THOMAS, C. A.

Operated by EXTEX OPERATING COMPANY (P-5 257062) in the WASSON 72 field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Oil lease lease 65236District 8AField 95431001Hydrogen sulphide fieldNGPA filingOilCasinghead gasSaveExport
Value, all time
$10.5 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 129 leases and 1,426 wells, and the rule below applies to all of them.

Discovered
1941-12-31
as the register files it
Field class
Oil
the register's own label
Between wells
0 ft
minimum
From a lease line
330 ft
minimum

A drilling unit in this field needs at least 10 acres. The field rule took effect on 2016-08-24.

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: MAY OVERLAP.P-16 FORMS ARE REQUIRED, AND LEASE PLATS.

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
OilDisposition203,323 bbl$9,900,396
Casinghead gasProduction128,304 Mcf$602,723
Total$10,503,119

17,830 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 (2)

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 32.9848, -102.8417. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.2 miles.

32.98480, -102.84165 · 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
50.0%
1 of 2 wells
With a plug date
50.0%
1 of 2 wells
Median depth
7,083 ft
2 wells filed one
Completion to plug
29.3 years
median over 1 well

What the state filed about each well

On the RRC proration schedule
150.0%
A plug date is filed
150.0%
BothOn the schedule and plugged. Neither fact cancels the other.
150.0%
NeitherNo plug date, and not on the schedule.
150.0%

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

Between 6,840 and 7,325 ft, median 7,083 ft, over the 2 wells that filed a depth.

Completions filed
Feb 1985 – May 1985
2 of 2 wells
Plug dates filed
Sep 2014
1 of 2 wells; 1 filed none

Last completion to plug: a median of 29.3 years across the 1 well that filed both dates, with the middle half between 29.3 years and 29.3 years. The gap is the distance between two filed dates. It is not a statement of how long the well produced.

