ROBERTSON -C-

Operated by PANTERA ENERGY COMPANY (P-5 638486) in the PANHANDLE, WEST field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Gas lease lease 81228District 10Field 68831001NGPA filingCondensateGasSaveExport
Value, all time
$5.3 M
Jan 1993 – May 2026
Value, last 12 filed months
$134 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 4,532 leases and 4,532 wells, and the rule below applies to all of them.

Discovered
1933-02-08
as the register files it
Field class
Gas
the register's own label
Between wells
660 ft
minimum
From a lease line
330 ft
minimum

A drilling unit in this field needs at least 160 acres. The field rule took effect on 2013-11-12.

The Commission's schedule remark for this field reads: IS HEREBY SUSPENDED.

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
CondensateDisposition8 bbl$752
GasProduction1,553,069 Mcf$5,318,447
Total$5,319,199

307,912 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 35.9759, -101.8667. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.0 miles.

35.97586, -101.86674 · 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
3,400 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 3,400 ft.

Completions filed
Jan 1979
1 of 1 wells

1 well

42-3413051773,400 ftJan 1979

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 202605,273106.413.05$16,061
Apr 202604,92698.932.87$14,136
Mar 202603,72889.753.15$11,741
Feb 202602,45063.503.75$9,188
Jan 202604,52559.138.00$36,191
Dec 202504,72556.664.41$20,853
Nov 202502,33258.593.93$9,156
Oct 20250059.383.30$0
Sep 2025050362.743.08$1,548
Aug 20250063.933.01$0
Jul 202501,34166.743.32$4,446
Jun 202503,45066.483.13$10,794
May 202503,17860.553.23$10,272
Apr 202503,69862.363.54$13,102
Mar 202503,68367.704.27$15,720
Feb 202503,47070.884.34$15,063
Jan 202504,34874.324.28$18,604
Dec 202404,68768.993.12$14,630
Nov 202404,22769.052.20$9,293
Oct 202401,15671.372.28$2,637
Sep 202405,07569.612.36$11,999
Aug 202404,27775.632.06$8,826
Jul 202402,80179.932.15$6,013
Jun 202402,81978.082.63$7,425
May 202403,50878.812.20$7,712
Apr 202403,63784.451.66$6,035
Mar 202404,64980.301.55$7,183
Feb 202401,79276.091.78$3,196
Jan 202402,25873.023.30$7,446
Dec 202305,29271.262.61$13,816
Nov 202304,01377.892.81$11,267
Oct 202304,66285.443.09$14,393
Sep 202302,79489.042.74$7,642
Aug 202303,21480.522.67$8,591
Jul 202303,27374.852.64$8,647
Jun 202303,09968.962.26$6,999
May 202301,47870.622.23$3,292
Apr 202304,45478.122.24$9,967
Mar 202304,01672.852.39$9,611
Feb 202303,30575.112.47$8,149
Jan 202302,79476.533.39$9,465
Dec 202204,40876.415.73$25,254
Nov 202204,38585.005.65$24,759
Oct 2022054287.185.86$3,178
Sep 202202,88884.888.16$23,577
Aug 202203,22794.529.13$29,453
Jul 202203,054101.587.54$23,034
Jun 202204,163115.097.98$33,209
May 202204,088109.378.43$34,474
Apr 202203,299104.226.84$22,557
Mar 202203,731108.885.08$18,940
Feb 202204,20891.054.86$20,446
Jan 202204,06081.844.54$18,423
Dec 202104,31071.323.90$16,805
Nov 202104,62277.435.24$24,205
Oct 202102,75279.795.71$15,725
Sep 202102,28369.865.35$12,216
Aug 202103,62266.024.22$15,287
Jul 202103,54170.783.98$14,101
Jun 202103,27069.493.38$11,055
May 202103,53563.483.02$10,667
Apr 202102,99260.362.76$8,253
Mar 20210461.302.72$11
Feb 202102,80757.805.55$15,573
Jan 202105,17650.412.81$14,546
Dec 202003,01544.642.68$8,067
Nov 202001,14338.772.71$3,094
