DORA ROBERTS RANCH UNIT

Operated by CONTINENTAL RESOURCES, INC. (P-5 173777) in the VIREY (ELLENBURGER) field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Oil lease lease 15857District 08Field 93958250OilCasinghead gasSaveExport
Value, all time
$144.4 M
Jan 1993 – May 2026
Value, last 12 filed months
$803 k
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 6 leases and 41 wells, and the rule below applies to all of them.

Discovered
1954-05-27
as the register files it
Field class
Oil
the register's own label
Between wells
1,320 ft
minimum
From a lease line
660 ft
minimum

A drilling unit in this field needs at least 80 acres.

The Commission's schedule remark for this field reads: ANNUAL BHP SURVEY ON FLOWING WELLS

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
OilDisposition1,783,150 bbl$88,638,097
Casinghead gasProduction11,140,562 Mcf$55,808,547
Total$144,446,644

112,653 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 (34)

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 31.7819, -102.2450. A lease has no coordinate of its own — that point is the mean of its wells, and they span 3.6 miles.

31.77608, -102.24590 · 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
67.6%
23 of 34 wells
With a plug date
20.6%
7 of 34 wells
Median depth
13,218 ft
32 wells filed one
Completion to plug
28.9 years
median over 4 wells

What the state filed about each well

On the RRC proration schedule
2367.6%
A plug date is filed
720.6%
BothOn the schedule and plugged. Neither fact cancels the other.
720.6%
NeitherNo plug date, and not on the schedule.
1132.4%

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, 32 of 34 wells. Median 13,218 ft, with the middle half between 13,156 and 13,265 ft; the shallowest is 5,404 ft and the deepest 13,380 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, 25 of 34 wells, Sep 1955 – Dec 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
Sep 1955 – Dec 2024
25 of 34 wells; 9 filed none
Plug dates filed
Nov 2003 – Dec 2025
7 of 34 wells; 27 filed none

Last completion to plug: a median of 28.9 years across the 4 wells that filed both dates, with the middle half between 21.6 years and 36.8 years. The gap is the distance between two filed dates. It is not a statement of how long the well produced.

34 wells

42-329003931511 L13,164 ftYes
42-329003941614 L13,169 ftNov 2003Yes
42-329004221512 L10,274 ftMay 2024Yes
42-32900427220913,233 ftYes
42-32900438160913,157 ftFeb 2013Yes
42-329020431605 L13,230 ftYes
42-329001951505 L
42-329004301607
42-32900431210513,217 ft
42-32900423210313,270 ftDec 2024
42-32900414150713,082 ftDec 2022Yes
42-329004031005 L13,128 ftJun 2020
42-32900386151413,292 ftDec 2019Nov 2022Yes
42-32900192220513,300 ftDec 2016Yes
42-32900506161313,263 ftMar 2016Yes
42-329020472101W13,294 ftMay 2012Yes
42-32900387221113,322 ftMay 2012Yes
42-32900406340113,380 ftJan 2008Yes
42-329003081701G13,218 ftDec 2006Yes
42-32900435220813,215 ftSep 2006Yes
42-329004341504W13,256 ftOct 2004Yes
42-329004131004 L13,193 ftOct 2002Yes
42-32900420161113,113 ftMay 2000Yes
42-32900404151013,084 ftJun 1998
42-32900415220713,247 ftMay 1997
42-329004052203 W13,316 ftDec 1995Dec 2025Yes
42-32900395221013,241 ftJul 1993
42-32900194160213,209 ftMay 1993
42-32900385907G13,341 ftMay 1992Yes
42-32902044220113,257 ftOct 1991Jul 2019Yes
42-329020561502 L13,190 ftJul 1989Yes
42-329003112901D5,404 ftOct 1967Nov 2024Yes
42-32900196100313,141 ftNov 1956
42-32900426160413,154 ftSep 1955

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.

