WARREN

Operated by THOMAS OPERATING LTD. CO. (P-5 854359) in the CHAPEL HILL (PETTIT) field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Oil lease lease 12255District 06Field 17008222OilCasinghead gasSaveExport
Value, all time
$1.8 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 55 leases and 63 wells, and the rule below applies to all of them.

Discovered
1940-02-02
as the register files it
Field class
Oil and gas
the register's own label
Between wells
933 ft
minimum
From a lease line
467 ft
minimum

A drilling unit in this field needs at least 40 acres. The field rule took effect on 1984-10-31.

The Commission's schedule remark for this field reads: FIELD RULES MADE PERMANENT 6-23-86 PER DOCKET NO.6-87,378.

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
OilDisposition34,428 bbl$1,509,269
Casinghead gasProduction65,667 Mcf$251,038
Total$1,760,307

12,686 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 (1)

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 32.3926, -95.0756. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.0 miles.

32.39261, -95.07558 · 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
0.0%
0 of 1 wells
With a plug date
0.0%
0 of 1 wells
Median depth
8,700 ft
1 wells filed one
Completion to plug
no well filed both dates

What the state filed about each well

On the RRC proration schedule
00.0%
A plug date is filed
00.0%
BothOn the schedule and plugged. Neither fact cancels the other.
00.0%
NeitherNo plug date, and not on the schedule.
1100.0%

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

The one well that filed a depth was drilled to 8,700 ft.

