MAYFIELD, BRYAN UNIT

Operated by CLASSIC PETROLEUM PARTNERS, INC. (P-5 158291) in the PANHANDLE HUTCHINSON COUNTY FLD. field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Oil lease lease 3556District 10Field 68887001NGPA filingOilCasinghead gasSaveExport
Value, all time
$3.4 M
Jan 1993 – May 2026
Value, last 12 filed months
$0
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 918 leases and 8,177 wells, and the rule below applies to all of them.

Discovered
1921-12-31
as the register files it
Field class
Oil
the register's own label
Between wells
467 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 1989-05-01.

The Commission's schedule remark for this field reads: SPECIAL TESTING REQUIREMENTS FOR WELLS WITH GOR GREATER THAN 5000.

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
NGPA47none

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
OilDisposition99,419 bbl$2,295,465
Casinghead gasProduction575,371 Mcf$1,055,870
Total$3,351,335

279,370 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 (110)

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 35.9235, -101.5241. A lease has no coordinate of its own — that point is the mean of its wells, and they span 2.3 miles. 1 well has no surveyed location and is left out of it.

35.92602, -101.52273 · centre of 109 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
50.9%
56 of 110 wells
With a plug date
50.0%
55 of 110 wells
Median depth
3,295 ft
78 wells filed one
Completion to plug
29.4 years
median over 29 wells

What the state filed about each well

On the RRC proration schedule
5650.9%
A plug date is filed
5550.0%
BothOn the schedule and plugged. Neither fact cancels the other.
5449.1%
NeitherNo plug date, and not on the schedule.
5348.2%

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, 78 of 110 wells. Median 3,295 ft, with the middle half between 3,284 and 3,314 ft; the shallowest is 464 ft and the deepest 3,400 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, 51 of 110 wells, Mar 1942 – Apr 2020. This is the LAST completion filed on each wellbore, not the first — a well recompleted in 2019 counts once, in the 2010s.

Completions filed
Mar 1942 – Apr 2020
51 of 110 wells; 59 filed none
Plug dates filed
Aug 1991 – Oct 2025
55 of 110 wells; 55 filed none

Last completion to plug: a median of 29.4 years across the 29 wells that filed both dates, with the middle half between 23.3 years and 36.1 years. The gap is the distance between two filed dates. It is not a statement of how long the well produced.

