FROST NATIONAL BANK

Operated by HILCORP ENERGY COMPANY (P-5 386310) in the VILLEGAS (MIDDLE WILCOX 7950) field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Gas lease lease 135817District 04Field 93845600NGPA filingCondensateGasSaveExport
Value, all time
$2.2 M
Jan 1993 – May 2026
Value, last 12 filed months
$57
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 50 leases and 50 wells, and the rule below applies to all of them.

Discovered
1983-03-01
as the register files it
Field class
Gas
the register's own label
Between wells
1,200 ft
minimum
From a lease line
467 ft
minimum

A drilling unit in this field needs at least 40 acres. The field rule took effect on 1984-06-04.

The Commission's schedule remark for this field reads: ALLOC. FORM. SUSP. ADMIN. EFF 8-1-93.

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
CondensateDisposition3,667 bbl$71,733
GasProduction1,055,592 Mcf$2,121,639
Total$2,193,372

587,683 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 27.4730, -99.1149. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.0 miles.

27.47298, -99.11495 · 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
8,500 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 8,500 ft.

Completions filed
Sep 1990
1 of 1 wells

1 well

42-47935037388,500 ftSep 1990

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 20260098.932.87$0
Mar 20260089.753.15$0
Feb 20260063.503.75$0
Jan 20260059.138.00$0
Dec 20250056.664.41$0
Nov 20250058.593.93$0
Oct 20250059.383.30$0
Sep 20250462.743.08$12
Aug 20250063.933.01$0
Jul 20250566.743.32$17
Jun 20250966.483.13$28
May 202505960.553.23$191
Apr 202502462.363.54$85
Mar 202504067.704.27$171
Feb 2025010670.884.34$460
Jan 2025013774.324.28$586
Dec 202407168.993.12$222
Nov 202405769.052.20$125
Oct 202407971.372.28$180
Sep 20240069.612.36$0
Aug 202407975.632.06$163
Jul 202406779.932.15$144
Jun 202402778.082.63$71
May 202402378.812.20$51
Apr 202407584.451.66$124
Mar 202407680.301.55$117
Feb 202407276.091.78$128
Jan 202407873.023.30$257
Dec 202307671.262.61$198
Nov 202307177.892.81$199
Oct 2023028585.443.09$880
Sep 2023034489.042.74$941
Aug 2023016680.522.67$444
Jul 2023010174.852.64$267
Jun 202309468.962.26$212
May 202309370.622.23$207
Apr 202308578.122.24$190
Mar 202308372.852.39$199
Feb 202307675.112.47$187
Jan 202308376.533.39$281
Dec 202208376.415.73$476
Nov 202208485.005.65$474
Oct 202208687.185.86$504
Sep 202208284.888.16$669
Aug 202208594.529.13$776
Jul 2022086101.587.54$649
Jun 2022084115.097.98$670
May 2022087109.378.43$734
Apr 2022025104.226.84$171
Mar 20220122108.885.08$619
Feb 202205191.054.86$248
Jan 202208881.844.54$399
Dec 202107371.323.90$285
Nov 202106877.435.24$356
Oct 202105879.795.71$331
Sep 202106169.865.35$326
Aug 202104866.024.22$203
Jul 202106370.783.98$251
Jun 202108269.493.38$277
May 202108563.483.02$257
Apr 202107860.362.76$215
Mar 202107861.302.72$212
Feb 202107057.805.55$388
Jan 202107750.412.81$216
Dec 202007444.642.68$198
Nov 202007038.772.71$189
Oct 202008236.972.48$203
Sep 202008037.091.99$159
Aug 202005239.982.39$124
Jul 202005338.371.83$97
Jun 202005934.901.69$100
May 202005616.921.81$102
Apr 202004514.751.80$81