2 wells

42-5013282226,840 ftMay 1985Sep 2014Yes
42-5013276917,325 ftFeb 1985

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 20190052.782.49$0
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 20180059.543.11$0
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 20170047.523.09$0
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 20170050.452.95$0
Jan 20170049.413.42$0
Dec 20160048.763.72$0
Nov 20160042.492.64$0
Oct 20160046.193.09$0
Sep 20160041.553.10$0
Aug 20160041.442.92$0
Jul 20160041.622.92$0
Jun 20160045.352.69$0
May 20160042.521.99$0
Apr 20160036.561.99$0
Mar 20160033.011.79$0
Feb 20160026.472.06$0
Jan 20162027.352.36$55
Dec 20155032.362.00$162
Nov 20155038.792.17$194
Oct 20155043.552.43$218
Sep 20155042.992.76$215
Aug 20155040.162.87$201
Jul 20155048.152.95$241
Jun 20155056.152.88$281
May 20155055.212.96$276
Apr 20155049.822.71$249
Mar 20155042.892.93$214
Feb 20155044.662.98$223
Jan 20155043.433.10$217
Dec 20145054.693.59$273
Nov 20145070.464.25$352
Oct 20145078.303.90$392
Sep 20145086.164.05$431
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 2014146095.895.06$14,000
Feb 201401197.406.19$68
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 2013598376104.253.52$63,666
Jul 2013806543102.523.72$84,650
Jun 201399447094.403.93$95,682
May 201378044694.834.15$75,818
Apr 201399947993.964.28$95,917
Mar 201379653593.623.91$76,615
Feb 201377741991.233.42$72,319
Jan 20131,01240991.603.42$94,098
Dec 2012599086.773.42$51,975
Nov 2012801086.953.62$69,647
Oct 2012774089.383.40$69,180
Sep 2012592094.672.92$56,045
Aug 2012790092.662.91$73,201
Jul 201279658885.133.02$69,540
Jun 201240029779.822.52$32,676
May 201299935791.612.49$92,407
Apr 2012802478101.652.00$82,478
Mar 2012808421105.052.22$85,816
Feb 2012802192101.102.57$81,576
Jan 201275621898.092.73$74,752
Dec 201180319196.873.24$78,405
Nov 201180435695.723.31$78,138
Oct 201140478984.983.65$37,211
Sep 201181380383.623.99$71,184
Aug 201179084083.404.15$69,371
Jul 201199442194.144.52$95,477
Jun 201178635092.904.64$74,643
May 201199631998.134.40$99,143
Apr 2011801138105.964.33$85,472
Mar 20117954796.364.06$76,797
Feb 20118116685.644.18$69,730
Jan 201197720086.504.59$85,428
Dec 20101,00864285.734.35$89,207
Nov 201081838980.843.80$67,604
Oct 201099629678.103.51$78,826
Sep 201040127472.633.98$30,215
Aug 20101,00530473.684.42$75,392
Jul 201060748672.554.74$46,340
Jun 20101,01045770.364.91$73,308
May 201080464071.124.24$59,891
Apr 201060555881.694.12$51,723
Mar 20101,00462578.394.39$81,446
Feb 201080550973.585.44$62,002
Jan 201098558374.365.96$76,722
Dec 200981352171.445.48$60,938
Nov 20091,00855774.593.75$77,276
Oct 200980728572.544.11$59,711
Sep 200980235865.543.06$53,660
Aug 200999941567.423.22$68,688
Jul 20091,00446661.133.46$62,989
Jun 200980749266.163.90$55,307
May 20091,00369854.743.93$57,644
Apr 200999721846.773.59$47,412
Mar 200999421242.144.06$42,748
Feb 200979818432.814.63$27,035
Jan 200979613635.865.37$29,275
Dec 20081,20911437.105.98$45,535
Nov 200877514655.496.86$44,006
Oct 200898718075.246.92$75,508
Sep 2008987198101.767.88$101,997
Aug 20081,5251,395114.228.48$186,019
Jul 20081,170249131.0811.39$156,200
Jun 20081,332186131.3313.03$177,356
May 20087500123.1711.57$92,378
Apr 20086710110.3110.45$74,018
Mar 20089230101.909.66$94,054
Feb 20081,165092.538.77$107,797
Jan 20081,3385490.388.21$121,372
Dec 200797296188.337.30$92,874
Nov 200796591791.677.29$95,148
Oct 20071,1511,05982.856.92$102,691
Sep 20071,1511,13575.846.24$94,379
Aug 20071,1521,20869.066.39$87,274
Jul 20071,3271,32970.906.39$102,574
Jun 20071,1531,03062.007.55$79,261
May 20071,3121,08158.747.85$85,549
Apr 20071,1391,07459.617.81$76,279
Mar 200799291956.927.30$63,175
Feb 20071,14789355.108.22$70,537
Jan 20071,34398950.306.73$74,206
Dec 20061,1521,06056.656.92$72,594
Nov 20061,3791,19354.207.62$83,829
Oct 20061,1221,38754.906.01$69,939
Sep 20061,3301,35660.085.04$86,737
Aug 20061,1481,35168.717.34$88,795
Jul 20061,3381,24869.376.34$100,733
Jun 20061,2261,23966.286.38$89,169
May 20061,0481,17466.016.42$76,721
Apr 20061,2091,08664.397.36$85,841
Mar 20061,231056.707.08$69,798
Feb 20061,2371,09457.597.75$79,719
Jan 200687271860.598.93$59,249
Dec 20051,0371,02354.9413.42$70,697
Nov 20051,2311,19754.6910.59$79,998
Oct 20051,2071,25958.3413.80$87,785
Sep 20051,0401,15361.4512.08$77,835
Aug 20051,2141,02261.519.80$84,686
Jul 200552288255.697.84$35,988
Jun 20051,22196152.337.38$70,988
May 20051,21985945.226.65$60,837
Apr 20051,04278449.207.36$57,037
Mar 20051,05773850.377.15$58,521
Feb 200587750945.226.31$42,871
Jan 20051,06977443.166.32$51,031
Dec 20041,26579539.866.75$55,790
Nov 200470482445.286.33$37,093
