SLICK, T. B. EST. -C-

Operated by HILCORP ENERGY COMPANY (P-5 386310) in the RINCON (B-1 FRIO) field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Gas lease lease 51380District 04Field 76721126NGPA filingCondensateGasSaveExport
Value, all time
$719 k
Jan 1993 – May 2026
Value, last 12 filed months
$0
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 18 leases and 18 wells, and the rule below applies to all of them.

Discovered
1938-02-25
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 40 acres.

The Commission's schedule remark for this field reads: AOF-1 AND AOF-2 EFFECTIVE 06/01/2009.

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
CondensateDisposition13 bbl$654
GasProduction257,989 Mcf$718,200
Total$718,854

90,310 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 26.4966, -98.6232. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.0 miles.

26.49662, -98.62318 · 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
5,617 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 5,617 ft.

Completions filed
Sep 1971
1 of 1 wells

1 well

42-42703710655,617 ftSep 1971

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 20250062.743.08$0
Aug 20250063.933.01$0
Jul 20250066.743.32$0
Jun 20250066.483.13$0
May 20250060.553.23$0
Apr 20250062.363.54$0
Mar 20250067.704.27$0
Feb 20250070.884.34$0
Jan 20250074.324.28$0
Dec 20240068.993.12$0
Nov 20240069.052.20$0
Oct 20240071.372.28$0
Sep 20240069.612.36$0
Aug 20240075.632.06$0
Jul 20240079.932.15$0
Jun 20240078.082.63$0
May 20240078.812.20$0
Apr 20240084.451.66$0
Mar 20240080.301.55$0
Feb 20240076.091.78$0
Jan 20240073.023.30$0
Dec 20230071.262.61$0
Nov 20230077.892.81$0
Oct 20230085.443.09$0
Sep 20230089.042.74$0
Aug 20230080.522.67$0
Jul 20230074.852.64$0
Jun 20230068.962.26$0
May 20230070.622.23$0
Apr 20230078.122.24$0
Mar 20230072.852.39$0
Feb 20230075.112.47$0
Jan 20230076.533.39$0
Dec 20220076.415.73$0
Nov 20220085.005.65$0
Oct 20220087.185.86$0
Sep 20220084.888.16$0
Aug 20220094.529.13$0
Jul 202200101.587.54$0
Jun 202200115.097.98$0
May 202200109.378.43$0
Apr 202200104.226.84$0
Mar 202200108.885.08$0
Feb 20220091.054.86$0
Jan 20220081.844.54$0
Dec 20210071.323.90$0
Nov 20210077.435.24$0
Oct 20210079.795.71$0
Sep 20210069.865.35$0
Aug 20210066.024.22$0
Jul 20210070.783.98$0
Jun 20210069.493.38$0
May 20210063.483.02$0
Apr 20210060.362.76$0
Mar 20210061.302.72$0
Feb 20210057.805.55$0
Jan 20210050.412.81$0
Dec 20200044.642.68$0
Nov 20200038.772.71$0
Oct 20200036.972.48$0
Sep 20200037.091.99$0
Aug 20200039.982.39$0
Jul 20200038.371.83$0
Jun 20200034.901.69$0
May 20200016.921.81$0
Apr 20200014.751.80$0
Mar 20200030.341.86$0
Feb 20200049.881.98$0
Jan 20200057.252.09$0
Dec 20190059.012.30$0
Nov 20190055.302.75$0
Oct 20190053.472.42$0
Sep 20190055.052.66$0
Aug 20190053.112.30$0
Jul 20190056.272.46$0
Jun 20190052.782.49$0
May 20190058.482.74$0
Apr 20190062.632.75$0
Mar 20190056.803.06$0
Feb 20190050.852.79$0
