WALTON, J. B.

Operated by HILCORP ENERGY COMPANY (P-5 386310) in the KEYSTONE (ELLENBURGER) field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Gas lease lease 155378District 08Field 49129330Hydrogen sulphide fieldCondensateGasSaveExport
Value, all time
$10.0 M
Aug 1995 – May 2026
Value, last 12 filed months
$8 k
at the published price for each month
Months reported
370
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 94 leases and 250 wells, and the rule below applies to all of them.

Discovered
1943-06-06
as the register files it
Field class
Oil and 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 40 acres. The field rule took effect on 2005-03-08.

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: EACH OPERATOR HAS PRODUCED ITS FULL ALLOCATED SHARE.

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
CondensateDisposition272 bbl$4,861
GasProduction2,292,373 Mcf$9,992,271
Total$9,997,132

524,510 Mcf of this lease's gas, across 14 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 31.9389, -103.0650. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.0 miles.

31.93888, -103.06498 · 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
9,895 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 9,895 ft.

Completions filed
Aug 1995
1 of 1 wells

1 well

42-49503962159,895 ftAug 1995

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 (370)

Volume × price = value, one row per cycle. The price columns are the same series published on the prices page — nothing here is modelled.

370 months

May 20260601106.413.05$1,831
Apr 2026039698.932.87$1,136
Mar 2026084089.753.15$2,646
Feb 202604063.503.75$150
Jan 202606459.138.00$512
Dec 2025011056.664.41$485
Nov 2025011058.593.93$432
Oct 2025011559.383.30$380
Sep 2025010562.743.08$323
Aug 202506163.933.01$184
Jul 20250066.743.32$0
Jun 2025012666.483.13$394
May 202503260.553.23$103
Apr 20250062.363.54$0
Mar 20250067.704.27$0
Feb 20250070.884.34$0
Jan 2025055474.324.28$2,370
Dec 2024030168.993.12$940
Nov 2024070269.052.20$1,543
Oct 2024037371.372.28$851
Sep 2024058369.612.36$1,378
Aug 2024085675.632.06$1,766
Jul 2024074079.932.15$1,588
Jun 2024055178.082.63$1,451
May 2024043878.812.20$963
Apr 2024050484.451.66$836
Mar 2024066380.301.55$1,024
Feb 2024057476.091.78$1,024
Jan 2024050173.023.30$1,652
Dec 2023048371.262.61$1,261
Nov 2023013577.892.81$379
Oct 2023022485.443.09$692
Sep 2023039389.042.74$1,075
Aug 2023039680.522.67$1,058
Jul 2023041974.852.64$1,107
Jun 2023040968.962.26$924
May 2023043170.622.23$960
Apr 2023039578.122.24$884
Mar 2023031372.852.39$749
Feb 2023031275.112.47$769
Jan 2023031976.533.39$1,081
Dec 2022032976.415.73$1,885
Nov 2022031985.005.65$1,801
Oct 2022031987.185.86$1,871
Sep 2022029384.888.16$2,392
Aug 2022029494.529.13$2,683
Jul 20220298101.587.54$2,248
Jun 20220303115.097.98$2,417
May 20220284109.378.43$2,395
Apr 202200104.226.84$0
Mar 20220100108.885.08$508
Feb 2022027491.054.86$1,331
Jan 2022023881.844.54$1,080
Dec 2021025571.323.90$994
