,2131,90216.93—$139,046

How to read this page

The arithmetic is one multiplication per stream per month. Here it is, worked, on a real row from the table above.

May 2026 — as filed, then multipliedworked
Oil                2,682 bbl  × $106.41 =   $285,392
Casinghead gas       374 Mcf  × $  3.05 =     $1,139

────────────────────────────────────────────────────
Month total                                 $286,531

The volumes are the state's, unchanged

Every barrel and every Mcf on this page is a number the Railroad Commission of Texas published in its monthly production query. Nothing is modelled, estimated or filled in.

The dollars are a multiplication, not a valuation

Volume × a published monthly price. It is not what the operator was paid: it takes no account of a contract, a differential, a transportation deduction, or the share any one owner holds.

Oil and gas are priced differently

Oil is a Texas realisation — the crude oil first purchase price. Gas is a benchmark, because no free Texas wellhead gas series exists at any date. The prices page publishes the difference rather than correcting it away.

A lease is not a well

The state reports oil on lease and gas on well, and this page is the lease grain. 8A/O/66037 is the state's own key, not one this site invented.