Oct 202003,19936.972.48$7,929
Sep 202003,20737.091.99$6,385
Aug 202002,54639.982.39$6,072
Jul 202004,37538.371.83$7,985
Jun 202002,88434.901.69$4,875
May 202003,78416.921.81$6,867
Apr 202004,96514.751.80$8,959
Mar 202004,90630.341.86$9,107
Feb 202003,69149.881.98$7,311
Jan 202005,37557.252.09$11,259
Dec 201906,24759.012.30$14,395
Nov 201905,55655.302.75$15,283
Oct 201904,66853.472.42$11,290
Sep 201905,05155.052.66$13,422
Aug 201903,84453.112.30$8,858
Jul 201902,49156.272.46$6,128
Jun 201904,71852.782.49$11,753
May 201901,74058.482.74$4,768
Apr 20190062.632.75$0
Mar 201901956.803.06$58
Feb 20190050.852.79$0
Jan 20190046.033.23$0
Dec 2018013846.594.19$578
Nov 201802052.934.24$85
Oct 20180061.443.40$0
Sep 20180059.543.11$0
Aug 2018092359.403.07$2,830
Jul 201802,70665.142.93$7,934
Jun 201803,26060.183.08$10,031
May 201801,68765.382.90$4,894
Apr 2018039463.842.90$1,143
Mar 2018083161.222.79$2,316
Feb 201801,49161.782.77$4,124
Jan 201801,10362.874.01$4,422
Dec 2017070357.272.92$2,054
Nov 2017033355.423.12$1,038
Oct 201703,37149.292.98$10,058
Sep 201701,53347.523.09$4,733
Aug 201702,97745.373.00$8,944
Jul 201703,27743.873.09$10,117
Jun 201702,02642.493.09$6,255
May 201703,05545.373.26$9,970
Apr 201703,65747.933.21$11,745
Mar 201703,87046.772.98$11,547
Feb 201703,71250.452.95$10,960
Jan 201704,47649.413.42$15,303
Dec 201604,91648.763.72$18,301
Nov 201603,86142.492.64$10,210
Oct 201602,81546.193.09$8,699
Sep 201603,01741.553.10$9,355
Aug 201601,86141.442.92$5,442
Jul 201602,92841.622.92$8,562
Jun 201602,86345.352.69$7,690
May 201604,19142.521.99$8,344
Apr 201602,26136.561.99$4,502
Mar 201603,52933.011.79$6,331
Feb 201604,46926.472.06$9,222
Jan 201604,05727.352.36$9,592
Dec 201501,90532.362.00$3,813
Nov 20150038.792.17$0
Oct 20150043.552.43$0
Sep 20150042.992.76$0
Aug 201502,77440.162.87$7,968
Jul 201503,09148.152.95$9,103
Jun 201502,85256.152.88$8,222
May 201503,27755.212.96$9,685
Apr 201502,99149.822.71$8,095
Mar 201503,66942.892.93$10,767
Feb 201503,63444.662.98$10,815
Jan 201503,18843.433.10$9,885
Dec 201401,27254.693.59$4,568
Nov 201402,99670.464.25$12,739
Oct 201403,22678.303.90$12,585
Sep 201402,98986.164.05$12,092
Aug 201423,05089.394.04$12,486
Jul 201403,01096.564.18$12,581
Jun 201402,82998.164.74$13,401
May 201402,86594.734.73$13,542
Apr 201403,64395.944.81$17,520
Mar 201404,76595.895.06$24,096
Feb 201424,20397.406.19$26,220
Jan 201405,11490.404.86$24,858
Dec 201304,93291.824.35$21,476
Nov 201303,43588.853.74$12,841
Oct 201303,15997.423.78$11,939
Sep 201304,121104.113.72$15,321
Aug 201303,349104.253.52$11,797
Jul 201303,534102.523.72$13,138
Jun 201323,42894.403.93$13,673
May 201324,15394.834.15$17,421
Apr 201304,51593.964.28$19,336
Mar 201304,44193.623.91$17,377
Feb 201304,00591.233.42$13,697
Jan 201304,91791.603.42$16,816
Dec 201204,60386.773.42$15,743
Nov 201204,14986.953.62$15,040
Oct 201203,82289.383.40$12,994
Sep 2012034594.672.92$1,007
Aug 20120092.662.91$0
Jul 201202,91885.133.02$8,815
Jun 201201,20979.822.52$3,046
May 20120091.612.49$0
Apr 201201,283101.652.00$2,562
Mar 201204,049105.052.22$8,997
Feb 201204,157101.102.57$10,684
Jan 201204,63498.092.73$12,670
Dec 201103,84096.873.24$12,441
Nov 201103,67495.723.31$12,166
Oct 201102,06684.983.65$7,538
Sep 2011071283.623.99$2,838
Aug 201103,33383.404.15$13,830
Jul 201103,07894.144.52$13,904
Jun 201103,22392.904.64$14,954