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 2026323265106.413.05$35,178
Apr 20262098.932.87$198
Mar 2026323889.753.15$2,992
Feb 202625063.503.75$1,588
Jan 202632614159.138.00$20,404
Dec 202530215056.664.41$17,773
Nov 202534819758.593.93$21,163
Oct 20251,4172,35159.383.30$91,911
Sep 20252,4434,00862.743.08$165,606
Aug 20252,0163,36663.933.01$139,031
Jul 20251,8144,21766.743.32$135,047
Jun 20252,3415,22166.483.13$171,965
May 20252,4695,59060.553.23$167,567
Apr 20251,9604,80762.363.54$139,257
Mar 20251,9754,62267.704.27$153,436
Feb 20252,4195,43170.884.34$195,034
Jan 20251,6693,72274.324.28$139,965
Dec 20241,8543,61268.993.12$139,182
Nov 20241,9084,19069.052.20$140,959
Oct 20241,8052,74671.372.28$135,088
Sep 20241,7862,75969.612.36$130,847
Aug 20242,4595,73875.632.06$197,815
Jul 20242,4255,27979.932.15$205,162
Jun 20241,9934,27978.082.63$166,884
May 20242,9766,79978.812.20$249,486
Apr 20242,5164,57784.451.66$220,070
Mar 20243,2434,76380.301.55$267,772
Feb 20243,1025,41876.091.78$245,695
Jan 20241,2412,64373.023.30$99,334
Dec 20232,2734,35671.262.61$173,346
Nov 20232,2644,53777.892.81$189,081
Oct 20232,0252,87185.443.09$181,880
Sep 20232,6625,56589.042.74$252,245
Aug 20231,8814,13180.522.67$162,500
Jul 20232,8866,01374.852.64$231,902
Jun 20231,3663,17068.962.26$101,359
May 20233,7817,75470.622.23$284,285
Apr 20233,7167,14778.122.24$306,287
Mar 20233,7316,71572.852.39$287,873
Feb 20232,6415,76275.112.47$212,573
Jan 20233,4015,02776.533.39$277,309
Dec 20223,0604,03876.415.73$256,949
Nov 20223,3504,44585.005.65$309,847
Oct 20223,6715,39887.185.86$351,690
Sep 20223,6244,88384.888.16$347,468
Aug 20223,4335,09694.529.13$370,999
Jul 20224,1257,477101.587.54$475,410
Jun 20223,2806,371115.097.98$428,318
May 20223,2877,853109.378.43$425,724
Apr 20222,3424,791104.226.84$276,842
Mar 20222,9940108.885.08$325,987
Feb 20222,1724,87391.054.86$221,438
Jan 20222,6475,33681.844.54$240,844
Dec 20213,5946,71771.323.90$282,514
Nov 20213,5805,78877.435.24$307,510
Oct 20213,7046,38779.795.71$332,037
Sep 20213,6346,23069.865.35$287,207
Aug 20213,5566,72166.024.22$263,134
Jul 20213,7127,61270.783.98$293,047
Jun 20214,1078,15669.493.38$312,968
May 20213,4777,00163.483.02$241,847
Apr 20213,4786,16260.362.76$226,929
Mar 20213,3506,92061.302.72$224,156
Feb 20212,0367,04757.805.55$156,777
Jan 20214,0807,04350.412.81$225,466
Dec 20203,8415,88044.642.68$187,194
Nov 20203,7335,86138.772.71$160,592
Oct 20204,2577,31536.972.48$175,511
Sep 20204,9226,64037.091.99$195,777
Aug 20203,5465,55539.982.39$155,018
Jul 20203,2585,19838.371.83$134,496
Jun 20203,2434,44034.901.69$120,686
May 20203,9025,72216.921.81$76,406
Apr 20204,5766,67214.751.80$79,535
Mar 20205,0537,20930.341.86$166,690
Feb 20205,0416,26349.881.98$263,850
Jan 20205,1656,36357.252.09$309,025
Dec 20195,1906,87459.012.30$322,102
Nov 20194,7856,52855.302.75$282,567
Oct 20194,9406,92153.472.42$280,881
Sep 20195,0997,40155.052.66$300,366
Aug 20195,7489,08353.112.30$326,207
