THOMPSON

Operated by SOUTHWEST GAS SYSTEMS, INC. (P-5 806190) in the BROWN CO. REGULAR (MARBLE FALLS) field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Gas lease lease 87876District 7BField 12406500NGPA filingCondensateGasSaveExport
Value, all time
$231 k
Jan 1993 – May 2026
Value, last 12 filed months
$5 k
at the published price for each month
Months reported
401
no gaps in the span
Streams
2
condensate, 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 504 leases and 504 wells, and the rule below applies to all of them.

Discovered
1953-04-30
as the register files it
Field class
Gas
the register's own label
Between wells
no field rule filed
From a lease line
no field rule filed

The Commission's schedule remark for this field reads: EFFECTIVE 11/01/82

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
CondensateDisposition49 bbl$579
GasProduction65,259 Mcf$230,719
Total$231,297

11,904 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.

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
2,606 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 2,606 ft.

Completions filed
May 1980
1 of 1 wells

1 well

42-0493219032,606 ftMay 1980

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 20260126106.413.05$384
Apr 2026012398.932.87$353
Mar 2026011189.753.15$350
Feb 2026010863.503.75$405
Jan 2026011759.138.00$936
Dec 2025010856.664.41$477
Nov 2025011558.593.93$452
Oct 202508659.383.30$284
Sep 202508562.743.08$262
Aug 202506963.933.01$208
Jul 202508966.743.32$295
Jun 202508466.483.13$263
May 202508660.553.23$278
Apr 202507562.363.54$266
Mar 202507867.704.27$333
Feb 202506670.884.34$287
Jan 202507774.324.28$329
Dec 2024013768.993.12$428
Nov 202409769.052.20$213
Oct 202408771.372.28$198
Sep 202407369.612.36$173
Aug 20240175.632.06$2
Jul 202402579.932.15$54
Jun 2024011578.082.63$303
May 2024013978.812.20$306
Apr 2024013884.451.66$229
Mar 2024012980.301.55$199
Feb 2024011876.091.78$210
Jan 2024013773.023.30$452
Dec 2023013371.262.61$347
Nov 2023011577.892.81$323
Oct 2023012085.443.09$370
Sep 202308689.042.74$235
Aug 202306380.522.67$168
Jul 202308774.852.64$230
Jun 2023011068.962.26$248
May 2023013070.622.23$290
Apr 2023011678.122.24$260
Mar 2023013272.852.39$316
Feb 2023010175.112.47$249
Jan 2023012276.533.39$413
Dec 2022012276.415.73$699
Nov 2022011985.005.65$672
Oct 2022013487.185.86$786
Sep 2022014784.888.16$1,200
Aug 2022014694.529.13$1,333
Jul 20220151101.587.54$1,139
Jun 20220141115.097.98$1,125
May 20220155109.378.43$1,307
Apr 20220147104.226.84$1,005
Mar 20220146108.885.08$741
Feb 2022012991.054.86$627
Jan 2022013381.844.54$604
Dec 2021014171.323.90$550
Nov 2021015077.435.24$786
Oct 2021016179.795.71$920
Sep 2021015169.865.35$808
Aug 2021015766.024.22$663
Jul 2021014070.783.98$557
Jun 2021014369.493.38$483
May 2021019363.483.02$582
Apr 202109160.362.76$251
Mar 202106861.302.72$185
Feb 202106057.805.55$333
Jan 202104550.412.81$126
Dec 2020013044.642.68$348
Nov 2020013638.772.71$368