May 201104,50398.134.40$19,835
Apr 201103,686105.964.33$15,972
Mar 201104,32996.364.06$17,564
Feb 201103,52885.644.18$14,747
Jan 201103,60686.504.59$16,547
Dec 201003,98285.734.35$17,313
Nov 201004,28680.843.80$16,267
Oct 201003,45278.103.51$12,113
Sep 201003,40272.633.98$13,538
Aug 201003,80973.684.42$16,833
Jul 201002,08172.554.74$9,857
Jun 201003,23870.364.91$15,900
May 201003,57571.124.24$15,141
Apr 201003,22581.694.12$13,296
Mar 201004,28178.394.39$18,788
Feb 201002,81973.585.44$15,342
Jan 201003,94374.365.96$23,516
Dec 200904,46671.445.48$24,490
Nov 200904,40074.593.75$16,507
Oct 200903,77272.544.11$15,504
Sep 200903,74265.543.06$11,468
Aug 2009061967.423.22$1,992
Jul 200903,49961.133.46$12,122
Jun 200903,51066.163.90$13,671
May 200903,87154.743.93$15,197
Apr 200903,65746.773.59$13,119
Mar 200903,65242.144.06$14,823
Feb 200902,22232.814.63$10,295
Jan 200904,04535.865.37$21,726
Dec 200805,88237.105.98$35,158
Nov 200803,53355.496.86$24,238
Oct 200803,59175.246.92$24,857
Sep 200804,171101.767.88$32,855
Aug 200801,161114.228.48$9,849
Jul 200803,759131.0811.39$42,813
Jun 200803,312131.3313.03$43,164
May 200803,086123.1711.57$35,718
Apr 200803,678110.3110.45$38,453
Mar 200803,888101.909.66$37,574
Feb 200804,83092.538.77$42,362
Jan 200804,43590.388.21$36,392
Dec 200704,58288.337.30$33,458
Nov 200702,39591.677.29$17,464
Oct 200701,44282.856.92$9,982
Sep 200703,07675.846.24$19,207
Aug 20070069.066.39$0
Jul 200701,96370.906.39$12,540
Jun 200704,43462.007.55$33,470
May 200703,88458.747.85$30,475
Apr 200701,58759.617.81$12,387
Mar 200703,94256.927.30$28,784
Feb 200703,38755.108.22$27,828
Jan 200702,41150.306.73$16,218
Dec 200603,00656.656.92$20,797
Nov 200604,70054.207.62$35,802
Oct 200604,88554.906.01$29,377
Sep 200603,70660.085.04$18,668
Aug 200604,32968.717.34$31,775
Jul 200604,29069.376.34$27,210
Jun 200603,73066.286.38$23,812
May 200603,52266.016.42$22,629
Apr 200604,11364.397.36$30,274
Mar 200604,19556.707.08$29,713
Feb 200603,73757.597.75$28,966
Jan 200604,28260.598.93$38,252
Dec 200504,22054.9413.42$56,613
Nov 200504,51754.6910.59$47,828
Oct 200504,18358.3413.80$57,708
Sep 200503,76161.4512.08$45,429
Aug 200503,89961.519.80$38,198
Jul 200504,49855.697.84$35,281
Jun 200504,35552.337.38$32,144
May 200502,59745.226.65$17,273
Apr 200504,32549.207.36$31,834
Mar 200504,37950.377.15$31,331
Feb 200503,63345.226.31$22,931
Jan 200504,35343.166.32$27,521
Dec 200404,34339.866.75$29,320
Nov 200404,26445.286.33$26,993
Oct 200404,25649.706.52$27,728
Sep 200404,32143.245.28$22,832
Aug 200404,86142.375.55$26,982
Jul 200404,51038.286.08$27,440
Jun 200404,10636.106.43$26,414
May 200404,40737.486.49$28,622
Apr 200404,36734.475.86$25,584
Mar 200405,22634.365.53$28,901
Feb 200404,91132.455.51$27,058
Jan 200405,23932.036.30$33,004
Dec 200305,93930.266.30$37,425
Nov 200305,26428.804.60$24,189
Oct 200304,68128.174.76$22,280
Sep 200304,78026.314.75$22,702
Aug 200305,61629.765.13$28,809
Jul 200304,55229.415.17$23,538
Jun 200303,60028.565.98$21,539
May 200304,46926.595.97$26,692
Apr 200304,59526.675.41$24,846
Mar 200304,70131.146.10$28,657
Feb 200303,23633.487.93$25,648
Jan 200305,70430.315.58$31,840
Dec 200205,18326.914.85$25,157
Nov 200205,13824.664.14$21,256
Oct 200202,78126.464.23$11,761
Sep 200203,89127.443.64$14,145
Aug 200204,73625.963.16$14,985
Jul 200204,69724.583.06$14,381
Jun 200205,18723.733.34$17,315