Jul 20195,9178,47156.272.46$353,789
Jun 20194,1617,12252.782.49$237,360
May 20194,2947,52358.482.74$271,729
Apr 20195,1518,96362.632.75$347,262
Mar 20195,9068,55656.803.06$361,660
Feb 20195,1167,56650.852.79$281,275
Jan 20195,8129,71746.033.23$298,895
Dec 20186,23511,24446.594.19$337,550
Nov 20185,2789,19552.934.24$318,326
Oct 20186,40410,62161.443.40$429,553
Sep 20185,71110,79459.543.11$373,581
Aug 20185,85710,27259.403.07$379,406
Jul 20185,7289,36665.142.93$400,582
Jun 20184,5757,22560.183.08$297,554
May 20185,44010,18965.382.90$385,223
Apr 20185,79811,14663.842.90$402,477
Mar 20186,88311,24661.222.79$452,718
Feb 20185,5179,36361.782.77$366,739
Jan 20186,77112,95162.874.01$477,617
Dec 20176,06113,42757.272.92$386,341
Nov 20176,93711,31555.423.12$419,733
Oct 20176,91512,75849.292.98$378,906
Sep 20176,20313,81147.523.09$337,405
Aug 20177,14614,90345.373.00$368,989
Jul 20175,40012,89843.873.09$276,718
Jun 20174,98811,33842.493.09$246,944
May 20176,81612,62545.373.26$350,442
Apr 20175,1009,93147.933.21$276,337
Mar 20175,67713,63846.772.98$306,205
Feb 20175,53113,17850.452.95$317,948
Jan 20176,50816,30849.413.42$377,314
Dec 20166,48714,96048.763.72$372,000
Nov 20166,02614,45642.492.64$294,271
Oct 20164,46810,67546.193.09$239,365
Sep 20164,40013,14541.553.10$223,578
Aug 20165,48914,43141.442.92$269,665
Jul 20165,51713,81141.622.92$270,006
Jun 20166,14614,65045.352.69$318,069
May 20166,49916,11142.521.99$308,415
Apr 20166,26316,94936.561.99$262,721
Mar 20167,07915,45233.011.79$261,399
Feb 20168,71717,31726.472.06$266,475
Jan 20166,2448,72127.352.36$191,393
Dec 20156,0478,39732.362.00$212,487
Nov 20154,47310,30238.792.17$195,836
Oct 20155,70713,08143.552.43$280,282
Sep 20155,40412,72142.992.76$267,408
Aug 20156,66314,18140.162.87$308,321
Jul 20155,69411,41648.152.95$307,787
Jun 20155,14114,46856.152.88$330,376
May 20155,63013,13155.212.96$349,640
Apr 20155,1649,27449.822.71$282,371
Mar 20157,03318,74242.892.93$356,648
Feb 20157,13119,19744.662.98$375,604
Jan 20157,54617,60143.433.10$382,297
Dec 20147,37619,01154.693.59$471,669
Nov 20147,55118,48270.464.25$610,626
Oct 20146,29013,36178.303.90$544,628
Sep 20145,86010,55786.164.05$547,605
Aug 20145,70813,12889.394.04$563,211
Jul 20147,18018,62696.564.18$771,150
Jun 20147,74618,57098.164.74$848,311
May 20147,61022,16594.734.73$825,660
Apr 20146,28116,14295.944.81$680,228
Mar 20146,48114,26195.895.06$693,578
Feb 20147,09315,49097.406.19$786,772
Jan 20146,87013,25890.404.86$685,491
Dec 20137,17314,67391.824.35$722,518
Nov 20137,72415,00788.853.74$742,378
Oct 20134,93311,10097.423.78$522,524
Sep 20134,8549,750104.113.72$541,598
Aug 20135,83012,092104.253.52$650,373
Jul 20135,37011,727102.523.72$594,130
Jun 20136,14112,43694.403.93$628,626
May 20135,89017,64094.834.15$631,738
Apr 20136,81419,32693.964.28$723,009
Mar 20136,05218,14193.623.91$637,572
Feb 20135,03011,46591.233.42$498,096
Jan 20137,07412,05891.603.42$689,216
Dec 20126,53914,22686.773.42$616,044