Oct 20041,06499549.706.52$59,363
Sep 20041,06186843.245.28$50,464
Aug 200488177542.375.55$41,630
Jul 200487178338.286.08$38,106
Jun 200488465736.106.43$36,139
May 200490380737.486.49$39,086
Apr 20041,02063534.475.86$38,880
Mar 200471284434.365.53$29,132
Feb 20041,26181332.455.51$45,399
Jan 200471359132.036.30$26,560
Dec 20031,07469430.266.30$36,873
Nov 20037021,03028.804.60$24,951
Oct 200372184228.174.76$24,318
Sep 200388952026.314.75$25,859
Aug 20031,07869929.765.13$35,667
Jul 200373078029.415.17$25,503
Jun 200370961428.565.98$23,923
May 20031,05590426.595.97$33,452
Apr 200371678326.675.41$23,330
Mar 20031,0687931.146.10$33,739
Feb 200389557033.487.93$34,482
Jan 200389977430.315.58$31,569
Dec 20021,04961826.914.85$31,228
Nov 200287261724.664.14$24,056
Oct 20021,06463226.464.23$30,826
Sep 200289861827.443.64$26,888
Aug 200289256025.963.16$24,928
Jul 20021,07350824.583.06$27,930
Jun 200289853523.733.34$23,096
May 200288952824.663.58$23,815
Apr 20021,06158723.653.51$27,154
Mar 200289556622.003.10$21,446
Feb 200271453618.222.38$14,282
Jan 20021,05258217.172.38$19,445
Dec 200188462116.932.36$16,434
Nov 200169564618.072.41$14,113
Oct 20011,05389019.782.53$23,079
Sep 200189090124.262.25$23,620
Aug 200169289424.873.05$19,940
Jul 20018711,37623.933.20$25,242
Jun 200187197424.563.82$25,116
May 200187189525.524.31$26,083
Apr 200188564024.685.34$25,256
Mar 200186069624.545.38$24,846
Feb 200186175027.755.77$28,218
Jan 20011,19363327.478.40$38,088
Dec 200051859326.889.12$19,333
Nov 20001,06460832.215.66$37,712
Oct 200070339731.235.15$23,997
Sep 200070754531.875.19$25,359
Aug 20001,06244329.644.54$33,489
Jul 200069843028.534.09$21,673
Jun 20001,03710329.304.40$30,837
May 2000880027.263.68$23,989
Apr 2000867024.513.12$21,250
Mar 2000883428.422.86$25,106
Feb 20001,053027.622.73$29,084
Jan 2000894025.272.48$22,591
Dec 199989745024.282.42$22,870
Nov 199967481023.192.43$17,602
Oct 199989181020.982.80$20,964
Sep 199988331921.752.62$20,041
Aug 199972531119.262.88$14,858
Jul 1999923017.892.37$16,512
Jun 1999541015.942.36$8,624
May 199954425815.792.32$9,189
Apr 199971730015.102.21$11,489
Mar 199976942312.471.84$10,367
Feb 19997362809.981.82$7,854
Jan 199975227210.381.90$8,323
Dec 19989202319.201.77$8,874
Nov 199836430810.892.19$4,637
Oct 199869328212.421.97$9,162
Sep 199855236312.592.08$7,706
Aug 199854818211.301.91$6,540
Jul 199857428611.742.24$7,379
Jun 1998745011.242.24$8,374
May 199854949412.622.21$8,018
Apr 199856145713.042.51$8,460
Mar 199857040812.802.31$8,238
Feb 199872134413.952.30$10,849
Jan 199837934914.702.15$6,323
Dec 199757341616.322.41$10,354
Nov 199776042018.193.09$15,121
Oct 199738636619.253.15$8,583
Sep 199755544117.742.95$11,149
Aug 199756039417.862.55$11,008
Jul 199756239117.582.25$10,759
Jun 199737232917.242.26$7,156
May 199754136518.972.31$11,105
Apr 199737037017.882.08$7,386
Mar 199736644618.951.94$7,801
Feb 199755635320.492.21$12,171
Jan 199735339623.483.54$9,690
Dec 199674443123.32$17,350
Nov 199637938121.97$8,327
Oct 199671551723.31$16,667
Sep 199653447122.22$11,865
Aug 199653356820.26$10,799
Jul 199672343119.55$14,135
Jun 199637043418.73$6,930
May 199672551919.43$14,087
Apr 199655731321.51$11,981
Mar 199634923719.38$6,764
Feb 199680916616.98$13,737
Jan 199634224717.07$5,838
Dec 199553933917.19$9,265
Nov 199537330916.00$5,968
Oct 199553633215.43$8,270
Sep 199554732116.18$8,850
Aug 199553432015.92$8,501
Jul 199551939415.24$7,910
Jun 199552232316.41$8,566
May 199551434817.56$9,026
Apr 199554124317.73$9,592
Mar 199551935316.44$8,532
Feb 199536921516.58$6,118
Jan 199555226815.92$8,788
Dec 199473324915.03$11,017
Nov 199412231115.90$1,940
Oct 199447735715.58$7,432
Sep 199452642715.29$8,043
Aug 199466935616.13$10,791
Jul 199415822017.56$2,774
Jun 199472138717.09$12,322
May 199452935515.88$8,401
Apr 199464033214.14$9,050
Mar 199464433412.46$8,024
Feb 199469836612.50$8,725
Jan 199436541112.66$4,621
Dec 199371335412.33$8,791
Nov 199371132914.49$10,302
Oct 199354641715.85$8,654
Sep 199370729815.03$10,626
Aug 199371144815.66$11,134
Jul 199363755015.46$9,848
Jun 199352056816.79$8,731
May 199347642517.68$8,416
Apr 199351440218.05$9,278
Mar 199366145418.14$11,991
Feb 199349642117.90$8,878
Jan 199387557916.93$14,814

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.

Jan 2016 — as filed, then multipliedworked
Oil                    2 bbl  × $ 27.35 =        $55
Casinghead gas         0 Mcf  × $  2.36 =         $0

────────────────────────────────────────────────────
Month total                                      $55

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/65236 is the state's own key, not one this site invented.