GLASSCOCK

Operated by GRACE PETROLEUM OPERATING, LLC (P-5 319765) in the ROCKSPRINGS, W. (CANYON) field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Gas lease lease 138324District 01Field 777555002 tax incentive programmesGasSaveExport
Value, all time
$467 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
1
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 65 leases and 65 wells, and the rule below applies to all of them.

Discovered
1976-12-05
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: AOF-1 AND AOF-2 EFFECTIVE 08/01/97.

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
High Cost Gas111992-03-13124508
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
GasProduction480,767 Mcf$466,704
Total$466,704

346,954 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 30.0782, -100.1741. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.0 miles.

30.07822, -100.17415 · 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
4,275 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 4,275 ft.

Completions filed
Mar 1991
1 of 1 wells

1 well

42-1373104619014,275 ftMar 1991

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 20260106.413.05$0
Apr 2026098.932.87$0
Mar 2026089.753.15$0
Feb 2026063.503.75$0
Jan 202632459.138.00$2,591
Dec 2025056.664.41$0
Nov 2025058.593.93$0
Oct 2025059.383.30$0
Sep 202513862.743.08$425
Aug 202519763.933.01$594
Jul 202529166.743.32$965
Jun 2025066.483.13$0
May 20256660.553.23$213
Apr 2025062.363.54$0
Mar 2025067.704.27$0
Feb 202513670.884.34$590
Jan 202516174.324.28$689
Dec 202430368.993.12$946
Nov 2024069.052.20$0
Oct 2024071.372.28$0
Sep 2024069.612.36$0
Aug 2024075.632.06$0
Jul 2024079.932.15$0
Jun 2024078.082.63$0
May 2024078.812.20$0
Apr 2024084.451.66$0
Mar 20246280.301.55$96
Feb 202412676.091.78$225
Jan 202415273.023.30$501
Dec 202312571.262.61$326
Nov 202313077.892.81$365
Oct 202310985.443.09$337
Sep 202313389.042.74$364
Aug 202312980.522.67$345
Jul 202313774.852.64$362
Jun 202314568.962.26$327
May 202318170.622.23$403
Apr 202311978.122.24$266
Mar 202313072.852.39$311
Feb 202313075.112.47$321
Jan 202312476.533.39$420
Dec 202212576.415.73$716
Nov 202210985.005.65$615
Oct 202213187.185.86$768
Sep 202213884.888.16$1,127
Aug 202217194.529.13$1,561
Jul 2022133101.587.54$1,003
Jun 2022138115.097.98$1,101
May 2022131109.378.43$1,105
Apr 2022166104.226.84$1,135
Mar 2022127108.885.08$645
Feb 202214891.054.86$719
Jan 202219281.844.54$871
Dec 202113171.323.90$511
Nov 202111377.435.24$592
Oct 202111579.795.71$657
Sep 202113869.865.35$738
Aug 202116566.024.22$696
Jul 202111070.783.98$438
Jun 202113869.493.38$467
May 202112763.483.02$383
Apr 202113160.362.76$361
Mar 202115061.302.72$408
Feb 202112057.805.55$666
Jan 202113850.412.81$388
Dec 202018544.642.68$495
Nov 202013838.772.71$374
Oct 202015836.972.48$392
Sep 202017337.091.99$344
Aug 202020139.982.39$479
Jul 202015638.371.83$285
Jun 202013234.901.69$223