110 wells

42-23305138609 O3,290 ftJan 2019Yes
42-233051396010 O3,290 ftMar 2019Yes
42-233051568053,297 ftAug 1994Yes
42-23305160809W3,295 ftJul 1993Yes
42-233051628011 O3,295 ftJul 1993Yes
42-2330516480133,265 ftSep 1996Yes
42-233051668015 O3,284 ftApr 2017Yes
42-2330516780163,302 ftMar 2017Yes
42-233051708019 O3,303 ftMar 2017Yes
42-2330951690183,257 ftMar 2019Yes
42-2330951790193,270 ftJul 1993Yes
42-2331136210013,298 ftMar 2017Yes
42-233113631002 O3,290 ftJul 1993Yes
42-23311895604 O3,289 ftJul 1992Yes
42-23313034902 OYes
42-233130446012 O3,260 ftOct 1993Yes
42-233130459012 O3,274 ftNov 1993Yes
42-233130509053,310 ftOct 1993Yes
42-233301498025WS464 ftMay 1993Yes
42-233853711043,315 ftJan 2005Yes
42-23385395706 OYes
42-23385402804 O3,288 ftSep 2004Yes
42-233854119043,285 ftApr 2019Yes
42-233854331017W3,350 ftAug 1994Yes
42-233854538026WS1,682 ftMay 1993Yes
42-2338545790133,300 ftJan 2019Yes
42-233854599015W3,295 ftAug 1993Yes
42-2338546590213,286 ftSep 2004Yes
42-23305150301 O
42-23305152302
42-233051738022 O
42-23385370102 O
42-23385376501 O
42-233853775023,280 ft
42-23385378503
42-23385379504
42-23385382601 O
42-23385385605
42-23385387607
42-23385388608
42-23385390701 O
42-23385400802 O
42-23385404806 O
42-23385405807 O
42-233854191003 O
42-233854211005
42-233854221006
42-233854241008
42-233854251009 O
42-233854261010
42-233854281012
42-233854291013
42-233854301014
42-233854321016
42-233854408012 O
42-233854458017 O
42-233854549010
42-233854559011
42-233854619017
42-233051718020 O3,315 ftApr 2020
42-233051598083,306 ftOct 2000
42-233095129014 O3,262 ftApr 1997Feb 2019Yes
42-233051748023 O3,305 ftJan 1997Apr 2017Yes
42-233113617083,280 ftMay 1996Oct 2025Yes
42-233051548033,299 ftJan 1995
42-233130497033,295 ftJan 1994
42-23306170201W3,345 ftOct 1988Oct 1994Yes
42-233315565083,352 ftDec 1983
42-2333155490323,374 ftJul 1983May 1998Yes
42-2333155590313,356 ftJul 1983
42-2333137790293,360 ftMay 1982
42-2333137890303,360 ftMay 1982Feb 2019Yes
42-2333137690283,360 ftMay 1982
42-2333137590273,359 ftMay 1982
42-2333129690263,356 ftJan 1982
42-233309261163,351 ftSep 1981
42-233312415073,358 ftJan 1981
42-2338546790233,285 ftDec 1980
42-2333073990253,360 ftMar 1980
42-2338546490203,305 ftAug 1979Aug 1993
42-2333064890243,360 ftJun 1979
42-233113761015W3,298 ftJul 1971Dec 2003Yes
42-233051728021W3,285 ftOct 1970Jul 1993Yes
42-233051406011W3,275 ftOct 1970Dec 2003Yes
42-23305136606W3,297 ftSep 1970Dec 2003Yes
42-23309497901W3,272 ftSep 1970Jul 2010Yes
42-233118825053,350 ftAug 1969Jun 1992Yes
42-2338542310073,292 ftApr 1969
42-23311718907W3,257 ftJul 1968Aug 1993Yes
42-23309499903W3,215 ftJul 1968Dec 2003Yes
42-233117116013W3,238 ftJun 1968Jun 1993Yes
42-23311360707W3,305 ftApr 1968Dec 2003Yes
42-23320063115W3,400 ftApr 1968Aug 1994Yes
42-23303976506W3,400 ftApr 1968Aug 1991Yes
42-233117199022W3,301 ftApr 1968Oct 1993Yes
42-233051658014W3,344 ftMar 1968Feb 1994Yes
42-233051758024W3,312 ftMar 1968Aug 1994Yes
42-23311358705W3,303 ftMar 1968Mar 2004Yes
42-23385375401 O3,295 ftFeb 1967
42-233113651004W3,287 ftNov 1963Dec 2003Yes
42-233051618010W3,295 ftJul 1958Aug 1994Yes
42-2338542710113,289 ftSep 1957
42-233853836023,290 ftSep 1957Jan 2019Yes
42-2338546090163,302 ftAug 1948Feb 2019Yes
42-233854169093,279 ftDec 1946
42-23311357704 O3,295 ftAug 1946
42-233113557023,298 ftMay 1946Oct 2019Yes
42-233853998013,283 ftNov 1945
42-233854139063,276 ftJan 1943
42-233095079083,241 ftMar 1942Aug 1993Yes

