GLASSCOCK

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

Gas lease lease 144102District 01Field 292102002 tax incentive programmesGasSaveExport
Value, all time
$1.0 M
Jan 1993 – May 2026
Value, last 12 filed months
$2 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 40 leases and 40 wells, and the rule below applies to all of them.

Discovered
1982-04-10
as the register files it
Field class
Gas
the register's own label
Between wells
1,320 ft
minimum
From a lease line
660 ft
minimum

A drilling unit in this field needs at least 80 acres. The field rule took effect on 1987-11-01.

The Commission's schedule remark for this field reads: 80 AC UNITS W/3250 FT DIAGONAL.

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 Gas111993-04-09128194
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
GasProduction375,282 Mcf$1,048,453
Total$1,048,453

128,531 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 30.0570, -100.1740. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.0 miles.

30.05700, -100.17399 · 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
4,322 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 4,322 ft.

Completions filed
Jan 1993
1 of 1 wells

1 well

42-1373113934,322 ftJan 1993

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 20267759.138.00$616
Dec 2025056.664.41$0
Nov 2025058.593.93$0
Oct 2025059.383.30$0
Sep 202535862.743.08$1,102
Aug 2025063.933.01$0
Jul 2025066.743.32$0
Jun 2025066.483.13$0
May 2025060.553.23$0
Apr 2025062.363.54$0
Mar 2025067.704.27$0
Feb 20252370.884.34$100
Jan 2025074.324.28$0
Dec 2024068.993.12$0
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 2024180.301.55$2
Feb 2024076.091.78$0
Jan 202412573.023.30$412
Dec 202319871.262.61$517
Nov 202322877.892.81$640
Oct 202326585.443.09$818
Sep 202329689.042.74$810
Aug 202326880.522.67$716
Jul 202327174.852.64$716
Jun 202326168.962.26$589
May 202332670.622.23$726
Apr 202332478.122.24$725
Mar 202333572.852.39$802
Feb 202333575.112.47$826
Jan 202329876.533.39$1,010
Dec 202236276.415.73$2,074
Nov 202234285.005.65$1,931
Oct 202237887.185.86$2,217
Sep 202235884.888.16$2,923
Aug 202235694.529.13$3,249
Jul 2022328101.587.54$2,474
Jun 2022370115.097.98$2,952
May 2022395109.378.43$3,331
Apr 2022364104.226.84$2,489
Mar 2022362108.885.08$1,838
Feb 202234591.054.86$1,676
Jan 202236681.844.54$1,661
Dec 202140071.323.90$1,560
Nov 202140277.435.24$2,105
Oct 202142879.795.71$2,446
Sep 202145069.865.35$2,408
Aug 202145466.024.22$1,916
Jul 202141370.783.98$1,645
Jun 202143369.493.38$1,464
May 202141663.483.02$1,255
Apr 202142060.362.76$1,159
Mar 202141761.302.72$1,133
Feb 202127457.805.55$1,520
Jan 202147650.412.81$1,338
Dec 202047244.642.68$1,263
Nov 202046738.772.71$1,264
Oct 202049336.972.48$1,222
Sep 202046737.091.99$930
Aug 202049639.982.39$1,183
Jul 202048538.371.83$885
Jun 202048934.901.69$827
May 202043416.921.81$788
Apr 202046014.751.80$830
Mar 202038830.341.86$720
Feb 202044349.881.98$877
Jan 202041357.252.09$865