May 202014416.921.81$261
Apr 202020614.751.80$372
Mar 202018330.341.86$340
Feb 202016349.881.98$323
Jan 202010657.252.09$222
Dec 20195759.012.30$131
Nov 201917255.302.75$473
Oct 201915253.472.42$368
Sep 201918555.052.66$492
Aug 201917753.112.30$408
Jul 201917556.272.46$431
Jun 201915752.782.49$391
May 201916458.482.74$449
Apr 20192262.632.75$61
Mar 201922856.803.06$698
Feb 201925750.852.79$718
Jan 201920446.033.23$659
Dec 201819946.594.19$833
Nov 201817952.934.24$758
Oct 201817061.443.40$578
Sep 201815159.543.11$469
Aug 201815359.403.07$469
Jul 20189065.142.93$264
Jun 201814860.183.08$455
May 201814965.382.90$432
Apr 201816163.842.90$467
Mar 201812161.222.79$337
Feb 201813161.782.77$362
Jan 201816462.874.01$658
Dec 201717057.272.92$497
Nov 201716955.423.12$527
Oct 201716149.292.98$480
Sep 201715047.523.09$463
Aug 201716745.373.00$502
Jul 201717943.873.09$553
Jun 201716942.493.09$522
May 201715445.373.26$503
Apr 201718447.933.21$591
Mar 201723646.772.98$704
Feb 201721850.452.95$644
Jan 201721549.413.42$735
Dec 201616248.763.72$603
Nov 201621842.492.64$576
Oct 201623446.193.09$723
Sep 201618941.553.10$586
Aug 201616541.442.92$483
Jul 201614541.622.92$424
Jun 201614645.352.69$392
May 201622742.521.99$452
Apr 201621936.561.99$436
Mar 201616333.011.79$292
Feb 201614326.472.06$295
Jan 201616627.352.36$392
Dec 201517032.362.00$340
Nov 201516838.792.17$364
Oct 201519543.552.43$473
Sep 201520942.992.76$577
Aug 201517040.162.87$488
Jul 201515948.152.95$468
Jun 201520356.152.88$585
May 201516355.212.96$482
Apr 201519749.822.71$533
Mar 201518442.892.93$540
Feb 201517544.662.98$521
Jan 201519243.433.10$595
Dec 201416054.693.59$575
Nov 201416970.464.25$719
Oct 201418678.303.90$726
Sep 201415486.164.05$623
Aug 201418089.394.04$726
Jul 201416996.564.18$706
Jun 201413698.164.74$644
May 201419394.734.73$912
Apr 201415295.944.81$731
Mar 201415395.895.06$774
Feb 201416097.406.19$991
Jan 201414890.404.86$719
Dec 201319491.824.35$845
Nov 201320788.853.74$774
Oct 201320597.423.78$775
Sep 2013208104.113.72$773
Aug 2013210104.253.52$740
Jul 2013148102.523.72$550
Jun 201314294.403.93$559
May 201314394.834.15$593
Apr 201312893.964.28$548
Mar 201316193.623.91$630
Feb 201311991.233.42$407
Jan 201313291.603.42$451
Dec 201217786.773.42$605
Nov 201218686.953.62$674
Oct 201221489.383.40$728
Sep 201219794.672.92$575
Aug 201219392.662.91$561
Jul 201218185.133.02$547
Jun 201211879.822.52$297
May 201216691.612.49$413
Apr 2012170101.652.00$339
Mar 20120105.052.22$0
Feb 201220101.102.57$51
Jan 201211798.092.73$320
Dec 201114496.873.24$467
Nov 201114995.723.31$493
Oct 201117184.983.65$624
Sep 201114883.623.99$590
Aug 201117983.404.15$743
Jul 201120394.144.52$917
Jun 201112992.904.64$599
May 201113498.134.40$590
Apr 2011103105.964.33$446
Mar 201111796.364.06$475
Feb 201110085.644.18$418
Jan 20118586.504.59$390
Dec 201011585.734.35$500
Nov 201012080.843.80$455
Oct 201013778.103.51$481
Sep 201016772.633.98$665