Jan 20190046.033.23$0
Dec 20180046.594.19$0
Nov 20180052.934.24$0
Oct 20180061.443.40$0
Sep 20180059.543.11$0
Aug 20180059.403.07$0
Jul 20180065.142.93$0
Jun 20180060.183.08$0
May 20180065.382.90$0
Apr 20180063.842.90$0
Mar 20180161.222.79$3
Feb 20180061.782.77$0
Jan 20180462.874.01$16
Dec 201701357.272.92$38
Nov 20170955.423.12$28
Oct 20170249.292.98$6
Sep 20170447.523.09$12
Aug 20170445.373.00$12
Jul 20170043.873.09$0
Jun 20170442.493.09$12
May 20170045.373.26$0
Apr 20170047.933.21$0
Mar 201701946.772.98$57
Feb 201706450.452.95$189
Jan 201706249.413.42$212
Dec 201606348.763.72$235
Nov 201606342.492.64$167
Oct 201606546.193.09$201
Sep 201607341.553.10$226
Aug 201607941.442.92$231
Jul 201608541.622.92$249
Jun 201606945.352.69$185
May 201607142.521.99$141
Apr 201606336.561.99$125
Mar 201607133.011.79$127
Feb 201606726.472.06$138
Jan 201607127.352.36$168
Dec 201509332.362.00$186
Nov 2015010338.792.17$223
Oct 2015011243.552.43$272
Sep 2015010442.992.76$287
Aug 201509940.162.87$284
Jul 201508448.152.95$247
Jun 201507756.152.88$222
May 201507355.212.96$216
Apr 201507149.822.71$192
Mar 201505342.892.93$156
Feb 201506644.662.98$196
Jan 201508243.433.10$254
Dec 201406854.693.59$244
Nov 201406670.464.25$281
Oct 201407878.303.90$304
Sep 201409486.164.05$380
Aug 201409089.394.04$363
Jul 201409296.564.18$385
Jun 201408598.164.74$403
May 201407894.734.73$369
Apr 2014012395.944.81$592
Mar 2014010695.895.06$536
Feb 201409797.406.19$601
Jan 2014016190.404.86$783
Dec 2013019991.824.35$867
Nov 2013024388.853.74$908
Oct 2013026797.423.78$1,009
Sep 20130338104.113.72$1,257
Aug 20130343104.253.52$1,208
Jul 20130332102.523.72$1,234
Jun 2013025694.403.93$1,007
May 2013021794.834.15$900
Apr 2013020793.964.28$887
Mar 20130793.623.91$27
Feb 201301191.233.42$38
Jan 2013032491.603.42$1,108
Dec 2012034286.773.42$1,170
Nov 2012034286.953.62$1,240
Oct 2012038189.383.40$1,295
Sep 2012034994.672.92$1,019
Aug 2012039192.662.91$1,137
Jul 2012034585.133.02$1,042
Jun 2012035279.822.52$887
May 2012034091.612.49$846
Apr 20120428101.652.00$855
Mar 20120309105.052.22$687
Feb 20120254101.102.57$653
Jan 2012035498.092.73$968
Dec 2011040996.873.24$1,325
Nov 2011044195.723.31$1,460
Oct 2011052184.983.65$1,901
Sep 2011052183.623.99$2,077
Aug 2011048883.404.15$2,025
Jul 2011049794.144.52$2,245
Jun 2011050592.904.64$2,343
May 2011054998.134.40$2,418
Apr 20110589105.964.33$2,552
Mar 2011063396.364.06$2,568
Feb 2011056485.644.18$2,358
Jan 2011065886.504.59$3,019
Dec 2010076885.734.35$3,339
Nov 2010080180.843.80$3,040
Oct 2010088478.103.51$3,102
Sep 2010088772.633.98$3,530
Aug 2010088773.684.42$3,920
Jul 2010083472.554.74$3,950
Jun 2010085870.364.91$4,213
May 2010084871.124.24$3,591
Apr 2010073781.694.12$3,038
Mar 2010069478.394.39$3,046
Feb 2010056973.585.44$3,097
Jan 2010061974.365.96$3,692
Dec 2009062271.445.48$3,411
Nov 2009059574.593.75$2,232
Oct 2009060572.544.11$2,487
Sep 2009056265.543.06$1,722
Aug 2009049667.423.22$1,596
