GIST, ETAL

Operated by AGHORN OPERATING, INC. (P-5 8716) in the FOSTER field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Oil lease lease 1620District 08Field 32309001Hydrogen sulphide fieldOilCasinghead gasSaveExport
Value, all time
$11.1 M
Jan 1993 – May 2026
Value, last 12 filed months
$238 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 53 leases and 1,622 wells, and the rule below applies to all of them.

Discovered
1935-12-01
as the register files it
Field class
Oil
the register's own label
Between wells
600 ft
minimum
From a lease line
330 ft
minimum

A drilling unit in this field needs at least 10 acres.

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: OPTIONAL 10 ACRE UNITS,1100 DIAG.

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
OilDisposition280,726 bbl$11,012,940
Casinghead gasProduction36,992 Mcf$59,295
Total$11,072,235

20,188 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 (7)

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 31.9037, -102.3991. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.6 miles.

31.90335, -102.39917 · 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
28.6%
2 of 7 wells
With a plug date
0.0%
0 of 7 wells
Median depth
4,444 ft
3 wells filed one
Completion to plug
no well filed both dates

What the state filed about each well

On the RRC proration schedule
228.6%
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.
571.4%

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

Between 4,400 and 4,540 ft, median 4,444 ft, over the 3 wells that filed a depth.

Completions filed
Oct 1978 – Sep 2021
3 of 7 wells; 4 filed none

7 wells

42-135053054Yes
42-135053021
42-135053032
42-135053065
42-1350530864,444 ftSep 2021
42-1353409494,540 ftMar 1983
42-1350530434,400 ftOct 1978Yes