Mar 202006230.341.86$115
Feb 202003949.881.98$77
Jan 202004657.252.09$96
Dec 201904359.012.30$99
Nov 201904355.302.75$118
Oct 201905953.472.42$143
Sep 201906355.052.66$167
Aug 201906053.112.30$138
Jul 201903356.272.46$81
Jun 201903952.782.49$97
May 201903558.482.74$96
Apr 201906362.632.75$173
Mar 201907356.803.06$224
Feb 201906150.852.79$170
Jan 2019012146.033.23$391
Dec 20180046.594.19$0
Nov 20180152.934.24$4
Oct 201809461.443.40$319
Sep 201803559.543.11$109
Aug 201804959.403.07$150
Jul 201806265.142.93$182
Jun 201805060.183.08$154
May 201805965.382.90$171
Apr 201804363.842.90$125
Mar 201805161.222.79$142
Feb 201804461.782.77$122
Jan 201806162.874.01$245
Dec 201708857.272.92$257
Nov 201703855.423.12$119
Oct 201708049.292.98$239
Sep 201704747.523.09$145
Aug 201707945.373.00$237
Jul 201705643.873.09$173
Jun 201706942.493.09$213
May 201708845.373.26$287
Apr 201708347.933.21$267
Mar 201706446.772.98$191
Feb 201705250.452.95$154
Jan 201706949.413.42$236
Dec 201607548.763.72$279
Nov 201607242.492.64$190
Oct 201605846.193.09$179
Sep 2016011141.553.10$344
Aug 201607441.442.92$216
Jul 201609141.622.92$266
Jun 201609245.352.69$247
May 201608742.521.99$173
Apr 2016010736.561.99$213
Mar 201608733.011.79$156
Feb 2016012226.472.06$252
Jan 2016011927.352.36$281
Dec 201507332.362.00$146
Nov 201509138.792.17$197
Oct 201509243.552.43$223
Sep 201509142.992.76$251
Aug 201509440.162.87$270
Jul 201509548.152.95$280
Jun 201509456.152.88$271
May 201508555.212.96$251
Apr 201508149.822.71$219
Mar 201509742.892.93$285
Feb 201508944.662.98$265
Jan 201509743.433.10$301
Dec 201409854.693.59$352
Nov 201409770.464.25$412
Oct 201409678.303.90$374
Sep 201408286.164.05$332
Aug 201407289.394.04$291
Jul 201407496.564.18$309
Jun 201405598.164.74$261
May 201407694.734.73$359
Apr 201406495.944.81$308
Mar 201406995.895.06$349
Feb 201406097.406.19$372
Jan 201406490.404.86$311
Dec 201306691.824.35$287
Nov 201306588.853.74$243
Oct 2013010197.423.78$382
Sep 2013059104.113.72$219
Aug 201308104.253.52$28
Jul 20130151102.523.72$561
Jun 201302994.403.93$114
May 201309494.834.15$390
Apr 201309793.964.28$415
Mar 201309193.623.91$356
Feb 201309091.233.42$308
Jan 201309091.603.42$308
Dec 201209686.773.42$328
Nov 201209686.953.62$348
Oct 201209889.383.40$333
Sep 2012010294.672.92$298
Aug 201208492.662.91$244
Jul 2012011485.133.02$344
Jun 2012011779.822.52$295
May 2012015991.612.49$396
Apr 20120129101.652.00$258
Mar 20120105105.052.22$233
Feb 20120129101.102.57$332
Jan 2012011698.092.73$317
Dec 2011018196.873.24$586
Nov 2011016395.723.31$540
Oct 2011042184.983.65$1,536
Sep 2011010883.623.99$430
Aug 2011014983.404.15$618
Jul 2011015294.144.52$687
Jun 20114714792.904.64$5,048
May 2011022798.134.40$1,000
Apr 20110181105.964.33$784
Mar 2011011496.364.06$463
Feb 2011018385.644.18$765
Jan 2011028686.504.59$1,312
Dec 2010017685.734.35$765
Nov 2010033980.843.80$1,287
Oct 2010044878.103.51$1,572
Sep 2010080672.633.98$3,207
Aug 201001,45673.684.42$6,435
Jul 2010047872.554.74$2,264
Jun 201001,47770.364.91$7,253
May 201002,16371.124.24$9,161
Apr 201001,92981.694.12$7,953
Mar 201002,32978.394.39$10,221
Feb 2010582,07573.585.44$15,561
Jan 201002,34774.365.96$13,998
Dec 200902,37871.445.48$13,040