Oct 2020014736.972.48$364
Sep 2020014437.091.99$287
Aug 2020013939.982.39$332
Jul 2020014138.371.83$257
Jun 2020013734.901.69$232
May 2020014216.921.81$258
Apr 2020014914.751.80$269
Mar 2020015130.341.86$280
Feb 2020016149.881.98$319
Jan 2020020957.252.09$438
Dec 2019011659.012.30$267
Nov 201906755.302.75$184
Oct 201907453.472.42$179
Sep 201908955.052.66$237
Aug 201908553.112.30$196
Jul 2019011256.272.46$276
Jun 201909952.782.49$247
May 2019013058.482.74$356
Apr 2019011962.632.75$327
Mar 2019013156.803.06$401
Feb 2019011850.852.79$329
Jan 2019013146.033.23$423
Dec 2018012446.594.19$519
Nov 2018012452.934.24$525
Oct 2018012961.443.40$438
Sep 2018011059.543.11$342
Aug 2018010059.403.07$307
Jul 2018013265.142.93$387
Jun 2018011060.183.08$338
May 2018011065.382.90$319
Apr 2018010663.842.90$307
Mar 2018012161.222.79$337
Feb 2018011861.782.77$326
Jan 2018012962.874.01$517
Dec 2017012057.272.92$351
Nov 2017011555.423.12$359
Oct 2017014149.292.98$421
Sep 2017014647.523.09$451
Aug 2017013445.373.00$403
Jul 2017013043.873.09$401
Jun 2017013242.493.09$408
May 2017013845.373.26$450
Apr 2017013347.933.21$427
Mar 2017014746.772.98$439
Feb 2017013050.452.95$384
Jan 2017013449.413.42$458
Dec 2016013948.763.72$517
Nov 2016014342.492.64$378
Oct 2016016046.193.09$494
Sep 2016014641.553.10$453
Aug 2016014241.442.92$415
Jul 2016013841.622.92$404
Jun 2016014345.352.69$384
May 2016013442.521.99$267
Apr 2016014436.561.99$287
Mar 2016013233.011.79$237
Feb 2016012726.472.06$262
Jan 2016023627.352.36$558
Dec 2015013532.362.00$270
Nov 2015013938.792.17$301
Oct 2015013343.552.43$323
Sep 2015011642.992.76$320
Aug 2015012940.162.87$371
Jul 2015012348.152.95$362
Jun 2015012256.152.88$352
May 2015014655.212.96$432
Apr 2015012949.822.71$349
Mar 2015012942.892.93$379
Feb 2015011444.662.98$339
Jan 2015011443.433.10$353
Dec 2014013654.693.59$488
Nov 2014014170.464.25$600
Oct 2014012478.303.90$484
Sep 2014011786.164.05$473
Aug 2014013689.394.04$549
Jul 2014026896.564.18$1,120
Jun 201405598.164.74$261
May 2014012894.734.73$605
Apr 201405295.944.81$250
Mar 201406895.895.06$344
Feb 2014012597.406.19$774
Jan 2014012790.404.86$617
Dec 2013013891.824.35$601
Nov 2013013988.853.74$520
Oct 2013015197.423.78$571
Sep 20130149104.113.72$554
Aug 20130147104.253.52$518
Jul 20130144102.523.72$535
Jun 2013013494.403.93$527
May 2013013794.834.15$568
Apr 2013014793.964.28$630
Mar 2013011193.623.91$434
Feb 2013014191.233.42$482
Jan 2013013791.603.42$469
Dec 2012014686.773.42$499
Nov 2012015586.953.62$562
Oct 2012013789.383.40$466
Sep 2012014294.672.92$414
Aug 2012013492.662.91$390
Jul 2012013985.133.02$420
Jun 2012015079.822.52$378
May 2012014291.612.49$353
Apr 20120130101.652.00$260
Mar 20120131105.052.22$291
Feb 20120120101.102.57$308
Jan 2012010598.092.73$287
Dec 2011016796.873.24$541
Nov 2011018095.723.31$596
Oct 2011016284.983.65$591
Sep 2011016083.623.99$638
Aug 2011017283.404.15$714
Jul 2011017394.144.52$781
Jun 2011015992.904.64$738
May 2011015298.134.40$670