Dec 201945459.012.30$1,046
Nov 201945855.302.75$1,260
Oct 201940353.472.42$975
Sep 201944155.052.66$1,172
Aug 201948953.112.30$1,127
Jul 201950756.272.46$1,247
Jun 201952352.782.49$1,303
May 201948558.482.74$1,329
Apr 20194362.632.75$118
Mar 201949356.803.06$1,510
Feb 201937050.852.79$1,033
Jan 201938546.033.23$1,243
Dec 201841646.594.19$1,741
Nov 201838052.934.24$1,610
Oct 201841061.443.40$1,393
Sep 201842259.543.11$1,312
Aug 201855159.403.07$1,690
Jul 201829265.142.93$856
Jun 201848760.183.08$1,498
May 201852165.382.90$1,511
Apr 201849863.842.90$1,445
Mar 201846861.222.79$1,304
Feb 201841961.782.77$1,159
Jan 201853362.874.01$2,137
Dec 201751357.272.92$1,499
Nov 201751355.423.12$1,600
Oct 201750949.292.98$1,519
Sep 201750647.523.09$1,562
Aug 201751645.373.00$1,550
Jul 201753743.873.09$1,658
Jun 201754242.493.09$1,673
May 201760745.373.26$1,981
Apr 201755847.933.21$1,792
Mar 201757646.772.98$1,719
Feb 201751750.452.95$1,526
Jan 201755549.413.42$1,897
Dec 201657348.763.72$2,133
Nov 201654742.492.64$1,446
Oct 201658246.193.09$1,799
Sep 201664941.553.10$2,012
Aug 201657641.442.92$1,684
Jul 201649741.622.92$1,453
Jun 201661045.352.69$1,638
May 201662942.521.99$1,252
Apr 201662536.561.99$1,244
Mar 201664333.011.79$1,154
Feb 201661226.472.06$1,263
Jan 201662427.352.36$1,475
Dec 201562432.362.00$1,249
Nov 201559138.792.17$1,281
Oct 201553643.552.43$1,301
Sep 201558942.992.76$1,625
Aug 201567740.162.87$1,945
Jul 201565348.152.95$1,923
Jun 201562456.152.88$1,799
May 201563155.212.96$1,865
Apr 201554849.822.71$1,483
Mar 201554542.892.93$1,599
Feb 201548844.662.98$1,452
Jan 201552543.433.10$1,628
Dec 201447054.693.59$1,688
Nov 201448470.464.25$2,058
Oct 201462278.303.90$2,426
Sep 201466086.164.05$2,670
Aug 201470089.394.04$2,825
Jul 201465496.564.18$2,733
Jun 201464398.164.74$3,046
May 201468594.734.73$3,238
Apr 201466795.944.81$3,208
Mar 201466695.895.06$3,368
Feb 201448797.406.19$3,016
Jan 201457990.404.86$2,814
Dec 201363991.824.35$2,783
Nov 201367388.853.74$2,516
Oct 201372897.423.78$2,751
Sep 2013717104.113.72$2,666
Aug 2013791104.253.52$2,786
Jul 2013727102.523.72$2,703
Jun 201368094.403.93$2,675
May 201369394.834.15$2,875
Apr 201365193.964.28$2,788
Mar 201356893.623.91$2,223
Feb 201346291.233.42$1,580
Jan 201342591.603.42$1,453
Dec 201275786.773.42$2,589
Nov 201272086.953.62$2,610
Oct 201276689.383.40$2,604
Sep 201273994.672.92$2,157
Aug 201278092.662.91$2,268
Jul 201275685.133.02$2,284
Jun 201271779.822.52$1,806
May 201273491.612.49$1,826
Apr 2012743101.652.00$1,484
Mar 2012124105.052.22$276
Feb 2012138101.102.57$355
Jan 201269398.092.73$1,895
Dec 201167096.873.24$2,171
Nov 201160295.723.31$1,993
Oct 201173084.983.65$2,663
Sep 201173983.623.99$2,946
Aug 201176583.404.15$3,174
Jul 201177394.144.52$3,492
Jun 201171792.904.64$3,327
May 201173498.134.40$3,233
Apr 2011708105.964.33$3,068
Mar 201171396.364.06$2,893
Feb 201165685.644.18$2,742
Jan 201170886.504.59$3,249
Dec 201073785.734.35$3,204
Nov 201071780.843.80$2,721
Oct 201073478.103.51$2,576