Nov 200902,40974.593.75$9,037
Oct 200902,67772.544.11$11,003
Sep 200902,74465.543.06$8,410
Aug 200902,77967.423.22$8,944
Jul 200902,62761.133.46$9,101
Jun 200902,57666.163.90$10,034
May 200902,61654.743.93$10,270
Apr 200902,61146.773.59$9,367
Mar 200902,74042.144.06$11,122
Feb 200902,56132.814.63$11,865
Jan 200902,96635.865.37$15,930
Dec 200802,94337.105.98$17,591
Nov 200802,01655.496.86$13,830
Oct 200803,17475.246.92$21,970
Sep 200803,234101.767.88$25,475
Aug 200803,792114.228.48$32,168
Jul 200801,616131.0811.39$18,405
Jun 200801,393131.3313.03$18,154
May 200803,421123.1711.57$39,596
Apr 200803,592110.3110.45$37,554
Mar 200804,118101.909.66$39,797
Feb 200803,89392.538.77$34,144
Jan 200804,23390.388.21$34,735
Dec 200704,30988.337.30$31,464
Nov 200704,36891.677.29$31,850
Oct 200703,55482.856.92$24,601
Sep 200703,41075.846.24$21,293
Aug 200703,55869.066.39$22,728
Jul 200703,65770.906.39$23,361
Jun 200703,55762.007.55$26,850
May 200703,88558.747.85$30,483
Apr 200703,29059.617.81$25,679
Mar 200705,09656.927.30$37,211
Feb 200701,30155.108.22$10,689
Jan 200701,64150.306.73$11,039
Dec 200601,32756.656.92$9,181
Nov 200601,22454.207.62$9,324
Oct 2006034854.906.01$2,093
Sep 2006024660.085.04$1,239
Aug 2006066268.717.34$4,859
Jul 200601,21869.376.34$7,725
Jun 200604,57866.286.38$29,225
May 200604,57966.016.42$29,420
Apr 200604,42064.397.36$32,533
Mar 200604,55856.707.08$32,284
Feb 200603,90757.597.75$30,284
Jan 200603,09460.598.93$27,640
Dec 200501,24154.9413.42$16,649
Nov 200501454.6910.59$148
Oct 2005024558.3413.80$3,380
Sep 200506861.4512.08$821
Aug 200505861.519.80$568
Jul 2005025055.697.84$1,961
Jun 2005032652.337.38$2,406
May 2005023645.226.65$1,570
Apr 2005012949.207.36$950
Mar 2005025550.377.15$1,824
Feb 2005022245.226.31$1,401
Jan 20051015043.166.32$1,380
Dec 2004216639.866.75$1,200
Nov 2004021745.286.33$1,374
Oct 2004022749.706.52$1,479
Sep 20047722043.245.28$4,492
Aug 2004027842.375.55$1,543
Jul 2004044538.286.08$2,707
Jun 2004084936.106.43$5,462
May 2004039837.486.49$2,585
Apr 2004086634.475.86$5,073
Mar 200401,01934.365.53$5,635
Feb 20046086532.455.51$6,713
Jan 200401,23932.036.30$7,805
Dec 200301,27330.266.30$8,022
Nov 200302,67128.804.60$12,274
Oct 2003283,35328.174.76$16,748
Sep 2003193,55626.314.75$17,389
Aug 200303,45629.765.13$17,728
Jul 2003011529.415.17$595
Jun 2003018828.565.98$1,125
May 2003022126.595.97$1,320
Apr 2003029026.675.41$1,568
Mar 2003062231.146.10$3,792
Feb 200301,19933.487.93$9,503
Jan 200301,23130.315.58$6,871
Dec 200201,57326.914.85$7,635
Nov 200202,61624.664.14$10,822
Oct 200203,28226.464.23$13,880
Sep 200202,10927.443.64$7,667
Aug 2002085825.963.16$2,715
Jul 200202,80624.583.06$8,591
Jun 200203,12323.733.34$10,425
May 200204,04624.663.58$14,501
Apr 200261,98123.653.51$7,100
Mar 200201,91722.003.10$5,948
Feb 200203,52918.222.38$8,384
Jan 200203,54217.172.38$8,415
Dec 200103,87316.932.36$9,157
Nov 200103,31118.072.41$7,965
Oct 200134,27319.782.53$10,865
Sep 200124,35224.262.25$9,846
Aug 200103,59824.873.05$10,985
Jul 200103,61323.933.20$11,551
Jun 200103,70224.563.82$14,157
May 200102,75025.524.31$11,845
Apr 200103,61824.685.34$19,303
Mar 20011364,28624.545.38$26,381