Completions filed
Nov 1987
1 of 1 wells

1 well

42-42331000A 18,700 ftNov 1987

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 2025155062.363.54$9,666
Mar 20250067.704.27$0
Feb 20250070.884.34$0
Jan 20250074.324.28$0
Dec 2024169068.993.12$11,659
Nov 20240069.052.20$0
Oct 20240071.372.28$0
Sep 2024168069.612.36$11,694
Aug 20240075.632.06$0
Jul 2024160079.932.15$12,789
Jun 20240078.082.63$0
May 20240078.812.20$0
Apr 2024168084.451.66$14,188
Mar 20240080.301.55$0
Feb 2024167076.091.78$12,707
Jan 20240073.023.30$0
Dec 20230071.262.61$0
Nov 20230077.892.81$0
Oct 2023170085.443.09$14,525
Sep 20230089.042.74$0
Aug 2023169080.522.67$13,608
Jul 20230074.852.64$0
Jun 20230068.962.26$0
May 2023168070.622.23$11,864
Apr 20230078.122.24$0
Mar 2023158072.852.39$11,510
Feb 20230075.112.47$0
Jan 20231717376.533.39$13,334
Dec 202202576.415.73$143
Nov 20221724585.005.65$14,874
Oct 202205087.185.86$293
Sep 2022010784.888.16$874
Aug 20221737894.529.13$17,064
Jul 2022040101.587.54$302
Jun 20220108115.097.98$862
May 2022170110109.378.43$19,521
Apr 20220116104.226.84$793
Mar 2022170159108.885.08$19,317
Feb 202207291.054.86$350
Jan 2022011881.844.54$535
Dec 20211846071.323.90$13,357
Nov 202109277.435.24$482
Oct 2021012579.795.71$714
Sep 20211735769.865.35$12,391
Aug 202105966.024.22$249
Jul 202102570.783.98$100
Jun 20211595069.493.38$11,218
May 202106663.483.02$199
Apr 20211746660.362.76$10,685
Mar 20211716661.302.72$10,662
Feb 202105757.805.55$316
Jan 2021011350.412.81$318
Dec 202017814144.642.68$8,323
Nov 2020014538.772.71$392
Oct 202016210736.972.48$6,254
Sep 2020010837.091.99$215
Aug 202016712539.982.39$6,975
Jul 202016814338.371.83$6,707
Jun 20200534.901.69$8
May 20200016.921.81$0
Apr 20200014.751.80$0
Mar 202003730.341.86$69
Feb 2020010449.881.98$206
Jan 202008657.252.09$180
Dec 201916014559.012.30$9,776
Nov 201909955.302.75$272
Oct 201917710753.472.42$9,723
Sep 2019010955.052.66$290
Aug 201918010853.112.30$9,809
Jul 201907956.272.46$194
Jun 2019013452.782.49$334
May 201917518758.482.74$10,746
Apr 2019013962.632.75$382
Mar 20191765156.803.06$10,153
Feb 20190150.852.79$3
Jan 20190046.033.23$0
Dec 201802246.594.19$92
Nov 20181696252.934.24$9,208
Oct 201808661.443.40$292
Sep 2018020759.543.11$643
Aug 201809959.403.07$304
Jul 20181685065.142.93$11,090
Jun 2018010960.183.08$335
May 2018011265.382.90$325
Apr 2018010963.842.90$316
Mar 201816911061.222.79$10,653
Feb 2018013261.782.77$365
Jan 2018027362.874.01$1,095
Dec 201734739957.272.92$21,038
Nov 201706455.423.12$200
Oct 20170049.292.98$0
Sep 201703747.523.09$114
Aug 20170045.373.00$0
Jul 20170143.873.09$3
Jun 20170042.493.09$0
May 201701345.373.26$42
Apr 201707547.933.21$241
Mar 201708146.772.98$242
Feb 201708150.452.95$239
Jan 201708749.413.42$297
Dec 2016012248.763.72$454
Nov 2016021842.492.64$576
Oct 2016026246.193.09$810
Sep 201618329241.553.10$8,509
Aug 2016030441.442.92$889
Jul 2016032441.622.92$947
Jun 201616620745.352.69$8,084
May 2016019242.521.99$382
Apr 201616718836.561.99$6,480
Mar 2016020833.011.79$373
Feb 2016020726.472.06$427
Jan 2016020727.352.36$489
Dec 201513219032.362.00$4,652
Nov 2015018038.792.17$390
Oct 201517520743.552.43$8,124
Sep 2015020542.992.76$565
Aug 2015021740.162.87$623
Jul 201514724448.152.95$7,797
Jun 2015021056.152.88$605
May 201514521855.212.96$8,650
Apr 201516222449.822.71$8,677
Mar 2015014242.892.93$417
Feb 20150044.662.98$0
Jan 201507943.433.10$245
Dec 201417518454.693.59$10,232
Nov 2014016670.464.25$706
Oct 2014021278.303.90$827
Sep 201416015986.164.05$14,429
Aug 2014018589.394.04$747
Jul 201415816996.564.18$15,963
Jun 2014018898.164.74$891
May 2014020194.734.73$950
Apr 201415919795.944.81$16,202
Mar 2014020295.895.06$1,021
Feb 201415219497.406.19$16,006
Jan 2014021790.404.86$1,055
Dec 201317116791.824.35$16,428
Nov 2013018088.853.74$673