Sep 201069872.633.98$2,778
Aug 201068473.684.42$3,023
Jul 201063372.554.74$2,998
Jun 201074670.364.91$3,663
May 201075471.124.24$3,193
Apr 201071681.694.12$2,952
Mar 201076878.394.39$3,371
Feb 201065673.585.44$3,570
Jan 201073074.365.96$4,354
Dec 200972371.445.48$3,965
Nov 200972374.593.75$2,712
Oct 200970572.544.11$2,898
Sep 200964165.543.06$1,965
Aug 200996667.423.22$3,109
Jul 200995261.133.46$3,298
Jun 200992666.163.90$3,607
May 200991454.743.93$3,588
Apr 200988146.773.59$3,161
Mar 200976142.144.06$3,089
Feb 200971832.814.63$3,326
Jan 200978235.865.37$4,200
Dec 200881737.105.98$4,883
Nov 200879655.496.86$5,461
Oct 200864675.246.92$4,472
Sep 2008616101.767.88$4,852
Aug 2008689114.228.48$5,845
Jul 2008590131.0811.39$6,720
Jun 20081,044131.3313.03$13,606
May 2008556123.1711.57$6,435
Apr 2008594110.3110.45$6,210
Mar 2008523101.909.66$5,054
Feb 200857192.538.77$5,008
Jan 200870390.388.21$5,769
Dec 200752488.337.30$3,826
Nov 200738391.677.29$2,793
Oct 200724482.856.92$1,689
Sep 2007075.846.24$0
Aug 200723269.066.39$1,482
Jul 200722270.906.39$1,418
Jun 200731462.007.55$2,370
May 200729858.747.85$2,338
Apr 200730859.617.81$2,404
Mar 200742856.927.30$3,125
Feb 200739655.108.22$3,254
Jan 200738250.306.73$2,570
Dec 200637856.656.92$2,615
Nov 200642054.207.62$3,199
Oct 200661354.906.01$3,686
Sep 200664560.085.04$3,249
Aug 200613768.717.34$1,006
Jul 200670369.376.34$4,459
Jun 20061,23666.286.38$7,890
May 200674866.016.42$4,806
Apr 200687664.397.36$6,448
Mar 200693156.707.08$6,594
Feb 200684457.597.75$6,542
Jan 200696760.598.93$8,639
Dec 20051,02054.9413.42$13,684
Nov 20051,02354.6910.59$10,832
Oct 200597858.3413.80$13,492
Sep 20051,05661.4512.08$12,755
Aug 20051,02761.519.80$10,061
Jul 20051,00555.697.84$7,883
Jun 200598152.337.38$7,241
May 20051,01045.226.65$6,718
Apr 200595949.207.36$7,059
Mar 20051,03350.377.15$7,391
Feb 200593645.226.31$5,908
Jan 20051,08143.166.32$6,834
Dec 20041,05139.866.75$7,095
Nov 20041,11945.286.33$7,084
Oct 20041,19349.706.52$7,773
Sep 20041,15443.245.28$6,098
Aug 20041,22242.375.55$6,783
Jul 20041,09838.286.08$6,680
Jun 20041,02036.106.43$6,562
May 20041,04337.486.49$6,774
Apr 20041,00834.475.86$5,905
Mar 20041,01134.365.53$5,591
Feb 200496632.455.51$5,322
Jan 20041,07332.036.30$6,760
Dec 200397230.266.30$6,125
Nov 200390628.804.60$4,163
Oct 200398128.174.76$4,669
Sep 200390226.314.75$4,284
Aug 20031,00129.765.13$5,135
Jul 20031,00029.415.17$5,171
Jun 200396328.565.98$5,762
May 20031,00526.595.97$6,003
Apr 200397526.675.41$5,272
Mar 200398831.146.10$6,023
Feb 200394833.487.93$7,514
Jan 200386330.315.58$4,817
Dec 20021,03326.914.85$5,014
Nov 20021,03424.664.14$4,278
Oct 200285826.464.23$3,629
Sep 20021,14427.443.64$4,159
Aug 20021,17725.963.16$3,724
Jul 20021,19724.583.06$3,665
Jun 20021,12323.733.34$3,749
May 20021,22824.663.58$4,401
Apr 20021,11923.653.51$3,930
Mar 20021,19522.003.10$3,708
Feb 20021,10418.222.38$2,623
Jan 20021,23617.172.38$2,936
Dec 20011,24416.932.36$2,941
Nov 20011,10818.072.41$2,665
Oct 20011,12019.782.53$2,832