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 2026353098.932.87$34,922
Mar 2026353089.753.15$31,682
Feb 2026351063.503.75$22,289
Jan 2026171059.138.00$10,111
Dec 2025348056.664.41$19,718
Nov 2025326058.593.93$19,100
Oct 2025339059.383.30$20,130
Sep 2025174062.743.08$10,917
Aug 2025348063.933.01$22,248
Jul 2025359066.743.32$23,960
Jun 2025347066.483.13$23,069
May 2025348060.553.23$21,071
Apr 2025348062.363.54$21,701
Mar 2025522067.704.27$35,339
Feb 20250070.884.34$0
Jan 2025174074.324.28$12,932
Dec 2024174068.993.12$12,004
Nov 2024174069.052.20$12,015
Oct 2024174071.372.28$12,418
Sep 2024348069.612.36$24,224
Aug 2024348075.632.06$26,319
Jul 2024172079.932.15$13,748
Jun 2024172078.082.63$13,430
May 2024174078.812.20$13,713
Apr 2024174084.451.66$14,694
Mar 2024339080.301.55$27,222
Feb 2024179076.091.78$13,620
Jan 2024350073.023.30$25,557
Dec 2023176071.262.61$12,542
Nov 2023349077.892.81$27,184
Oct 2023174085.443.09$14,867
Sep 2023170089.042.74$15,137
Aug 2023341080.522.67$27,457
Jul 2023166074.852.64$12,425
Jun 2023176068.962.26$12,137
May 2023346070.622.23$24,435
Apr 2023175078.122.24$13,671
Mar 2023351072.852.39$25,570
Feb 2023352075.112.47$26,439
Jan 2023176076.533.39$13,469
Dec 2022351076.415.73$26,820
Nov 2022175085.005.65$14,875
Oct 2022348087.185.86$30,339
Sep 2022321084.888.16$27,246
Aug 2022348094.529.13$32,893
Jul 20223450101.587.54$35,045
Jun 20221730115.097.98$19,911
May 20223450109.378.43$37,733
Apr 20223470104.226.84$36,164
Mar 20223450108.885.08$37,564
Feb 2022173091.054.86$15,752
Jan 2022347081.844.54$28,398
Dec 2021352071.323.90$25,105
Nov 2021520077.435.24$40,264
Oct 20210079.795.71$0
Sep 2021520069.865.35$36,327
Aug 2021350066.024.22$23,107
Jul 2021174070.783.98$12,316
Jun 2021346069.493.38$24,044
May 2021176063.483.02$11,172
Apr 2021348060.362.76$21,005
Mar 2021525061.302.72$32,183
Feb 20210057.805.55$0
Jan 2021352050.412.81$17,744
Dec 2020348044.642.68$15,535
Nov 2020174038.772.71$6,746
Oct 2020346036.972.48$12,792
Sep 2020346037.091.99$12,833
Aug 2020176039.982.39$7,036
Jul 2020343038.371.83$13,161
Jun 2020343034.901.69$11,971
May 2020348016.921.81$5,888
Apr 2020175014.751.80$2,581
Mar 2020351030.341.86$10,649
Feb 2020175049.881.98$8,729
Jan 2020351057.252.09$20,095
Dec 2019351059.012.30$20,713
Nov 2019350055.302.75$19,355
Oct 2019349053.472.42$18,661
Sep 2019175055.052.66$9,634
Aug 2019351053.112.30$18,642
Jul 2019348056.272.46$19,582
Jun 2019348052.782.49$18,367
May 2019349058.482.74$20,410
Apr 2019175062.632.75$10,960
Mar 2019525056.803.06$29,820
Feb 2019176050.852.79$8,950
Jan 2019300046.033.23$13,809
Dec 2018351046.594.19$16,353
Nov 2018350052.934.24$18,526
Oct 2018350061.443.40$21,504
Sep 201898059.543.11$5,835
Aug 2018354059.403.07$21,028
Jul 2018353065.142.93$22,994
Jun 2018334060.183.08$20,100
May 2018180065.382.90$11,768
Apr 2018353063.842.90$22,536
Mar 2018342061.222.79$20,937
Feb 2018353061.782.77$21,808
Jan 2018175062.874.01$11,002
Dec 2017354057.272.92$20,274
Nov 2017356055.423.12$19,730
Oct 2017350049.292.98$17,252
Sep 2017353047.523.09$16,775
Aug 2017350045.373.00$15,880
Jul 2017348043.873.09$15,267
Jun 2017346042.493.09$14,702
May 2017352045.373.26$15,970
Apr 2017179047.933.21$8,579
Mar 2017342046.772.98$15,995
Feb 2017337050.452.95$17,002
Jan 2017353049.413.42$17,442
Dec 2016350048.763.72$17,066
Nov 2016349042.492.64$14,829
Oct 2016524046.193.09$24,204
Sep 2016343041.553.10$14,252
Aug 2016172041.442.92$7,128
Jul 2016348041.622.92$14,484
Jun 2016350045.352.69$15,873
May 2016521042.521.99$22,153
Apr 2016175036.561.99$6,398
Mar 2016525033.011.79$17,330
Feb 2016350026.472.06$9,265
Jan 2016350027.352.36$9,573
Dec 2015334032.362.00$10,808
Nov 2015353038.792.17$13,693
Oct 2015349043.552.43$15,199
Sep 2015526042.992.76$22,613
Aug 2015367040.162.87$14,739
Jul 2015348048.152.95$16,756
Jun 2015350056.152.88$19,653
May 2015355055.212.96$19,600
Apr 2015523049.822.71$26,056
Mar 2015363042.892.93$15,569
Feb 2015180044.662.98$8,039
Jan 2015178043.433.10$7,731
Dec 2014510054.693.59$27,892
Nov 2014362070.464.25$25,507
Oct 2014361078.303.90$28,266
Sep 2014353086.164.05$30,414
Aug 2014534089.394.04$47,734