Nov 2021031077.435.24$1,623
Oct 2021036679.795.71$2,091
Sep 2021041969.865.35$2,242
Aug 2021040366.024.22$1,701
Jul 2021038870.783.98$1,545
Jun 2021039769.493.38$1,342
May 2021043263.483.02$1,304
Apr 2021029460.362.76$811
Mar 2021017361.302.72$470
Feb 2021055757.805.55$3,090
Jan 2021050150.412.81$1,408
Dec 2020064244.642.68$1,718
Nov 2020048138.772.71$1,302
Oct 2020038236.972.48$947
Sep 2020034837.091.99$693
Aug 2020013739.982.39$327
Jul 2020015238.371.83$277
Jun 2020016534.901.69$279
May 20200016.921.81$0
Apr 2020020114.751.80$363
Mar 2020021430.341.86$397
Feb 2020050749.881.98$1,004
Jan 202001,08657.252.09$2,275
Dec 201901,12159.012.30$2,583
Nov 2019097755.302.75$2,687
Oct 2019087853.472.42$2,123
Sep 2019049455.052.66$1,313
Aug 2019053953.112.30$1,242
Jul 2019098856.272.46$2,431
Jun 2019098652.782.49$2,456
May 201901,36858.482.74$3,749
Apr 201901,23062.632.75$3,383
Mar 201902,01756.803.06$6,176
Feb 201901,89850.852.79$5,300
Jan 201902,29146.033.23$7,396
Dec 201802,20546.594.19$9,229
Nov 201802,07952.934.24$8,809
Oct 201802,00161.443.40$6,800
Sep 201802,00659.543.11$6,235
Aug 201802,21359.403.07$6,786
Jul 201802,23065.142.93$6,538
Jun 201801,93760.183.08$5,960
May 201802,67865.382.90$7,768
Apr 201802,84863.842.90$8,261
Mar 201803,31161.222.79$9,227
Feb 201803,17361.782.77$8,777
Jan 201802,16962.874.01$8,696
Dec 201703,13457.272.92$9,156
Nov 201703,17055.423.12$9,885
Oct 201701,70449.292.98$5,084
Sep 201703,66747.523.09$11,321
Aug 201703,13645.373.00$9,422
Jul 201701,40643.873.09$4,341
Jun 201701,46342.493.09$4,517
May 201703,01945.373.26$9,852
Apr 201703,06847.933.21$9,853
Mar 2017065046.772.98$1,939
Feb 20170050.452.95$0
Jan 20170049.413.42$0
Dec 20160048.763.72$0
Nov 20160042.492.64$0
Oct 20160046.193.09$0
Sep 20160041.553.10$0
Aug 20160041.442.92$0
Jul 20160541.622.92$15
Jun 201605,57445.352.69$14,971
May 201606,19742.521.99$12,338
Apr 201605,35636.561.99$10,664
Mar 201606,04933.011.79$10,852
Feb 201604,15126.472.06$8,566
Jan 201605,29327.352.36$12,515
Dec 201506,16432.362.00$12,337
Nov 201506,35838.792.17$13,780
Oct 201506,43343.552.43$15,610
Sep 201504,02142.992.76$11,092
Aug 201506,99640.162.87$20,096
Jul 201508,10148.152.95$23,858
Jun 201501,89956.152.88$5,475
May 201504,01455.212.96$11,863
Apr 201503,51449.822.71$9,511
Mar 201503,42642.892.93$10,054
Feb 201502,97744.662.98$8,860
Jan 201501,68443.433.10$5,221
Dec 201402,69554.693.59$9,679
Nov 201402,81570.464.25$11,969
Oct 201404,28078.303.90$16,696
Sep 201402,10186.164.05$8,499
Aug 201403,81889.394.04$15,406
Jul 201404,09796.564.18$17,124
Jun 201403,96498.164.74$18,777
May 201404,13794.734.73$19,554
Apr 201403,28795.944.81$15,808
Mar 201402,61595.895.06$13,224
Feb 201402,82197.406.19$17,468
Jan 201403,62090.404.86$17,596
Dec 201302,93191.824.35$12,763
Nov 201304,02288.853.74$15,035
Oct 201303,25497.423.78$12,298
Sep 201304,010104.113.72$14,908
Aug 201303,882104.253.52$13,675
Jul 201305,927102.523.72$22,035
Jun 201305,83294.403.93$22,940
May 201306,16294.834.15$25,567
Apr 201304,48193.964.28$19,190