Aug 201013973.684.42$614
Jul 201012772.554.74$602
Jun 201014870.364.91$727
May 201012971.124.24$546
Apr 20109981.694.12$408
Mar 201011178.394.39$487
Feb 201011473.585.44$620
Jan 20109874.365.96$584
Dec 200910471.445.48$570
Nov 200912274.593.75$458
Oct 200916172.544.11$662
Sep 200914165.543.06$432
Aug 200916467.423.22$528
Jul 200916161.133.46$558
Jun 200915166.163.90$588
May 200918354.743.93$718
Apr 200916246.773.59$581
Mar 200916342.144.06$662
Feb 200913332.814.63$616
Jan 200912535.865.37$671
Dec 200813237.105.98$789
Nov 200817955.496.86$1,228
Oct 200813775.246.92$948
Sep 2008166101.767.88$1,308
Aug 2008134114.228.48$1,137
Jul 2008145131.0811.39$1,651
Jun 2008168131.3313.03$2,189
May 2008170123.1711.57$1,968
Apr 2008176110.3110.45$1,840
Mar 20081,120101.909.66$10,824
Feb 200877692.538.77$6,806
Jan 20088290.388.21$673
Dec 200713788.337.30$1,000
Nov 200714591.677.29$1,057
Oct 200718282.856.92$1,260
Sep 200715775.846.24$980
Aug 200713869.066.39$882
Jul 200715970.906.39$1,016
Jun 200714562.007.55$1,095
May 200715058.747.85$1,177
Apr 200716059.617.81$1,249
Mar 200722756.927.30$1,658
Feb 200718055.108.22$1,479
Jan 200718450.306.73$1,238
Dec 200618956.656.92$1,308
Nov 200616254.207.62$1,234
Oct 200622154.906.01$1,329
Sep 2006060.085.04$0
Aug 200615268.717.34$1,116
Jul 20066069.376.34$381
Jun 200623266.286.38$1,481
May 200625366.016.42$1,626
Apr 200624064.397.36$1,767
Mar 200618456.707.08$1,303
Feb 200619357.597.75$1,496
Jan 200623360.598.93$2,081
Dec 200525454.9413.42$3,408
Nov 200524054.6910.59$2,541
Oct 200523858.3413.80$3,283
Sep 200525161.4512.08$3,032
Aug 200524561.519.80$2,400
Jul 200525255.697.84$1,977
Jun 200518452.337.38$1,358
May 200522245.226.65$1,477
Apr 200518249.207.36$1,340
Mar 200518850.377.15$1,345
Feb 200519745.226.31$1,243
Jan 200523043.166.32$1,454
Dec 200425139.866.75$1,695
Nov 200425645.286.33$1,621
Oct 200425249.706.52$1,642
Sep 200431343.245.28$1,654
Aug 200427842.375.55$1,543
Jul 200411838.286.08$718
Jun 200417936.106.43$1,152
May 200414837.486.49$961
Apr 200419634.475.86$1,148
Mar 200427634.365.53$1,526
Feb 200426932.455.51$1,482
Jan 200426832.036.30$1,688
Dec 200328630.266.30$1,802
Nov 200323228.804.60$1,066
Oct 200328728.174.76$1,366
Sep 200324926.314.75$1,183
Aug 200325329.765.13$1,298
Jul 200318729.415.17$967
Jun 200322128.565.98$1,322
May 200328326.595.97$1,690
Apr 200324426.675.41$1,319
Mar 200324531.146.10$1,494
Feb 200324733.487.93$1,958
Jan 200324330.315.58$1,356
Dec 200225626.914.85$1,243
Nov 200225724.664.14$1,063
Oct 200228926.464.23$1,222
Sep 200230527.443.64$1,109
Aug 200230325.963.16$959
Jul 200231724.583.06$971
Jun 200231923.733.34$1,065
May 200230024.663.58$1,075
Apr 200235523.653.51$1,247
Mar 200242222.003.10$1,309
Feb 200253518.222.38$1,271
Jan 200258217.172.38$1,383
Dec 200143916.932.36$1,038
Nov 200179718.072.41$1,917
Oct 200170019.782.53$1,770
Sep 200164324.262.25$1,448
Aug 200160724.873.05$1,853
Jul 200148323.933.20$1,544