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 202600106.413.05$0
Apr 20260098.932.87$0
Mar 20260089.753.15$0
Feb 20260063.503.75$0
Jan 20260059.138.00$0
Dec 20250056.664.41$0
Nov 20250058.593.93$0
Oct 20250059.383.30$0
Sep 20250062.743.08$0
Aug 20250063.933.01$0
Jul 20250066.743.32$0
Jun 20250066.483.13$0
May 20250060.553.23$0
Apr 20250062.363.54$0
Mar 20250067.704.27$0
Feb 20250070.884.34$0
Jan 20250074.324.28$0
Dec 20240068.993.12$0
Nov 20240069.052.20$0
Oct 20240071.372.28$0
Sep 20240069.612.36$0
Aug 20240075.632.06$0
Jul 20240079.932.15$0
Jun 20240078.082.63$0
May 20240078.812.20$0
Apr 20240084.451.66$0
Mar 20240080.301.55$0
Feb 20240076.091.78$0
Jan 20240073.023.30$0
Dec 20230071.262.61$0
Nov 20230077.892.81$0
Oct 20230085.443.09$0
Sep 20230089.042.74$0
Aug 20230080.522.67$0
Jul 20230074.852.64$0
Jun 20230068.962.26$0
May 20230070.622.23$0
Apr 20230078.122.24$0
Mar 20230072.852.39$0
Feb 20230075.112.47$0
Jan 20230076.533.39$0
Dec 20220076.415.73$0
Nov 20220085.005.65$0
Oct 20220087.185.86$0
Sep 20220084.888.16$0
Aug 20220094.529.13$0
Jul 202200101.587.54$0
Jun 202200115.097.98$0
May 202200109.378.43$0
Apr 202200104.226.84$0
Mar 202200108.885.08$0
Feb 20220091.054.86$0
Jan 20220081.844.54$0
Dec 20210071.323.90$0
Nov 20210077.435.24$0
Oct 20210079.795.71$0
Sep 20210069.865.35$0
Aug 20210066.024.22$0
Jul 20210070.783.98$0
Jun 20210069.493.38$0
May 20210063.483.02$0
Apr 20210060.362.76$0
Mar 20210061.302.72$0
Feb 20210057.805.55$0
Jan 20210050.412.81$0
Dec 20200044.642.68$0
Nov 20200038.772.71$0
Oct 20200036.972.48$0
Sep 20200037.091.99$0
Aug 20200039.982.39$0
Jul 20200038.371.83$0
Jun 20200034.901.69$0
May 20200016.921.81$0
Apr 20200014.751.80$0
Mar 20200030.341.86$0
Feb 20200049.881.98$0
Jan 20200057.252.09$0
Dec 20190059.012.30$0
Nov 20190055.302.75$0
Oct 20190053.472.42$0
Sep 20190055.052.66$0
Aug 20190053.112.30$0
Jul 20190056.272.46$0
Jun 2019154052.782.49$8,128
May 20190058.482.74$0
Apr 20190062.632.75$0
Mar 20190056.803.06$0
Feb 20190050.852.79$0
Jan 20190046.033.23$0
Dec 20180046.594.19$0
Nov 20180052.934.24$0
Oct 20180061.443.40$0
Sep 2018185059.543.11$11,015
Aug 20180059.403.07$0
Jul 20180065.142.93$0
Jun 20180060.183.08$0
May 20180065.382.90$0
Apr 20180063.842.90$0
Mar 20180061.222.79$0
Feb 20180061.782.77$0
Jan 20180062.874.01$0
Dec 20170057.272.92$0
Nov 20170055.423.12$0
Oct 20170049.292.98$0
Sep 2017192047.523.09$9,124
Aug 20170045.373.00$0
Jul 20170043.873.09$0
Jun 20170042.493.09$0
May 20170045.373.26$0
Apr 20170047.933.21$0
Mar 20170046.772.98$0
Feb 2017171050.452.95$8,627
Jan 20170049.413.42$0
Dec 20160048.763.72$0
Nov 20160042.492.64$0
Oct 20160046.193.09$0
Sep 2016182041.553.10$7,562
Aug 20160041.442.92$0
Jul 20160041.622.92$0
Jun 20160045.352.69$0
May 2016174042.521.99$7,398
Apr 20160036.561.99$0