Mar 201307,87593.623.91$30,814
Feb 201303,73691.233.42$12,777
Jan 201301,13291.603.42$3,871
Dec 201201,71286.773.42$5,855
Nov 201202,48786.953.62$9,015
Oct 20120089.383.40$0
Sep 20120094.672.92$0
Aug 20120092.662.91$0
Jul 20120085.133.02$0
Jun 20120079.822.52$0
May 20120091.612.49$0
Apr 201200101.652.00$0
Mar 201200105.052.22$0
Feb 201200101.102.57$0
Jan 20120098.092.73$0
Dec 20110096.873.24$0
Nov 20110095.723.31$0
Oct 20110084.983.65$0
Sep 20110083.623.99$0
Aug 20110083.404.15$0
Jul 20110094.144.52$0
Jun 20110092.904.64$0
May 20110098.134.40$0
Apr 201100105.964.33$0
Mar 2011096496.364.06$3,911
Feb 20110085.644.18$0
Jan 20110086.504.59$0
Dec 20100085.734.35$0
Nov 20100080.843.80$0
Oct 20100078.103.51$0
Sep 201001,00772.633.98$4,007
Aug 201004,31973.684.42$19,087
Jul 201007,02272.554.74$33,260
Jun 201007,54270.364.91$37,034
May 201006,48471.124.24$27,461
Apr 201005,77081.694.12$23,788
Mar 201006,45478.394.39$28,324
Feb 201005,53673.585.44$30,129
Jan 201006,77874.365.96$40,425
Dec 200906,21371.445.48$34,071
Nov 200907,18574.593.75$26,955
Oct 200907,56172.544.11$31,078
Sep 200903,78365.543.06$11,594
Aug 20090067.423.22$0
Jul 200903,33061.133.46$11,537
Jun 200906,49866.163.90$25,310
May 200907,84054.743.93$30,778
Apr 200907,19846.773.59$25,823
Mar 200907,14642.144.06$29,006
Feb 200908,35532.814.63$38,709
Jan 2009012,88935.865.37$69,227
Dec 200809,55837.105.98$57,130
Nov 200808,01755.496.86$55,000
Oct 200808,96775.246.92$62,069
Sep 200804,860101.767.88$38,283
Aug 2008010,991114.228.48$93,237
Jul 200807,361131.0811.39$83,838
Jun 200804,316131.3313.03$56,249
May 200804,876123.1711.57$56,436
Apr 200804,639110.3110.45$48,500
Mar 200806,644101.909.66$64,208
Feb 2008012,40192.538.77$108,764
Jan 200808,84690.388.21$72,588
Dec 200704,34488.337.30$31,720
Nov 200704,98991.677.29$36,378
Oct 200705,52882.856.92$38,265
Sep 200704,21775.846.24$26,332
Aug 200708,29969.066.39$53,014
Jul 2007012,00970.906.39$76,713
Jun 2007011,37962.007.55$85,894
May 2007012,89958.747.85$101,209
Apr 2007012,87659.617.81$100,500
Mar 2007014,44656.927.30$105,484
Feb 2007012,60555.108.22$103,563
Jan 2007011,35850.306.73$76,404
Dec 2006013,63856.656.92$94,354
Nov 2006013,07254.207.62$99,576
Oct 200608,90954.906.01$53,577
Sep 200608,52360.085.04$42,932
Aug 2006015,87768.717.34$116,536
Jul 2006014,19369.376.34$90,023
Jun 2006014,53266.286.38$92,771
May 2006011,69666.016.42$75,147
Apr 20060064.397.36$0
Mar 20060056.707.08$0
Feb 200608,51357.597.75$65,985
Jan 2006023,50460.598.93$209,969
Dec 2005024,85554.9413.42$333,440
Nov 2005020,45954.6910.59$216,628
Oct 2005021,69058.3413.80$299,230
Sep 2005020,90361.4512.08$252,487
Aug 2005029,73661.519.80$291,319
Jul 2005029,37955.697.84$230,438
Jun 2005034,35052.337.38$253,539
May 2005036,96345.226.65$245,847
Apr 2005032,40249.207.36$238,494
Mar 2005036,74250.377.15$262,885
Feb 2005032,25045.226.31$203,559
Jan 2005033,49743.166.32$211,775
Dec 2004030,38039.866.75$205,098
Nov 2004036,96645.286.33$234,010
Oct 2004021,01249.706.52$136,895
Sep 2004021,45343.245.28$113,356