Jul 2014352096.564.18$33,989
Jun 2014353098.164.74$34,650
May 2014539094.734.73$51,059
Apr 2014179095.944.81$17,173
Mar 2014528095.895.06$50,630
Feb 2014355097.406.19$34,577
Jan 2014511090.404.86$46,194
Dec 2013358091.824.35$32,872
Nov 2013358088.853.74$31,808
Oct 2013357097.423.78$34,779
Sep 20133510104.113.72$36,543
Aug 20135230104.253.52$54,523
Jul 20133540102.523.72$36,292
Jun 2013356094.403.93$33,606
May 2013513094.834.15$48,648
Apr 2013529093.964.28$49,705
Mar 2013346093.623.91$32,393
Feb 2013361091.233.42$32,934
Jan 2013353091.603.42$32,335
Dec 2012507086.773.42$43,992
Nov 2012527086.953.62$45,823
Oct 2012354089.383.40$31,641
Sep 2012511094.672.92$48,376
Aug 2012615092.662.91$56,986
Jul 2012348085.133.02$29,625
Jun 2012352079.822.52$28,097
May 2012534091.612.49$48,920
Apr 20123500101.652.00$35,578
Mar 20125300105.052.22$55,677
Feb 20123510101.102.57$35,486
Jan 2012529098.092.73$51,890
Dec 2011352096.873.24$34,098
Nov 2011527095.723.31$50,444
Oct 2011175084.983.65$14,872
Sep 2011699083.623.99$58,450
Aug 2011351083.404.15$29,273
Jul 2011351094.144.52$33,043
Jun 2011670092.904.64$62,243
May 2011524098.134.40$51,420
Apr 20113430105.964.33$36,344
Mar 2011698096.364.06$67,259
Feb 2011350085.644.18$29,974
Jan 2011385086.504.59$33,303
Dec 2010699085.734.35$59,925
Nov 2010541080.843.80$43,734
Oct 2010527078.103.51$41,159
Sep 2010612072.633.98$44,450
Aug 2010522073.684.42$38,461
Jul 2010522072.554.74$37,871
Jun 2010347070.364.91$24,415
May 2010504071.124.24$35,844
Apr 2010490081.694.12$40,028
Mar 2010664078.394.39$52,051
Feb 2010513073.585.44$37,747
Jan 2010499074.365.96$37,106
Dec 2009523071.445.48$37,363
Nov 2009522074.593.75$38,936
Oct 2009525072.544.11$38,084
Sep 2009527065.543.06$34,540
Aug 2009512067.423.22$34,519
Jul 2009523061.133.46$31,971
Jun 2009702066.163.90$46,444
May 2009661054.743.93$36,183
Apr 2009524046.773.59$24,507
Mar 2009703042.144.06$29,624
Feb 2009616032.814.63$20,211
Jan 2009714035.865.37$25,604
Dec 2008719037.105.98$26,675
Nov 2008532055.496.86$29,521
Oct 2008691075.246.92$51,991
Sep 20087090101.767.88$72,148
Aug 20086860114.228.48$78,355
Jul 20088590131.0811.39$112,598
Jun 20086980131.3313.03$91,668
May 20086970123.1711.57$85,849
Apr 20088740110.3110.45$96,411
Mar 20088730101.909.66$88,959
Feb 2008866092.538.77$80,131
Jan 2008692090.388.21$62,543
Dec 2007869088.337.30$76,759
Nov 20071,025091.677.29$93,962
Oct 2007805082.856.92$66,694
Sep 2007692275.846.24$52,494
Aug 20078452469.066.39$58,509
Jul 20078404170.906.39$59,818
Jun 20078384162.007.55$52,265
May 20076884658.747.85$40,774
Apr 20079836559.617.81$59,104
Mar 20078657856.927.30$49,805
Feb 20076942655.108.22$38,453
Jan 2007508250.306.73$25,566
Dec 2006331056.656.92$18,751
Nov 2006806054.207.62$43,685
Oct 2006520054.906.01$28,548
Sep 2006349060.085.04$20,968
Aug 2006653068.717.34$44,868
Jul 2006400069.376.34$27,748
Jun 2006484066.286.38$32,080
May 2006654066.016.42$43,171
Apr 2006630064.397.36$40,566
Mar 2006678056.707.08$38,443
Feb 2006334057.597.75$19,235
Jan 2006633060.598.93$38,353
Dec 2005690254.9413.42$37,935
Nov 2005508154.6910.59$27,793
Oct 2005498058.3413.80$29,053
Sep 2005585061.4512.08$35,948
Aug 2005657061.519.80$40,412
Jul 2005788055.697.84$43,884
Jun 2005637052.337.38$33,334
May 2005676045.226.65$30,569
Apr 2005340049.207.36$16,728
Mar 20051,0298250.377.15$52,417
Feb 20056656545.226.31$30,482
Jan 20053428143.166.32$15,273
Dec 20046619339.866.75$26,975
Nov 20047026845.286.33$32,217
Oct 20047057449.706.52$35,521
Sep 20047046543.245.28$30,784
Aug 20046996542.375.55$29,977
Jul 20043526938.286.08$13,894
Jun 20046738536.106.43$24,842
May 20046979237.486.49$26,721
Apr 20048829134.475.86$30,936
Mar 20043559534.365.53$12,723
Feb 200469711532.455.51$23,251
Jan 200470412932.036.30$23,362
Dec 200370413530.266.30$22,154
Nov 200371012028.804.60$20,999
Oct 20033529728.174.76$10,378
Sep 20037136326.314.75$19,058
Aug 20037067329.765.13$21,385
Jul 200370512729.415.17$21,391
Jun 200370910328.565.98$20,865
May 20031,06211826.595.97$28,943
Apr 200371712826.675.41$19,815
Mar 200389413931.146.10$28,687
Feb 200370414733.487.93$24,735
Jan 200370913030.315.58$22,215
Dec 20021,05212826.914.85$28,931