Oct 2013018097.423.78$680
Sep 2013152155104.113.72$16,401
Aug 20130167104.253.52$588
Jul 2013149130102.523.72$15,759
Jun 2013014894.403.93$582
May 201315012994.834.15$14,760
Apr 2013010793.964.28$458
Mar 201315118293.623.91$14,849
Feb 2013015391.233.42$523
Jan 2013013491.603.42$458
Dec 201215815086.773.42$14,223
Nov 2012010986.953.62$395
Oct 2012013289.383.40$449
Sep 201215012594.672.92$14,565
Aug 2012012992.662.91$375
Jul 201215615185.133.02$13,736
Jun 2012017679.822.52$443
May 201216117191.612.49$15,175
Apr 20120177101.652.00$353
Mar 2012156199105.052.22$16,830
Feb 20120190101.102.57$488
Jan 2012019898.092.73$541
Dec 201115818296.873.24$15,895
Nov 2011016795.723.31$553
Oct 201116316884.983.65$14,465
Sep 2011016183.623.99$642
Aug 201115715683.404.15$13,741
Jul 2011017994.144.52$809
Jun 2011016892.904.64$780
May 201114816098.134.40$15,228
Apr 20110185105.964.33$802
Mar 201115917796.364.06$16,039
Feb 2011012885.644.18$535
Jan 201115414686.504.59$13,991
Dec 2010016785.734.35$726
Nov 201014911980.843.80$12,497
Oct 2010015378.103.51$537
Sep 201016215672.633.98$12,387
Aug 2010015573.684.42$685
Jul 2010016272.554.74$767
Jun 201016019570.364.91$12,215
May 2010018071.124.24$762
Apr 201015416281.694.12$13,248
Mar 2010019478.394.39$851
Feb 20101635273.585.44$12,277
Jan 2010014274.365.96$847
Dec 200916315771.445.48$12,506
Nov 2009015874.593.75$593
Oct 200916317072.544.11$12,523
Sep 2009015365.543.06$469
Aug 200916314067.423.22$11,440
Jul 2009015461.133.46$534
Jun 200916415366.163.90$11,446
May 2009014654.743.93$573
Apr 200915917946.773.59$8,079
Mar 2009018442.144.06$747
Feb 200914819032.814.63$5,736
Jan 2009020135.865.37$1,080
Dec 200816418937.105.98$7,214
Nov 2008018755.496.86$1,283
Oct 200816328575.246.92$14,237
Sep 20080271101.767.88$2,135
Aug 2008167321114.228.48$21,798
Jul 20080368131.0811.39$4,191
Jun 2008164354131.3313.03$26,152
May 20080377123.1711.57$4,364
Apr 2008173336110.3110.45$22,596
Mar 20080280101.909.66$2,706
Feb 200816330692.538.77$17,766
Jan 2008029390.388.21$2,404
Dec 200716529988.337.30$16,758
Nov 2007029191.677.29$2,122
Oct 200716832982.856.92$16,196
Sep 2007032075.846.24$1,998
Aug 200716534469.066.39$13,592
Jul 2007035870.906.39$2,287
Jun 200716433962.007.55$12,727
May 2007035758.747.85$2,801
Apr 200717634059.617.81$13,145
Mar 2007031156.927.30$2,271
Feb 200716219455.108.22$10,520
Jan 2007018850.306.73$1,265
Dec 200616016156.656.92$10,178
Nov 2006020154.207.62$1,531
Oct 200616818954.906.01$10,360
Sep 2006018760.085.04$942
Aug 200616118568.717.34$12,420
Jul 2006023169.376.34$1,465
Jun 200617624266.286.38$13,210
May 2006027366.016.42$1,754
Apr 200617028364.397.36$13,029
Mar 2006025556.707.08$1,806
Feb 200616517957.597.75$10,890
Jan 2006019860.598.93$1,769
Dec 200513519654.9413.42$10,046
Nov 2005019054.6910.59$2,012
Oct 2005019658.3413.80$2,704
Sep 200517420161.4512.08$13,120
Aug 2005018161.519.80$1,773
Jul 200516217555.697.84$10,394
Jun 2005022752.337.38$1,676
May 200516123745.226.65$8,857
Apr 2005022949.207.36$1,686
Mar 200517024350.377.15$10,302
Feb 2005019045.226.31$1,199
Jan 200517423743.166.32$9,008
Dec 2004020639.866.75$1,391
Nov 200415623345.286.33$8,539
Oct 2004023449.706.52$1,525
Sep 200416122543.245.28$8,151
Aug 2004021542.375.55$1,193
Jul 200416624838.286.08$7,863
Jun 2004020436.106.43$1,312
May 200416618137.486.49$7,397
Apr 2004016734.475.86$978
Mar 200416919434.365.53$6,880
Feb 2004016732.455.51$920
Jan 200416119532.036.30$6,385
Dec 2003018630.266.30$1,172
Nov 200316021928.804.60$5,614
Oct 2003014028.174.76$666
Sep 200316920626.314.75$5,425
Aug 2003022529.765.13$1,154
Jul 200315422129.415.17$5,672
Jun 2003018028.565.98$1,077
May 200316419226.595.97$5,508
Apr 2003017726.675.41$957
Mar 200315817231.146.10$5,969
Feb 2003014833.487.93$1,173
Jan 200317916330.315.58$6,335