Mar 20160033.011.79$0
Feb 20160026.472.06$0
Jan 20160027.352.36$0
Dec 20150032.362.00$0
Nov 20150038.792.17$0
Oct 20150043.552.43$0
Sep 20150042.992.76$0
Aug 2015191040.162.87$7,671
Jul 20150048.152.95$0
Jun 2015194056.152.88$10,893
May 20150055.212.96$0
Apr 20150049.822.71$0
Mar 20150042.892.93$0
Feb 2015163044.662.98$7,280
Jan 20150043.433.10$0
Dec 20140054.693.59$0
Nov 20140070.464.25$0
Oct 20140078.303.90$0
Sep 20140086.164.05$0
Aug 20140089.394.04$0
Jul 20140096.564.18$0
Jun 20140098.164.74$0
May 20140094.734.73$0
Apr 20140095.944.81$0
Mar 20140095.895.06$0
Feb 20140097.406.19$0
Jan 20140090.404.86$0
Dec 20130091.824.35$0
Nov 20130088.853.74$0
Oct 20130097.423.78$0
Sep 201300104.113.72$0
Aug 201300104.253.52$0
Jul 201300102.523.72$0
Jun 20130094.403.93$0
May 20130094.834.15$0
Apr 20130093.964.28$0
Mar 20130093.623.91$0
Feb 20130091.233.42$0
Jan 20130091.603.42$0
Dec 20120086.773.42$0
Nov 20120086.953.62$0
Oct 20120089.383.40$0
Sep 20120094.672.92$0
Aug 20120092.662.91$0
Jul 20120085.133.02$0
Jun 20120079.822.52$0
May 20120091.612.49$0
Apr 201200101.652.00$0
Mar 201200105.052.22$0
Feb 201200101.102.57$0
Jan 20120098.092.73$0
Dec 20110096.873.24$0
Nov 20110095.723.31$0
Oct 20110084.983.65$0
Sep 20110083.623.99$0
Aug 20110083.404.15$0
Jul 20110094.144.52$0
Jun 20110092.904.64$0
May 20110098.134.40$0
Apr 201100105.964.33$0
Mar 20110096.364.06$0
Feb 20110085.644.18$0
Jan 20110086.504.59$0
Dec 20100085.734.35$0
Nov 20100080.843.80$0
Oct 20100078.103.51$0
Sep 20100072.633.98$0
Aug 20100073.684.42$0
Jul 20100072.554.74$0
Jun 20100070.364.91$0
May 20100071.124.24$0
Apr 20100081.694.12$0
Mar 20100078.394.39$0
Feb 20100073.585.44$0
Jan 20100074.365.96$0
Dec 20090071.445.48$0
Nov 20090074.593.75$0
Oct 20090072.544.11$0
Sep 20090065.543.06$0
Aug 20090067.423.22$0
Jul 20090061.133.46$0
Jun 20090066.163.90$0
May 20090054.743.93$0
Apr 2009025346.773.59$908
Mar 2009025642.144.06$1,039
Feb 200902532.814.63$116
Jan 2009019735.865.37$1,058
Dec 2008084937.105.98$5,075
Nov 2008091355.496.86$6,264
Oct 200816071275.246.92$16,967
Sep 2008189478101.767.88$22,998
Aug 200800114.228.48$0
Jul 2008330502131.0811.39$48,974
Jun 2008096131.3313.03$1,251
May 2008181270123.1711.57$25,419
Apr 2008166190110.3110.45$20,298
Mar 2008191510101.909.66$24,392
Feb 200832856692.538.77$35,314
Jan 200816258490.388.21$19,434
Dec 200719583088.337.30$23,285
Nov 200718762391.677.29$21,685
Oct 20071891,06482.856.92$23,024
Sep 2007052075.846.24$3,247
Aug 200717952369.066.39$15,703
Jul 200719048070.906.39$16,537
Jun 200718375362.007.55$17,030
May 200717277858.747.85$16,208
Apr 2007033659.617.81$2,623
Mar 20073731,04856.927.30$28,884
Feb 200716782355.108.22$15,963
Jan 200716783150.306.73$13,990
Dec 20063451,09256.656.92$27,099
Nov 200602,33354.207.62$17,772
Oct 20063491,86754.906.01$30,388