Feb 200103,37627.755.77$19,470
Jan 200103,95827.478.40$33,242
Dec 200004,44826.889.12$40,577
Nov 200024,52432.215.66$25,661
Oct 200014,50831.235.15$23,227
Sep 200024,53331.875.19$23,574
Aug 200004,87629.644.54$22,141
Jul 200004,62728.534.09$18,923
Jun 200004,86529.304.40$21,393
May 200004,77027.263.68$17,552
Apr 200004,18124.513.12$13,028
Mar 200004,47028.422.86$12,783
Feb 200004,75527.622.73$12,965
Jan 200003,43625.272.48$8,523
Dec 199903,01124.282.42$7,298
Nov 199903,61023.192.43$8,787
Oct 199902,50720.982.80$7,029
Sep 199902,55021.752.62$6,678
Aug 199902,80719.262.88$8,072
Jul 199903,08717.892.37$7,324
Jun 1999573,14415.942.36$8,335
May 199902,97115.792.32$6,896
Apr 199901,55715.102.21$3,438
Mar 199904,04312.471.84$7,432
Feb 199907649.981.82$1,389
Jan 199902,40910.381.90$4,577
Dec 199804,4529.201.77$7,895
Nov 199804,72410.892.19$10,325
Oct 199803,59012.421.97$7,069
Sep 199803,13212.592.08$6,523
Aug 1998834,01611.301.91$8,598
Jul 199805,00111.742.24$11,189
Jun 199804,71311.242.24$10,544
May 199805,39312.622.21$11,899
Apr 199805,56713.042.51$13,947
Mar 199804,60812.802.31$10,642
Feb 199804,11013.952.30$9,449
Jan 1998843,55014.702.15$8,884
Dec 199702,30316.322.41$5,553
Nov 199702,93718.193.09$9,070
Oct 199704,44519.253.15$14,001
Sep 199743,46917.742.95$10,321
Aug 199703,70117.862.55$9,455
Jul 1997293,75317.582.25$8,943
Jun 199725,02617.242.26$11,379
May 199705,15618.972.31$11,903
Apr 199705,44417.882.08$11,339
Mar 199705,61518.951.94$10,888
Feb 199705,42420.492.21$11,965
Jan 19971255,25723.483.54$21,543
Dec 199605,16323.32$0
Nov 199604,42221.97$0
Oct 199615,95123.31$23
Sep 199655,48522.22$111
Aug 199606,81120.26$0
Jul 1996897,97619.55$1,740
Jun 199607,48718.73$0
May 199608,11819.43$0
Apr 1996847,77921.51$1,807
Mar 199608,16719.38$0
Feb 1996977,91316.98$1,647
Jan 199608,18917.07$0
Dec 1995797,09017.19$1,358
Nov 199507,26016.00$0
Oct 199508,25515.43$0
Sep 1995948,95616.18$1,521
Aug 199509,90315.92$0
Jul 199519,56615.24$15
Jun 1995010,22216.41$0
May 19951389,91517.56$2,423
Apr 1995010,60417.73$0
Mar 1995111,58016.44$16
Feb 19951649,32916.58$2,719
Jan 1995010,64515.92$0
Dec 199418011,97815.03$2,705
Nov 1994110,52515.90$16
Oct 1994011,72915.58$0
Sep 1994011,65415.29$0
Aug 199415712,21916.13$2,532
Jul 1994011,51017.56$0
Jun 1994012,89517.09$0
May 1994014,73415.88$0
Apr 19948914,21214.14$1,258
Mar 199416815,87512.46$2,093
Feb 1994214,69312.50$25
Jan 199416716,75612.66$2,114
Dec 199312916,85012.33$1,591
Nov 1993016,72414.49$0
Oct 199318018,04615.85$2,853
Sep 1993017,39115.03$0
Aug 199316622,89015.66$2,600
Jul 199316723,43515.46$2,582
Jun 1993023,46616.79$0
May 199316924,78817.68$2,988
Apr 199317318,87618.05$3,123
Mar 199317614,91418.14$3,193
Feb 1993013,56417.90$0
Jan 199315321,17316.93$2,590

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.

Sep 2025 — as filed, then multipliedworked
Condensate             0 bbl  × $ 62.74 =         $0
Gas                    4 Mcf  × $  3.08 =        $12

────────────────────────────────────────────────────
Month total                                      $12

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. 04/G/135817 is the state's own key, not one this site invented.