Jul 2009047261.133.46$1,635
Jun 2009047966.163.90$1,866
May 2009047754.743.93$1,873
Apr 2009043346.773.59$1,553
Mar 2009048742.144.06$1,977
Feb 2009040132.814.63$1,858
Jan 2009043035.865.37$2,310
Dec 2008045737.105.98$2,732
Nov 2008052855.496.86$3,622
Oct 2008057175.246.92$3,952
Sep 20080550101.767.88$4,332
Aug 20080577114.228.48$4,895
Jul 20080508131.0811.39$5,786
Jun 20080472131.3313.03$6,151
May 20080518123.1711.57$5,995
Apr 20080505110.3110.45$5,280
Mar 20080514101.909.66$4,967
Feb 2008061892.538.77$5,420
Jan 2008076290.388.21$6,253
Dec 2007083788.337.30$6,112
Nov 2007083291.677.29$6,067
Oct 2007078882.856.92$5,455
Sep 2007068975.846.24$4,302
Aug 2007064969.066.39$4,146
Jul 2007062670.906.39$3,999
Jun 2007064262.007.55$4,846
May 2007060258.747.85$4,723
Apr 2007057459.617.81$4,480
Mar 2007047456.927.30$3,461
Feb 2007033755.108.22$2,769
Jan 20071354250.306.73$4,300
Dec 2006066856.656.92$4,622
Nov 2006070354.207.62$5,355
Oct 2006016154.906.01$968
Sep 2006070460.085.04$3,546
Aug 2006085068.717.34$6,239
Jul 2006069969.376.34$4,434
Jun 2006061666.286.38$3,932
May 2006050966.016.42$3,270
Apr 2006033064.397.36$2,429
Mar 2006033156.707.08$2,344
Feb 2006029357.597.75$2,271
Jan 2006037060.598.93$3,305
Dec 2005045954.9413.42$6,158
Nov 2005052454.6910.59$5,548
Oct 2005059958.3413.80$8,264
Sep 2005053661.4512.08$6,474
Aug 20050061.519.80$0
Jul 2005056855.697.84$4,455
Jun 2005053452.337.38$3,941
May 2005061445.226.65$4,084
Apr 2005055349.207.36$4,070
Mar 2005049550.377.15$3,542
Feb 2005045845.226.31$2,891
Jan 2005060743.166.32$3,838
Dec 2004071539.866.75$4,827
Nov 2004082745.286.33$5,235
Oct 2004096949.706.52$6,313
Sep 2004099543.245.28$5,257
Aug 200401,15742.375.55$6,422
Jul 200401,20738.286.08$7,344
Jun 200401,12636.106.43$7,244
May 200401,05137.486.49$6,826
Apr 2004096134.475.86$5,630
Mar 200401,03734.365.53$5,735
Feb 2004093132.455.51$5,129
Jan 200401,10732.036.30$6,974
Dec 200301,04130.266.30$6,560
Nov 2003032928.804.60$1,512
Oct 2003043928.174.76$2,089
Sep 2003040726.314.75$1,933
Aug 2003038629.765.13$1,980
Jul 2003042129.415.17$2,177
Jun 2003034628.565.98$2,070
May 2003058026.595.97$3,464
Apr 2003057026.675.41$3,082
Mar 2003077231.146.10$4,706
Feb 2003080533.487.93$6,380
Jan 200301,00430.315.58$5,604
Dec 200201,11226.914.85$5,397
Nov 200201,07524.664.14$4,447
Oct 200201,21826.464.23$5,151
Sep 2002080127.443.64$2,912
Aug 200201,28525.963.16$4,066
Jul 200201,26424.583.06$3,870
Jun 200201,11023.733.34$3,705
May 200201,21324.663.58$4,347
Apr 200201,03023.653.51$3,618
Mar 2002094022.003.10$2,917
Feb 2002089118.222.38$2,117
Jan 2002051217.172.38$1,216
Dec 200102216.932.36$52
Nov 2001086718.072.41$2,086
Oct 200101,06819.782.53$2,701
Sep 200101,10324.262.25$2,483
Aug 200101,10824.873.05$3,383
Jul 200101,06123.933.20$3,392
Jun 2001097424.563.82$3,725
May 2001091925.524.31$3,958
Apr 2001075924.685.34$4,050
Mar 2001073724.545.38$3,962
Feb 2001070427.755.77$4,060