Sep 20011,07124.262.25$2,411
Aug 20011,04224.873.05$3,181
Jul 20011,12823.933.20$3,606
Jun 20011,09124.563.82$4,172
May 20011,13525.524.31$4,889
Apr 200199724.685.34$5,319
Mar 20011,08924.545.38$5,855
Feb 20011,07827.755.77$6,217
Jan 20011,09027.478.40$9,155
Dec 20001,01226.889.12$9,232
Nov 20001,09632.215.66$6,201
Oct 20001,13431.235.15$5,835
Sep 20001,13431.875.19$5,881
Aug 20001,29229.644.54$5,867
Jul 20001,11828.534.09$4,572
Jun 20001,03429.304.40$4,547
May 20001,13327.263.68$4,169
Apr 20001,20424.513.12$3,752
Mar 20001,27028.422.86$3,632
Feb 20001,34327.622.73$3,662
Jan 20001,25925.272.48$3,123
Dec 19991,26724.282.42$3,071
Nov 19991,15823.192.43$2,819
Oct 19991,17720.982.80$3,300
Sep 19991,24021.752.62$3,247
Aug 19991,30219.262.88$3,744
Jul 199998117.892.37$2,327
Jun 19991,11815.942.36$2,641
May 19991,24715.792.32$2,894
Apr 19991,32615.102.21$2,928
Mar 19991,32212.471.84$2,430
Feb 19991,1339.981.82$2,060
Jan 19991,31410.381.90$2,497
Dec 19981,3029.201.77$2,309
Nov 19981,33410.892.19$2,916
Oct 19981,40512.421.97$2,767
Sep 19981,26912.592.08$2,643
Aug 19981,25911.301.91$2,401
Jul 19981,41311.742.24$3,161
Jun 19981,35511.242.24$3,032
May 19981,48012.622.21$3,265
Apr 19981,36813.042.51$3,427
Mar 19981,49912.802.31$3,462
Feb 19981,34013.952.30$3,081
Jan 19981,50714.702.15$3,247
Dec 19971,53216.322.41$3,694
Nov 19971,45218.193.09$4,484
Oct 19971,61319.253.15$5,081
Sep 19971,57917.742.95$4,666
Aug 19971,59317.862.55$4,070
Jul 19971,63217.582.25$3,667
Jun 19971,52517.242.26$3,442
May 19971,61818.972.31$3,735
Apr 19971,54517.882.08$3,218
Mar 19971,53218.951.94$2,971
Feb 19971,36320.492.21$3,007
Jan 19971,61823.483.54$5,727
Dec 19961,76423.32$0
Nov 19961,71621.97$0
Oct 19961,65023.31$0
Sep 19961,48322.22$0
Aug 19961,95820.26$0
Jul 19961,90419.55$0
Jun 19961,82718.73$0
May 19961,93619.43$0
Apr 19961,96821.51$0
Mar 19962,01619.38$0
Feb 19961,68816.98$0
Jan 19962,12417.07$0
Dec 19951,90717.19$0
Nov 19952,16916.00$0
Oct 19952,86515.43$0
Sep 19952,10216.18$0
Aug 19952,31215.92$0
Jul 19952,25715.24$0
Jun 19952,20716.41$0
May 19952,31017.56$0
Apr 19952,55017.73$0
Mar 19952,40416.44$0
Feb 19951,93616.58$0
Jan 19951,34915.92$0
Dec 19942,39915.03$0
Nov 19942,03215.90$0
Oct 19942,22815.58$0
Sep 19942,59415.29$0
Aug 19942,80416.13$0
Jul 19943,22717.56$0
Jun 19943,15017.09$0
May 19943,28115.88$0
Apr 19943,09414.14$0
Mar 19943,35912.46$0
Feb 19943,11612.50$0
Jan 19943,34712.66$0
Dec 19933,54812.33$0
Nov 19933,50114.49$0
Oct 19933,30015.85$0
Sep 19933,72215.03$0
Aug 19933,70915.66$0
Jul 19934,09215.46$0
Jun 19934,04716.79$0
May 19934,11017.68$0
Apr 19934,22018.05$0
Mar 19934,27718.14$0
Feb 19933,48717.90$0
Jan 19933,48516.93$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                   77 Mcf  × $  8.00 =       $616

────────────────────────────────────────────────────
Month total                                     $616

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/144102 is the state's own key, not one this site invented.