May 200205,45824.663.58$19,561
Apr 200205,05723.653.51$17,762
Mar 200205,46022.003.10$16,941
Feb 200203,80118.222.38$9,030
Jan 200205,43117.172.38$12,902
Dec 200105,21516.932.36$12,330
Nov 200105,56918.072.41$13,396
Oct 200104,96819.782.53$12,563
Sep 200105,20924.262.25$11,727
Aug 200105,28624.873.05$16,139
Jul 200104,26023.933.20$13,620
Jun 200105,05524.563.82$19,331
May 200106,30425.524.31$27,153
Apr 200106,43924.685.34$34,354
Mar 20010024.545.38$0
Feb 20010027.755.77$0
Jan 20010027.478.40$0
Dec 2000010126.889.12$921
Nov 200004,08332.215.66$23,102
Oct 200005,13531.235.15$26,422
Sep 200004,77631.875.19$24,771
Aug 200004,07829.644.54$18,517
Jul 200004,31828.534.09$17,660
Jun 200003,17829.304.40$13,974
May 200003,13527.263.68$11,536
Apr 200004,83424.513.12$15,063
Mar 200004,26828.422.86$12,205
Feb 200002,88627.622.73$7,869
Jan 200003,43725.272.48$8,525
Dec 199902,40024.282.42$5,817
Nov 199903,31023.192.43$8,057
Oct 199904,70320.982.80$13,186
Sep 1999050121.752.62$1,312
Aug 199904,93419.262.88$14,188
Jul 199905,46717.892.37$12,970
Jun 199904,49415.942.36$10,615
May 199901,36915.792.32$3,177
Apr 199905,38515.102.21$11,890
Mar 199906,22112.471.84$11,436
Feb 199902,6239.981.82$4,768
Jan 199905,88110.381.90$11,174
Dec 199804,4089.201.77$7,817
Nov 1998041710.892.19$911
Oct 199801,78712.421.97$3,519
Sep 199801,18612.592.08$2,470
Aug 199804,54711.301.91$8,673
Jul 199805,38311.742.24$12,043
Jun 199805,24311.242.24$11,730
May 199804,55512.622.21$10,050
Apr 199804,67413.042.51$11,710
Mar 199805,39912.802.31$12,469
Feb 199805,06113.952.30$11,636
Jan 199805,12614.702.15$11,045
Dec 199705,32416.322.41$12,837
Nov 199705,07718.193.09$15,679
Oct 199705,26419.253.15$16,581
Sep 199705,61917.742.95$16,603
Aug 199705,48617.862.55$14,015
Jul 199704,98517.582.25$11,201
Jun 199705,41917.242.26$12,232
May 199705,48618.972.31$12,664
Apr 199705,16517.882.08$10,758
Mar 199705,63018.951.94$10,917
Feb 199704,92920.492.21$10,873
Jan 199705,51423.483.54$19,518
Dec 199605,54823.32$0
Nov 199605,75721.97$0
Oct 199605,60123.31$0
Sep 199605,78022.22$0
Aug 199605,74520.26$0
Jul 199606,06819.55$0
Jun 199605,49818.73$0
May 199606,08519.43$0
Apr 199605,70121.51$0
Mar 199605,98119.38$0
Feb 199605,37216.98$0
Jan 199605,78117.07$0
Dec 199506,04917.19$0
Nov 199506,00716.00$0
Oct 199506,01315.43$0
Sep 199506,09816.18$0
Aug 199506,78515.92$0
Jul 199506,15815.24$0
Jun 199505,43116.41$0
May 199506,83317.56$0
Apr 199506,17017.73$0
Mar 199505,98416.44$0
Feb 199505,65916.58$0
Jan 199506,74215.92$0
Dec 199407,03515.03$0
Nov 199407,06115.90$0
Oct 199405,59215.58$0
Sep 199406,80515.29$0
Aug 199407,00216.13$0
Jul 199406,97917.56$0
Jun 199407,02117.09$0
May 199405,95215.88$0
Apr 199405,94414.14$0
Mar 199407,29312.46$0
Feb 199406,40712.50$0
Jan 199407,40912.66$0
Dec 199307,18512.33$0
Nov 199307,26714.49$0
Oct 199307,40715.85$0
Sep 199306,95815.03$0
Aug 199307,54915.66$0
Jul 199307,90315.46$0
Jun 199306,17716.79$0
May 199308,66617.68$0
Apr 199307,66618.05$0
Mar 199306,08518.14$0
Feb 199305,46617.90$0
Jan 199306,23716.93$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                5,273 Mcf  × $  3.05 =    $16,061

────────────────────────────────────────────────────
Month total                                  $16,061

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. 10/G/81228 is the state's own key, not one this site invented.