Aug 2004021,02542.375.55$116,703
Jul 2004031,18838.286.08$189,753
Jun 2004025,69236.106.43$165,277
May 20040037.486.49$0
Apr 20040034.475.86$0
Mar 2004022,18434.365.53$122,681
Feb 2004025,62932.455.51$141,206
Jan 2004023,76432.036.30$149,705
Dec 2003021,09130.266.30$132,908
Nov 2003019,44128.804.60$89,335
Oct 2003015,36828.174.76$73,146
Sep 2003011,02526.314.75$52,362
Aug 2003011,64529.765.13$59,736
Jul 2003010,75429.415.17$55,607
Jun 20030028.565.98$0
May 20030026.595.97$0
Apr 20030026.675.41$0
Mar 20030031.146.10$0
Feb 200302,59933.487.93$20,599
Jan 2003015,18430.315.58$84,758
Dec 20020026.914.85$0
Nov 20020024.664.14$0
Oct 20020026.464.23$0
Sep 20020027.443.64$0
Aug 20020025.963.16$0
Jul 20020024.583.06$0
Jun 20020023.733.34$0
May 20020024.663.58$0
Apr 20020023.653.51$0
Mar 20020022.003.10$0
Feb 20020018.222.38$0
Jan 20020017.172.38$0
Dec 20010016.932.36$0
Nov 20010018.072.41$0
Oct 20010019.782.53$0
Sep 20010024.262.25$0
Aug 20010024.873.05$0
Jul 20010023.933.20$0
Jun 20010024.563.82$0
May 20010025.524.31$0
Apr 20010024.685.34$0
Mar 20010024.545.38$0
Feb 20010027.755.77$0
Jan 20010027.478.40$0
Dec 20000026.889.12$0
Nov 20000032.215.66$0
Oct 20000031.235.15$0
Sep 20000031.875.19$0
Aug 20000029.644.54$0
Jul 20000028.534.09$0
Jun 20000029.304.40$0
May 20000027.263.68$0
Apr 20000024.513.12$0
Mar 20000028.422.86$0
Feb 20000027.622.73$0
Jan 2000026,45325.272.48$65,617
Dec 1999023,61624.282.42$57,239
Nov 1999017,93923.192.43$43,663
Oct 19990020.982.80$0
Sep 19990021.752.62$0
Aug 19990019.262.88$0
Jul 19990017.892.37$0
Jun 19990015.942.36$0
May 199903,17315.792.32$7,365
Apr 1999013,76915.102.21$30,403
Mar 1999016,28812.471.84$29,943
Feb 1999009.981.82$0
Jan 19990010.381.90$0
Dec 1998009.201.77$0
Nov 19980010.892.19$0
Oct 19980012.421.97$0
Sep 19980012.592.08$0
Aug 19980011.301.91$0
Jul 19980011.742.24$0
Jun 19980011.242.24$0
May 19980012.622.21$0
Apr 19980013.042.51$0
Mar 19980012.802.31$0
Feb 19980013.952.30$0
Jan 19980014.702.15$0
Dec 19970016.322.41$0
Nov 19970018.193.09$0
Oct 19970019.253.15$0
Sep 19970017.742.95$0
Aug 19970017.862.55$0
Jul 19970017.582.25$0
Jun 19970017.242.26$0
May 19970018.972.31$0
Apr 199733,81617.882.08$8,002
Mar 19972268,27418.951.94$132,810
Feb 19976760,76120.492.21$135,406
Jan 1997065,40323.483.54$231,507
Dec 1996032,58423.32$0
Nov 199608,92021.97$0
Oct 199605,60323.31$0
Sep 199603,37722.22$0
Aug 1996236,11420.26$466
Jul 199609,12219.55$0
Jun 1996012,77218.73$0
May 199605,04419.43$0
Apr 19960021.51$0
Mar 1996232,54419.38$39
Feb 1996820,93616.98$136
Jan 19961989,35117.07$324
Dec 19950017.19$0
Nov 19950016.00$0
Oct 199520139,43915.43$309
Sep 199594119,94316.18$1,521
Aug 19951438,76115.92$223

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                  601 Mcf  × $  3.05 =     $1,831

────────────────────────────────────────────────────
Month total                                   $1,831

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/G/155378 is the state's own key, not one this site invented.