Nov 20127,46616,71086.953.62$709,742
Oct 20127,22019,76789.383.40$712,525
Sep 20125,75716,05394.672.92$591,864
Aug 20125,58314,83892.662.91$560,472
Jul 20126,70512,04085.133.02$607,167
Jun 20127,29310,73379.822.52$609,164
May 20127,6307,68891.612.49$718,115
Apr 20123,7325,881101.652.00$391,101
Mar 20123,5915,823105.052.22$390,174
Feb 20124,4536,564101.102.57$467,069
Jan 20124,0864,59998.092.73$413,370
Dec 20113,1964,95896.873.24$325,659
Nov 20115,2396,97795.723.31$524,580
Oct 20114,3715,48784.983.65$391,467
Sep 20113,4094,94083.623.99$304,750
Aug 20113,2406,74983.404.15$298,220
Jul 20112,5634,44294.144.52$261,346
Jun 20111,7906,58092.904.64$196,821
May 20112,7468,95598.134.40$308,910
Apr 20113,3577,458105.964.33$388,025
Mar 20113,4687,66296.364.06$365,264
Feb 20112,8846,46185.644.18$273,993
Jan 20113,6227,40886.504.59$347,297
Dec 20103,0375,40485.734.35$283,857
Nov 20102,9025,55280.843.80$255,669
Oct 20103,7487,06178.103.51$317,495
Sep 20103,7847,07972.633.98$303,003
Aug 20104,0256,88973.684.42$327,007
Jul 20104,0756,71472.554.74$327,442
Jun 20103,8605,36270.364.91$297,919
May 20105,6117,32571.124.24$430,077
Apr 20103,3746,57581.694.12$302,729
Mar 20104,3507,66978.394.39$374,653
Feb 20104,2545,59573.585.44$343,459
Jan 20103,7434,85474.365.96$307,279
Dec 20093,3023,65271.445.48$255,922
Nov 20093,0226,12374.593.75$248,381
Oct 20094,6428,59972.544.11$372,075
Sep 20095,5129,59365.543.06$390,657
Aug 20096,1729,85767.423.22$447,841
Jul 20096,47210,02161.133.46$430,351
Jun 20097,4179,70766.163.90$528,517
May 200910,87413,75254.743.93$649,230
Apr 20097,4466,58546.773.59$371,873
Mar 20095,6017,08642.144.06$264,788
Feb 20094,52111,45032.814.63$201,382
Jan 20096,72412,38635.865.37$307,648
Dec 20087,0068,93937.105.98$313,352
Nov 20081,99614,31955.496.86$208,992
Oct 20082,74330,84275.246.92$419,871
Sep 20082,96724,016101.767.88$491,098
Aug 20082,39333,708114.228.48$559,274
Jul 20083,31016,467131.0811.39$621,425
Jun 20082,57626,293131.3313.03$680,973
May 20081,93530,211123.1711.57$588,005
Apr 20083,63526,998110.3110.45$683,237
Mar 20084,27742,814101.909.66$849,584
Feb 20083,90034,32192.538.77$661,882
Jan 20084,94953,76090.388.21$888,431
Dec 20075,14650,28888.337.30$821,748
Nov 20075,41750,89591.677.29$867,687
Oct 20075,26547,11182.856.92$762,307
Sep 20071,95733,81175.846.24$359,540
Aug 20072,34145,71069.066.39$453,662
Jul 20071,84829,53770.906.39$319,704
Jun 20072,09789,64862.007.55$806,717
May 20072,657122,65358.747.85$1,118,442
Apr 20072,585117,45659.617.81$1,070,859
Mar 20071,975147,84356.927.30$1,191,962
Feb 20072,632130,10255.108.22$1,213,941
Jan 20072,803159,48950.306.73$1,213,849
Dec 20062,314185,39756.656.92$1,413,746
Nov 20063,026192,89154.207.62$1,633,353
Oct 20062,116178,02554.906.01$1,186,775
Sep 20062,141152,85960.085.04$898,613
Aug 20064,183118,28768.717.34$1,155,631
Jul 20062,153100,04869.376.34$783,934
Jun 20062,554122,05066.286.38$948,432
May 20063,164113,21766.016.42$936,275