Sep 20063722,65460.085.04$35,718
Aug 20063621,20468.717.34$33,710
Jul 20061901,21269.376.34$20,868
Jun 200634994766.286.38$29,177
May 20063451,02266.016.42$29,340
Apr 200617561064.397.36$15,758
Mar 200618563056.707.08$14,952
Feb 200618535657.597.75$13,414
Jan 200617351060.598.93$15,038
Dec 200517146554.9413.42$15,633
Nov 200517179454.6910.59$17,759
Oct 200527196058.3413.80$29,054
Sep 200517638561.4512.08$15,466
Aug 2005075761.519.80$7,416
Jul 2005077755.697.84$6,095
Jun 200517359852.337.38$13,467
May 200517781845.226.65$13,445
Apr 200534678349.207.36$22,786
Mar 2005073950.377.15$5,287
Feb 2005045645.226.31$2,878
Jan 200516049943.166.32$10,060
Dec 2004066339.866.75$4,476
Nov 2004058745.286.33$3,716
Oct 200413578949.706.52$11,850
Sep 200416991943.245.28$12,163
Aug 2004088142.375.55$4,890
Jul 20041031,05838.286.08$10,380
Jun 2004083836.106.43$5,391
May 200431050137.486.49$14,873
Apr 2004046934.475.86$2,748
Mar 200417834134.365.53$8,002
Feb 200417644032.455.51$8,135
Jan 2004013332.036.30$838
Dec 2003029430.266.30$1,853
Nov 2003049728.804.60$2,284
Oct 200317173028.174.76$8,292
Sep 200317675726.314.75$8,226
Aug 200319078729.765.13$9,691
Jul 2003084829.415.17$4,385
Jun 200336385928.565.98$15,507
May 200351813426.595.97$14,574
Apr 200339089226.675.41$15,225
Mar 200336071631.146.10$15,575
Feb 20033761,03533.487.93$20,792
Jan 200349461130.315.58$18,384
Dec 20023071,09626.914.85$13,581
Nov 20021671,11524.664.14$8,731
Oct 20021751,13226.464.23$9,418
Sep 20025421,01227.443.64$18,551
Aug 200219483325.963.16$7,672
Jul 20023521,54924.583.06$13,395
Jun 20025021,54123.733.34$17,057
May 20025171,64424.663.58$18,641
Apr 200230457523.653.51$9,209
Mar 2002921,55922.003.10$6,861
Feb 20021561,46018.222.38$6,311
Jan 20021411,45017.172.38$5,866
Dec 20011861,17816.932.36$5,934
Nov 200101,61618.072.41$3,887
Oct 20011781,64119.782.53$7,671
Sep 20011961,42624.262.25$7,965
Aug 20011781,64024.873.05$9,434
Jul 200101,70923.933.20$5,464
Jun 200119595224.563.82$8,430
May 200117997625.524.31$8,772
Apr 20013681,20424.685.34$15,506
Mar 20013861,63624.545.38$18,268
Feb 20012611,64527.755.77$16,730
Jan 20011211,69727.478.40$17,577
Dec 200012,42626.889.12$22,158
Nov 200003,33932.215.66$18,892
Oct 200003,71931.235.15$19,136
Sep 20001203,71631.875.19$23,097
Aug 20003563,48229.644.54$26,363
Jul 20001882,54128.534.09$15,756
Jun 20001941,18929.304.40$10,913
May 20004021,07027.263.68$14,896
Apr 20004191,81524.513.12$15,925
Mar 20005903,35528.422.86$26,362
Feb 20007653,37327.622.73$30,326
Jan 20001973,24425.272.48$13,025
Dec 19993333,24024.282.42$15,938
Nov 19993914,01823.192.43$18,847
Oct 19995953,95720.982.80$23,577
Sep 19995804,06221.752.62$23,253
Aug 19997574,20119.262.88$26,660
Jul 19993823,72617.892.37$15,673
Jun 19999253,87315.942.36$23,893
May 19999543,30815.792.32$22,742