Jun 200141024.563.82$1,568
May 200173825.524.31$3,179
Apr 200182624.685.34$4,407
Mar 200187824.545.38$4,721
Feb 200193227.755.77$5,375
Jan 200168727.478.40$5,770
Dec 200063326.889.12$5,775
Nov 200072032.215.66$4,074
Oct 200060731.235.15$3,123
Sep 200045131.875.19$2,339
Aug 200060029.644.54$2,724
Jul 200017628.534.09$720
Jun 200034929.304.40$1,535
May 200017127.263.68$629
Apr 200075124.513.12$2,340
Mar 200069528.422.86$1,988
Feb 200089327.622.73$2,435
Jan 200085725.272.48$2,126
Dec 199985024.282.42$2,060
Nov 199973123.192.43$1,779
Oct 199983920.982.80$2,352
Sep 199983921.752.62$2,197
Aug 199922119.262.88$636
Jul 199975317.892.37$1,786
Jun 19991,06915.942.36$2,525
May 19991,19715.792.32$2,778
Apr 19991,29115.102.21$2,851
Mar 19991,42212.471.84$2,614
Feb 19991,3829.981.82$2,512
Jan 19991,73910.381.90$3,304
Dec 19981,4489.201.77$2,568
Nov 19981,38110.892.19$3,018
Oct 19981,27312.421.97$2,507
Sep 19981,31912.592.08$2,747
Aug 19981,58811.301.91$3,029
Jul 19981,66411.742.24$3,723
Jun 19981,71511.242.24$3,837
May 19981,99012.622.21$4,391
Apr 19982,03613.042.51$5,101
Mar 19982,25212.802.31$5,201
Feb 19982,16713.952.30$4,982
Jan 19982,61314.702.15$5,630
Dec 19972,73916.322.41$6,604
Nov 19972,40318.193.09$7,421
Oct 19972,59919.253.15$8,186
Sep 19972,59317.742.95$7,662
Aug 19972,73917.862.55$6,997
Jul 19972,85017.582.25$6,404
Jun 19972,72117.242.26$6,142
May 19973,04018.972.31$7,018
Apr 19973,04517.882.08$6,342
Mar 19973,37918.951.94$6,552
Feb 19973,35820.492.21$7,407
Jan 19973,64323.483.54$12,895
Dec 19963,89323.32$0
Nov 19964,05121.97$0
Oct 199618023.31$0
Sep 19965,04322.22$0
Aug 19964,09120.26$0
Jul 19962,75019.55$0
Jun 19962,18518.73$0
May 19965,04819.43$0
Apr 19965,03921.51$0
Mar 19964,57819.38$0
Feb 19963,84116.98$0
Jan 19963,97617.07$0
Dec 19954,68017.19$0
Nov 19954,71216.00$0
Oct 19955,29615.43$0
Sep 19955,92316.18$0
Aug 19956,20715.92$0
Jul 19956,48415.24$0
Jun 19956,34616.41$0
May 19956,68217.56$0
Apr 19956,70117.73$0
Mar 19956,36816.44$0
Feb 19956,46916.58$0
Jan 19957,37215.92$0
Dec 19947,27515.03$0
Nov 19946,97915.90$0
Oct 19947,94915.58$0
Sep 19947,78215.29$0
Aug 19948,44216.13$0
Jul 19947,47017.56$0
Jun 19944,86017.09$0
May 19946,63115.88$0
Apr 19949,17714.14$0
Mar 199410,24712.46$0
Feb 19949,55712.50$0
Jan 199410,60712.66$0
Dec 199310,46412.33$0
Nov 199311,43914.49$0
Oct 19939,26415.85$0
Sep 199311,21815.03$0
Aug 199311,75315.66$0
Jul 199311,40615.46$0
Jun 199311,75016.79$0
May 19939,11817.68$0
Apr 19939,31318.05$0
Mar 199312,02118.14$0
Feb 199311,59417.90$0
Jan 199312,72316.93$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.

Jan 2026 — as filed, then multipliedworked
Gas                  324 Mcf  × $  8.00 =     $2,591

────────────────────────────────────────────────────
Month total                                   $2,591

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. 01/G/138324 is the state's own key, not one this site invented.