Apr 20110149105.964.33$646
Mar 2011016796.364.06$678
Feb 2011010285.644.18$426
Jan 2011014486.504.59$661
Dec 2010014685.734.35$635
Nov 2010015080.843.80$569
Oct 2010016978.103.51$593
Sep 2010016072.633.98$637
Aug 2010016673.684.42$734
Jul 2010016172.554.74$763
Jun 2010016770.364.91$820
May 2010011271.124.24$474
Apr 2010014281.694.12$585
Mar 2010013378.394.39$584
Feb 2010013173.585.44$713
Jan 2010015174.365.96$901
Dec 2009015371.445.48$839
Nov 2009015274.593.75$570
Oct 2009016672.544.11$682
Sep 2009015665.543.06$478
Aug 2009017267.423.22$554
Jul 2009017061.133.46$589
Jun 2009016166.163.90$627
May 2009015054.743.93$589
Apr 2009014446.773.59$517
Mar 2009015542.144.06$629
Feb 2009014732.814.63$681
Jan 2009017535.865.37$940
Dec 2008018137.105.98$1,082
Nov 2008017955.496.86$1,228
Oct 2008020875.246.92$1,440
Sep 20080153101.767.88$1,205
Aug 20080163114.228.48$1,383
Jul 2008084131.0811.39$957
Jun 20080179131.3313.03$2,333
May 20080170123.1711.57$1,968
Apr 20080165110.3110.45$1,725
Mar 20080186101.909.66$1,798
Feb 2008013892.538.77$1,210
Jan 2008017290.388.21$1,411
Dec 2007018388.337.30$1,336
Nov 2007017791.677.29$1,291
Oct 2007020082.856.92$1,384
Sep 2007016975.846.24$1,055
Aug 2007018069.066.39$1,150
Jul 2007017170.906.39$1,092
Jun 2007017062.007.55$1,283
May 2007016958.747.85$1,326
Apr 2007016859.617.81$1,311
Mar 2007018556.927.30$1,351
Feb 2007017355.108.22$1,421
Jan 2007019650.306.73$1,318
Dec 2006019956.656.92$1,377
Nov 2006018754.207.62$1,424
Oct 2006019654.906.01$1,179
Sep 2006018960.085.04$952
Aug 2006019068.717.34$1,395
Jul 2006018369.376.34$1,161
Jun 2006016366.286.38$1,041
May 2006017166.016.42$1,099
Apr 2006018464.397.36$1,354
Mar 2006017556.707.08$1,240
Feb 2006017057.597.75$1,318
Jan 2006019460.598.93$1,733
Dec 2005017954.9413.42$2,401
Nov 2005017454.6910.59$1,842
Oct 2005018758.3413.80$2,580
Sep 2005015561.4512.08$1,872
Aug 2005018661.519.80$1,822
Jul 2005018655.697.84$1,459
Jun 2005016752.337.38$1,233
May 2005016045.226.65$1,064
Apr 2005017949.207.36$1,318
Mar 2005017950.377.15$1,281
Feb 2005015945.226.31$1,004
Jan 2005019743.166.32$1,245
Dec 2004016539.866.75$1,114
Nov 2004018245.286.33$1,152
Oct 2004017849.706.52$1,160
Sep 2004016843.245.28$888
Aug 2004017142.375.55$949
Jul 2004016438.286.08$998
Jun 2004016936.106.43$1,087
May 2004016137.486.49$1,046
Apr 2004016634.475.86$973
Mar 2004016734.365.53$924
Feb 2004015732.455.51$865
Jan 2004016132.036.30$1,014
Dec 2003018330.266.30$1,153
Nov 2003018728.804.60$859
Oct 2003019328.174.76$919
Sep 2003018726.314.75$888
Aug 2003018229.765.13$934
Jul 2003018629.415.17$962
Jun 2003017028.565.98$1,017
May 2003016326.595.97$974
Apr 2003015626.675.41$844
Mar 2003015831.146.10$963
Feb 2003014933.487.93$1,181
Jan 2003015730.315.58$876
Dec 2002018026.914.85$874
Nov 2002018224.664.14$753
Oct 2002019226.464.23$812
Sep 2002013027.443.64$473
Aug 2002017825.963.16$563
Jul 2002017124.583.06$524
Jun 2002018623.733.34$621
May 2002018324.663.58$656
Apr 2002017023.653.51$597
Mar 2002018222.003.10$565