Apr 20063,744117,98864.397.36$1,109,524
Mar 20063,4083,63656.707.08$218,987
Feb 20062,898116,82757.597.75$1,072,436
Jan 20063,279124,12660.598.93$1,307,532
Dec 20053,379123,60754.9413.42$1,843,880
Nov 20052,89830,19854.6910.59$478,240
Oct 20053,717127,23358.3413.80$1,972,126
Sep 20053,671122,79661.4512.08$1,708,836
Aug 20053,293216,85161.519.80$2,327,007
Jul 20053,506210,30555.697.84$1,844,806
Jun 20053,392206,35252.337.38$1,700,596
May 20053,584116,36645.226.65$936,037
Apr 20053,525113,48849.207.36$1,008,756
Mar 20053,683245,59050.377.15$1,942,680
Feb 20053,724114,96045.226.31$894,018
Jan 20053,967114,92343.166.32$897,782
Dec 20043,84117,57339.866.75$271,739
Nov 20043,37212,29745.286.33$230,529
Oct 20043,5773,57549.706.52$201,068
Sep 20043,95322,23543.245.28$288,415
Aug 20043,6766,70442.375.55$192,964
Jul 20043,9287,88538.286.08$198,338
Jun 20044,20114,81736.106.43$246,974
May 20044,69040,34137.486.49$437,779
Apr 20044,13110,07934.475.86$201,443
Mar 20044,41711,76134.365.53$216,808
Feb 20044,26119,92632.455.51$248,054
Jan 20044,5943,43432.036.30$168,779
Dec 20034,64714,64230.266.30$232,887
Nov 20034,5723,00528.804.60$145,482
Oct 20034,73514128.174.76$134,056
Sep 20033,38110226.314.75$89,439
Aug 20033,80611529.765.13$113,856
Jul 20033,93811,37129.415.17$174,614
Jun 20033,82711628.565.98$109,993
May 20034,0938,17926.595.97$157,683
Apr 20034,07681,46526.675.41$549,211
Mar 20034,64076,79731.146.10$612,647
Feb 20034,4309,81233.487.93$226,085
Jan 20034,7448,93530.315.58$193,666
Dec 20024,4407,18026.914.85$154,330
Nov 20024,1268,69024.664.14$137,697
Oct 20023,00312,46826.464.23$132,188
Sep 20023,1439327.443.64$86,582
Aug 20024,6995,30525.963.16$138,772
Jul 20024,1538,72924.583.06$128,807
Jun 20023,59210823.733.34$85,599
May 20024,848111,37424.663.58$518,716
Apr 20024,10312423.653.51$97,471
Mar 20024,1157,23522.003.10$112,978
Feb 20023,73911218.222.38$68,391
Jan 20025,007155,43817.172.38$455,241
Dec 20014,45871316.932.36$77,160
Nov 20014,54917,95218.072.41$125,384
Oct 20014,28712819.782.53$85,121
Sep 20014,29112924.262.25$104,390
Aug 20014,44213424.873.05$110,882
Jul 20014,78021,50623.933.20$183,142
Jun 20014,572150,65124.563.82$688,402
May 20015,14415325.524.31$131,934
Apr 20014,82214424.685.34$119,775
Mar 20015,05712,44324.545.38$190,998
Feb 20014,65414,07227.755.77$210,303
Jan 20015,63816,12527.478.40$290,306
Dec 20005,88517,79826.889.12$320,551
Nov 20005,35316232.215.66$173,337
Oct 20005,69520,13531.235.15$281,459
Sep 20004,9557,15931.875.19$195,046
Aug 20005,4161,06329.644.54$165,357
Jul 20005,94015,44328.534.09$232,626
Jun 20005,4028,25629.304.40$194,582
May 20006,63220027.263.68$181,524
Apr 20005,01015024.513.12$123,263
Mar 20006,69820228.422.86$190,935
Feb 20004,89714827.622.73$135,659
Jan 20005,4287,43125.272.48$155,598
Dec 19994,33313124.282.42$105,523
Nov 19993,921239,59323.192.43$674,095
Oct 19994,164293,56220.982.80$910,423
Sep 19993,790288,27221.752.62$837,374
Aug 19994,758299,87119.262.88$953,948