Nov 200270213324.664.14$17,862
Oct 200268514926.464.23$18,755
Sep 200270712427.443.64$19,851
Aug 20021,05611625.963.16$27,781
Jul 20021,05813324.583.06$26,413
Jun 200270212623.733.34$17,079
May 20021,05312624.663.58$26,419
Apr 20021,04212823.653.51$25,093
Mar 20021,05319522.003.10$23,771
Feb 200270217018.222.38$13,194
Jan 20021,03417817.172.38$18,177
Dec 200170421516.932.36$12,427
Nov 20011,04418318.072.41$19,305
Oct 20011,05617119.782.53$21,320
Sep 20011,04614824.262.25$25,709
Aug 20011,03413524.873.05$26,128
Jul 20011,02013423.933.20$24,837
Jun 20016939824.563.82$17,395
May 200197611225.524.31$25,390
Apr 20016538824.685.34$16,586
Mar 20011,05116224.545.38$26,663
Feb 200166616227.755.77$19,416
Jan 20011,03615327.478.40$29,744
Dec 200068817226.889.12$20,063
Nov 200096215032.215.66$31,835
Oct 200086615131.235.15$27,822
Sep 20001,07216131.875.19$35,000
Aug 200078418229.644.54$24,064
Jul 20001,04417228.534.09$30,489
Jun 20001,05116629.304.40$31,524
May 200091012027.263.68$25,248
Apr 20001,07017324.513.12$26,765
Mar 20001,01817428.422.86$29,429
Feb 20001,11418127.622.73$31,262
Jan 20001,10020025.272.48$28,293
Dec 19991,05419724.282.42$26,069
Nov 19991,48518923.192.43$34,897
Oct 199970619920.982.80$15,370
Sep 19991,01816921.752.62$22,584
Aug 19991,41619619.262.88$27,836
Jul 19991,04031017.892.37$19,341
Jun 199992121715.942.36$15,193
May 19991,07420315.792.32$17,430
Apr 19991,05123315.102.21$16,385
Mar 19991,05123712.471.84$13,542
Feb 19991,0641969.981.82$10,975
Jan 19991,05723710.381.90$11,422
Dec 19981,2962119.201.77$12,297
Nov 19981,08520610.892.19$12,266
Oct 19981,06919312.421.97$13,657
Sep 19981,44820412.592.08$18,655
Aug 19981,12318311.301.91$13,039
Jul 19981,08817511.742.24$13,165
Jun 19981,04620811.242.24$12,222
May 19981,44922512.622.21$18,783
Apr 19981,04324913.042.51$14,225
Mar 19981,40926212.802.31$18,640
Feb 19981,38525913.952.30$19,916
Jan 19981,06925914.702.15$16,272
Dec 19971,43428016.322.41$24,078
Nov 19971,11424018.193.09$21,005
Oct 19971,11214219.253.15$21,853
Sep 19971,11030317.742.95$20,587
Aug 199788323417.862.55$16,368
Jul 19971,4127517.582.25$24,991
Jun 19971,07122717.242.26$18,976
May 19971,11834318.972.31$22,000
Apr 19971,45434717.882.08$26,720
Mar 19971,43342218.951.94$27,974
Feb 19971,06426520.492.21$22,386
Jan 19971,70426323.483.54$40,941
Dec 19961,17627623.32$27,424
Nov 19961,43024521.97$31,417
Oct 19961,42922223.31$33,310
Sep 19961,39626522.22$31,019
Aug 199670719720.26$14,324
Jul 19961,06729819.55$20,860
Jun 19961,04619118.73$19,592
May 19961,44424719.43$28,057
Apr 19961,39653621.51$30,028
Mar 19961,38054619.38$26,744
Feb 19961,40430216.98$23,840
Jan 19961,47445717.07$25,161
Dec 19951,45647117.19$25,029
Nov 19951,41547116.00$22,640
Oct 19951,76148815.43$27,172
Sep 19951,47654516.18$23,882
Aug 19951,80267615.92$28,688
Jul 199595139415.24$14,493
Jun 19951,72049616.41$28,225
May 19951,78534717.56$31,345
Apr 19951,41948817.73$25,159
Mar 19952,12447816.44$34,919
Feb 19951,15442516.58$19,133
Jan 19951,76981415.92$28,162
Dec 19942,10372415.03$31,608
Nov 19941,82573615.90$29,018
Oct 19941,77650715.58$27,670
Sep 19941,95862315.29$29,938
Aug 19941,80964416.13$29,179
Jul 19942,17364817.56$38,158
Jun 19942,13064017.09$36,402
May 19942,05623515.88$32,649
Apr 19942,40154314.14$33,950
Mar 19942,70349012.46$33,679
Feb 19941,27223912.50$15,900
Jan 19941,80321112.66$22,826
Dec 19932,14218512.33$26,411
Nov 19931,78630914.49$25,879
Oct 19931,79327915.85$28,419
Sep 19931,78430115.03$26,814
Aug 19931,92934915.66$30,208
Jul 19932,11542115.46$32,698
Jun 19931,76541616.79$29,634
May 19931,77340417.68$31,347
Apr 19932,10338618.05$37,959
Mar 19931,38134218.14$25,051
Feb 19931,75532917.90$31,415
Jan 19931,93735216.93$32,793

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 2026 — as filed, then multipliedworked
Oil                  353 bbl  × $ 98.93 =    $34,922
Casinghead gas         0 Mcf  × $  2.87 =         $0

────────────────────────────────────────────────────
Month total                                  $34,922

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/1620 is the state's own key, not one this site invented.