Apr 19994863,06115.102.21$14,097
Mar 19997493,65112.471.84$16,052
Feb 19994223,8259.981.82$11,165
Jan 19995724,30610.381.90$14,119
Dec 19989534,8259.201.77$17,324
Nov 19985225,34110.892.19$17,359
Oct 19987785,37912.421.97$20,255
Sep 19987765,23212.592.08$20,666
Aug 19986834,86911.301.91$17,005
Jul 19988875,25311.742.24$22,166
Jun 19987474,86211.242.24$19,274
May 19981,2395,26612.622.21$27,255
Apr 19989244,92713.042.51$24,393
Mar 19988105,48212.802.31$23,028
Feb 19986034,31313.952.30$18,328
Jan 19981,3706,39114.702.15$33,910
Dec 19975936,79116.322.41$26,052
Nov 19977147,57818.193.09$36,390
Oct 19971,1402,49019.253.15$29,788
Sep 19979284,05917.742.95$28,457
Aug 19977516,26317.862.55$29,413
Jul 19971,1275,74717.582.25$32,726
Jun 19971,1467,16817.242.26$35,937
May 19979705,92618.972.31$32,081
Apr 19978436,36817.882.08$28,336
Mar 19971,1157,36118.951.94$35,403
Feb 19971,1345,42920.492.21$35,211
Jan 19971,1394,64123.483.54$43,171
Dec 19966003,40223.32$13,992
Nov 19967386,45021.97$16,214
Oct 19961,3287,71523.31$30,956
Sep 19967745,57022.22$17,198
Aug 19961,1307,51420.26$22,894
Jul 19967426,90719.55$14,506
Jun 19969426,19418.73$17,644
May 19961,1167,94019.43$21,684
Apr 19961,0388,41821.51$22,327
Mar 19961,2169,47219.38$23,566
Feb 19961,0058,81116.98$17,065
Jan 19968047,80417.07$13,724
Dec 19958729,03717.19$14,990
Nov 19958528,02216.00$13,632
Oct 199587910,02915.43$13,563
Sep 19951,0909,53816.18$17,636
Aug 19959058,17515.92$14,408
Jul 19956777,46115.24$10,317
Jun 19951,3187,00116.41$21,628
May 19951,1318,96317.56$19,860
Apr 199558310,51217.73$10,337
Mar 19951,2996,77016.44$21,356
Feb 19959324,66216.58$15,453
Jan 19959395,69515.92$14,949
Dec 19941,0615,77915.03$15,947
Nov 19947755,13015.90$12,323
Oct 19949525,05815.58$14,832
Sep 19941,1403,34315.29$17,431
Aug 19949344,97816.13$15,065
Jul 19949204,80817.56$16,155
Jun 19949341,10517.09$15,962
May 199470884815.88$11,243
Apr 19941,0474,23914.14$14,805
Mar 19941,4133,72712.46$17,606
Feb 19945124,79212.50$6,400
Jan 19941,1746,67412.66$14,863
Dec 19936998,64512.33$8,619
Nov 19938283,28114.49$11,998
Oct 19939343,15515.85$14,804
Sep 19931,1253,90515.03$16,909
Aug 19931,2724,05715.66$19,920
Jul 19931,1392,65415.46$17,609
Jun 19938563,23916.79$14,372
May 19931,3973,99917.68$24,699
Apr 19931,1073,09118.05$19,981
Mar 19939274,38118.14$16,816
Feb 19931,3582,48317.90$24,308
Jan 19931,2313,93716.93$20,841

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.

Jun 2019 — as filed, then multipliedworked
Oil                  154 bbl  × $ 52.78 =     $8,128
Casinghead gas         0 Mcf  × $  2.49 =         $0

────────────────────────────────────────────────────
Month total                                   $8,128

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. 10/O/3556 is the state's own key, not one this site invented.