Jul 19993,963298,49117.892.37$779,029
Jun 19993,879271,95815.942.36$704,223
May 19993,996259,67415.792.32$665,805
Apr 19993,793272,40115.102.21$658,749
Mar 19994,176304,79312.471.84$612,385
Feb 19993,743274,4449.981.82$536,237
Jan 19993,926315,65010.381.90$640,471
Dec 19983,56312,4459.201.77$54,849
Nov 19983,7942,11710.892.19$45,944
Oct 19983,81063912.421.97$48,579
Sep 19983,6859,57312.592.08$66,331
Aug 19983,55418,34711.301.91$75,154
Jul 19984,12828,81511.742.24$112,930
Jun 19984,04332,43011.242.24$117,998
May 19983,98834,33812.622.21$126,090
Apr 19983,68850,83113.042.51$175,440
Mar 19984,11033,52612.802.31$130,034
Feb 19983,42928,82313.952.30$114,102
Jan 19984,1277,91514.702.15$77,722
Dec 19974,59422,79216.322.41$129,928
Nov 19973,90122,84418.193.09$141,507
Oct 19974,86110,07919.253.15$125,321
Sep 19975,04510,54417.742.95$120,655
Aug 19974,4894,68417.862.55$92,140
Jul 19974,4943,96017.582.25$87,902
Jun 19974,4026,94317.242.26$91,562
May 19974,83914,69018.972.31$125,708
Apr 19974,65814,68517.882.08$113,871
Mar 19975,52518,48318.951.94$140,540
Feb 19974,61818,80220.492.21$136,098
Jan 19974,47611,60223.483.54$146,164
Dec 19964,18110,38523.32$97,501
Nov 19964,20911,22321.97$92,472
Oct 19964,0876,35223.31$95,268
Sep 19964,0388,17422.22$89,724
Aug 19964,51713620.26$91,514
Jul 19964,31313,47019.55$84,319
Jun 19964,10412318.73$76,868
May 19964,6495,19519.43$90,330
Apr 19964,64112,39821.51$99,828
Mar 19964,69714119.38$91,028
Feb 19964,79914416.98$81,487
Jan 19964,70914217.07$80,383
Dec 19954,77118,97617.19$82,013
Nov 19954,59446116.00$73,504
Oct 19954,90514715.43$75,684
Sep 19954,4556,52016.18$72,082
Aug 19954,95014915.92$78,804
Jul 19955,35116115.24$81,549
Jun 19954,58513816.41$75,240
May 19955,48816517.56$96,369
Apr 19954,98915017.73$88,455
Mar 19955,47716416.44$90,042
Feb 19955,09615316.58$84,492
Jan 19955,73417215.92$91,285
Dec 19945,77617315.03$86,813
Nov 19944,98515015.90$79,262
Oct 19945,28115815.58$82,278
Sep 19944,93314815.29$75,426
Aug 19945,18015516.13$83,553
Jul 19945,183917.56$91,013
Jun 19945,26515817.09$89,979
May 19946,68320015.88$106,126
Apr 19945,86817614.14$82,974
Mar 19946,25518812.46$77,937
Feb 19945,56516712.50$69,563
Jan 19946,7215,72112.66$85,088
Dec 19937,00821012.33$86,409
Nov 19936,7947,90214.49$98,445
Oct 19935,89917715.85$93,499
Sep 19935,78817415.03$86,994
Aug 19936,55019715.66$102,573
Jul 19937,52322615.46$116,306
Jun 19936,42519316.79$107,876
May 19936,75520317.68$119,428
Apr 19935,94217818.05$107,253
Mar 19936,00218018.14$108,876
Feb 19935,70417117.90$102,102
Jan 19936,68020016.93$113,092

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                  323 bbl  × $106.41 =    $34,370
Casinghead gas       265 Mcf  × $  3.05 =       $807

────────────────────────────────────────────────────
Month total                                  $35,178

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. 08/O/15857 is the state's own key, not one this site invented.