Dec 2002011726.914.85$568
Nov 200215617024.664.14$4,550
Oct 2002018726.464.23$791
Sep 200216119427.443.64$5,123
Aug 2002016625.963.16$525
Jul 200216924224.583.06$4,895
Jun 2002017823.733.34$594
May 200215821324.663.58$4,660
Apr 2002011623.653.51$407
Mar 200210115922.003.10$2,715
Feb 200216117518.222.38$3,349
Jan 2002012217.172.38$290
Dec 200114516216.932.36$2,838
Nov 200110416718.072.41$2,281
Oct 200111218019.782.53$2,671
Sep 200116316324.262.25$4,321
Aug 200108924.873.05$272
Jul 20016216323.933.20$2,005
Jun 200116020524.563.82$4,714
May 200106525.524.31$280
Apr 2001014124.685.34$752
Mar 20018112924.545.38$2,681
Feb 20019611527.755.77$3,327
Jan 200111517127.478.40$4,595
Dec 200011128126.889.12$5,547
Nov 200012622532.215.66$5,332
Oct 200013321831.235.15$5,275
Sep 200014111131.875.19$5,069
Aug 200012018729.644.54$4,406
Jul 200012025028.534.09$4,446
Jun 200014618029.304.40$5,069
May 200017220227.263.68$5,432
Apr 200015015024.513.12$4,144
Mar 20001626228.422.86$4,781
Feb 20001442527.622.73$4,045
Jan 200023710925.272.48$6,259
Dec 199918219624.282.42$4,894
Nov 199915914223.192.43$4,033
Oct 1999010120.982.80$283
Sep 1999948721.752.62$2,272
Aug 199913511519.262.88$2,931
Jul 199915315217.892.37$3,098
Jun 199913514915.942.36$2,504
May 199910717315.792.32$2,091
Apr 19999917015.102.21$1,870
Mar 199912918512.471.84$1,949
Feb 19991121919.981.82$1,465
Jan 199916320110.381.90$2,074
Dec 19981081989.201.77$1,345
Nov 1998162010.892.19$1,764
Oct 199813818812.421.97$2,084
Sep 199814420212.592.08$2,234
Aug 199815023911.301.91$2,151
Jul 199814721411.742.24$2,205
Jun 199813619511.242.24$1,965
May 199814422012.622.21$2,303
Apr 199812919813.042.51$2,178
Mar 199813220412.802.31$2,161
Feb 199810120213.952.30$1,873
Jan 199814323414.702.15$2,606
Dec 199714824716.322.41$3,011
Nov 199713322918.193.09$3,126
Oct 199714324619.253.15$3,528
Sep 199714224617.742.95$3,246
Aug 199714325817.862.55$3,213
Jul 199716026417.582.25$3,406
Jun 199715026817.242.26$3,191
May 199714926818.972.31$3,445
Apr 199733326217.882.08$6,500
Mar 1997126018.951.94$523
Feb 199713224120.492.21$3,236
Jan 199730626123.483.54$8,109
Dec 1996126223.32$23
Nov 199614126521.97$3,098
Oct 199616525923.31$3,846
Sep 199614325422.22$3,177
Aug 199614425020.26$2,917
Jul 199616227219.55$3,167
Jun 199614826918.73$2,772
May 199634028119.43$6,606
Apr 1996127321.51$22
Mar 199615927219.38$3,081
Feb 199616125516.98$2,734
Jan 199616624917.07$2,834
Dec 199515725117.19$2,699
Nov 199515221216.00$2,432
Oct 199516020215.43$2,469
Sep 199515323516.18$2,476
Aug 199516329315.92$2,595
Jul 199513730415.24$2,088
Jun 199518030716.41$2,954
May 199513930417.56$2,441
Apr 199517628017.73$3,120
Mar 199517025416.44$2,795
Feb 199515525616.58$2,570
Jan 199514830115.92$2,356
Dec 199416030615.03$2,405
Nov 199417228015.90$2,735
Oct 199414427015.58$2,244
Sep 199418028715.29$2,752
Aug 199416329016.13$2,629
Jul 199415630317.56$2,739
Jun 199417130517.09$2,922
May 199415832415.88$2,509
Apr 199415920114.14$2,248
Mar 199416628712.46$2,068
Feb 199416123712.50$2,013
Jan 199417428012.66$2,203
Dec 199319031312.33$2,343
Nov 199316927814.49$2,449
Oct 199316119915.85$2,552
Sep 199317627415.03$2,645
Aug 199315918915.66$2,490
Jul 199316516215.46$2,551
Jun 199318417416.79$3,089
May 199319522317.68$3,448
Apr 199314825718.05$2,671
Mar 199318123618.14$3,283
Feb 199314627717.90$2,613
Jan 199320137416.93$3,403

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.

Apr 2025 — as filed, then multipliedworked
Oil                  155 bbl  × $ 62.36 =     $9,666
Casinghead gas         0 Mcf  × $  3.54 =         $0

────────────────────────────────────────────────────
Month total                                   $9,666

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. 06/O/12255 is the state's own key, not one this site invented.