Feb 2002015318.222.38$363
Jan 2002018717.172.38$444
Dec 2001023416.932.36$553
Nov 200101118.072.41$26
Oct 2001016119.782.53$407
Sep 2001018324.262.25$412
Aug 2001018024.873.05$550
Jul 2001021023.933.20$671
Jun 2001015924.563.82$608
May 2001016225.524.31$698
Apr 2001018724.685.34$998
Mar 2001018324.545.38$984
Feb 2001015627.755.77$900
Jan 2001017527.478.40$1,470
Dec 2000018626.889.12$1,697
Nov 2000019232.215.66$1,086
Oct 2000019531.235.15$1,003
Sep 2000019431.875.19$1,006
Aug 2000019729.644.54$895
Jul 2000019228.534.09$785
Jun 2000017729.304.40$778
May 2000016927.263.68$622
Apr 2000017724.513.12$552
Mar 2000017328.422.86$495
Feb 2000016727.622.73$455
Jan 2000019925.272.48$494
Dec 1999019824.282.42$480
Nov 1999019523.192.43$475
Oct 1999023320.982.80$653
Sep 1999021221.752.62$555
Aug 1999020119.262.88$578
Jul 1999020117.892.37$477
Jun 1999017815.942.36$420
May 1999019515.792.32$453
Apr 1999019615.102.21$433
Mar 1999021012.471.84$386
Feb 199901749.981.82$316
Jan 1999020010.381.90$380
Dec 199802149.201.77$379
Nov 1998921010.892.19$557
Oct 19981022812.421.97$573
Sep 19981020512.592.08$553
Aug 19981022111.301.91$535
Jul 19981021711.742.24$603
Jun 1998021011.242.24$470
May 1998018112.622.21$399
Apr 1998022013.042.51$551
Mar 1998023512.802.31$543
Feb 1998014713.952.30$338
Jan 1998020914.702.15$450
Dec 1997021716.322.41$523
Nov 1997021918.193.09$676
Oct 1997023019.253.15$724
Sep 1997022317.742.95$659
Aug 1997021917.862.55$559
Jul 1997022017.582.25$494
Jun 1997021217.242.26$479
May 1997021818.972.31$503
Apr 1997021517.882.08$448
Mar 1997021618.951.94$419
Feb 1997020620.492.21$454
Jan 1997022323.483.54$789
Dec 1996021723.32$0
Nov 1996021921.97$0
Oct 1996023723.31$0
Sep 1996023322.22$0
Aug 1996025520.26$0
Jul 1996024719.55$0
Jun 1996023618.73$0
May 1996024819.43$0
Apr 1996024321.51$0
Mar 1996024119.38$0
Feb 1996022616.98$0
Jan 1996021317.07$0
Dec 1995022717.19$0
Nov 1995022716.00$0
Oct 1995022715.43$0
Sep 1995021816.18$0
Aug 1995021615.92$0
Jul 1995022515.24$0
Jun 1995021816.41$0
May 1995022817.56$0
Apr 1995021017.73$0
Mar 1995021816.44$0
Feb 1995020116.58$0
Jan 1995026415.92$0
Dec 1994026815.03$0
Nov 1994028915.90$0
Oct 1994025715.58$0
Sep 1994019715.29$0
Aug 1994026616.13$0
Jul 1994028317.56$0
Jun 1994027117.09$0
May 1994029415.88$0
Apr 1994029214.14$0
Mar 1994022412.46$0
Feb 1994025812.50$0
Jan 1994027812.66$0
Dec 1993027612.33$0
Nov 1993026014.49$0
Oct 1993027415.85$0
Sep 1993028215.03$0
Aug 1993029115.66$0
Jul 1993027915.46$0
Jun 1993027316.79$0
May 1993028517.68$0
Apr 1993024818.05$0
Mar 1993026418.14$0
Feb 1993024617.90$0
Jan 1993025516.93$0

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
Condensate             0 bbl  × $106.41 =         $0
Gas                  126 Mcf  × $  3.05 =       $384

────────────────────────────────────────────────────
Month total                                     $384

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. 7B/G/87876 is the state's own key, not one this site invented.