Jan 2001082827.478.40$6,954
Dec 200001,04226.889.12$9,506
Nov 2000072732.215.66$4,113
Oct 2000049631.235.15$2,552
Sep 200001,16431.875.19$6,037
Aug 200001,39329.644.54$6,325
Jul 200001,25828.534.09$5,145
Jun 200001,36529.304.40$6,002
May 200001,31927.263.68$4,854
Apr 200001,27024.513.12$3,957
Mar 200001,29728.422.86$3,709
Feb 200001,19127.622.73$3,247
Jan 200001,12425.272.48$2,788
Dec 199901,54124.282.42$3,735
Nov 199901,22323.192.43$2,977
Oct 1999091220.982.80$2,557
Sep 199901,21121.752.62$3,171
Aug 199901,38919.262.88$3,994
Jul 199901,38117.892.37$3,276
Jun 199901,40015.942.36$3,307
May 199901,62015.792.32$3,760
Apr 199901,23615.102.21$2,729
Mar 199901,32712.471.84$2,439
Feb 199901,3679.981.82$2,485
Jan 199901,24210.381.90$2,360
Dec 199801,1919.201.77$2,112
Nov 199801,38010.892.19$3,016
Oct 199801,29512.421.97$2,550
Sep 199801,82212.592.08$3,795
Aug 199802,06911.301.91$3,946
Jul 199801,75911.742.24$3,935
Jun 199801,52611.242.24$3,414
May 199801,64212.622.21$3,623
Apr 199801,96713.042.51$4,928
Mar 199801,68512.802.31$3,891
Feb 199801,51213.952.30$3,476
Jan 199801,43714.702.15$3,096
Dec 199701,52716.322.41$3,682
Nov 199701,44318.193.09$4,456
Oct 199701,60219.253.15$5,046
Sep 199701,53117.742.95$4,524
Aug 199701,65817.862.55$4,236
Jul 199701,84117.582.25$4,137
Jun 199701,61417.242.26$3,643
May 199701,62118.972.31$3,742
Apr 199701,55017.882.08$3,228
Mar 199701,76218.951.94$3,417
Feb 199701,51320.492.21$3,338
Jan 199701,16823.483.54$4,134
Dec 199601,14023.32$0
Nov 199601,84221.97$0
Oct 199601,92223.31$0
Sep 199601,94122.22$0
Aug 199601,85520.26$0
Jul 199601,84919.55$0
Jun 199601,83618.73$0
May 199601,80219.43$0
Apr 199601,49121.51$0
Mar 199601,76019.38$0
Feb 199601,65616.98$0
Jan 199601,84717.07$0
Dec 199501,88317.19$0
Nov 199501,83216.00$0
Oct 199501,94315.43$0
Sep 199501,92916.18$0
Aug 199501,96715.92$0
Jul 199502,10215.24$0
Jun 199501,99816.41$0
May 199502,01117.56$0
Apr 199501,92117.73$0
Mar 199501,64916.44$0
Feb 199501,71916.58$0
Jan 199501,81815.92$0
Dec 199401,97315.03$0
Nov 199401,50815.90$0
Oct 199402,01415.58$0
Sep 199401,69915.29$0
Aug 199401,89616.13$0
Jul 199401,91317.56$0
Jun 199401,98417.09$0
May 199401,87315.88$0
Apr 199401,92814.14$0
Mar 199401,01612.46$0
Feb 199401,36312.50$0
Jan 199401,94812.66$0
Dec 199301,86312.33$0
Nov 199302,04014.49$0
Oct 199302,22915.85$0
Sep 199302,49115.03$0
Aug 199302,39415.66$0
Jul 199302,06715.46$0
Jun 199301,98016.79$0
May 199301,97117.68$0
Apr 199301,97018.05$0
Mar 199301,99718.14$0
Feb 199301,94517.90$0
Jan 199302,53516.93$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.

Mar 2018 — as filed, then multipliedworked
Condensate             0 bbl  × $ 61.22 =         $0
Gas                    1 Mcf  × $  2.79 =         $3

────────────────────────────────────────────────────
Month total                                       $3

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/51380 is the state's own key, not one this site invented.