HIRSCH ESTATE 1765 B

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

Gas lease lease 138351District 04Field 078002002 tax incentive programmesCondensateGasSaveExport
Value, all time
$445 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 164 leases and 164 wells, and the rule below applies to all of them.

Discovered
1979-07-17
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 2010-11-02.

The Commission's schedule remark for this field reads: STATEWIDE RULES. NO P-15 & PLAT.

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 Gas111991-09-18123438
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
CondensateDisposition644 bbl$13,766
GasProduction204,898 Mcf$431,096
Total$444,862

121,176 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 27.7447, -99.1551. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.0 miles.

27.74471, -99.15509 · 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
8,304 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 8,304 ft.

Completions filed
Mar 1991
1 of 1 wells

1 well

42-4793510638,304 ftMar 1991

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 20230677.892.81$17
Oct 202301185.443.09$34
Sep 20230589.042.74$14
Aug 20230780.522.67$19
Jul 202302574.852.64$66
Jun 20230068.962.26$0
May 20230070.622.23$0
Apr 20230078.122.24$0
Mar 202302472.852.39$57
Feb 20230075.112.47$0
Jan 20230376.533.39$10
Dec 20220076.415.73$0
Nov 20220085.005.65$0
Oct 20220187.185.86$6
Sep 202201084.888.16$82
Aug 20220094.529.13$0
Jul 202200101.587.54$0
Jun 202200115.097.98$0
May 202202109.378.43$17
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 20210569.865.35$27
Aug 20210266.024.22$8
Jul 20210070.783.98$0
Jun 20210069.493.38$0
May 20210063.483.02$0
Apr 20210360.362.76$8
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 20200414.751.80$7
Mar 20200130.341.86$2
Feb 20200349.881.98$6
Jan 20200457.252.09$8
Dec 20190059.012.30$0
Nov 20190355.302.75$8
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 20190662.632.75$17
Mar 2019095956.803.06$2,937
Feb 20190050.852.79$0
Jan 20190046.033.23$0
Dec 20180046.594.19$0
Nov 20180052.934.24$0
Oct 201802761.443.40$92
Sep 20180059.543.11$0
Aug 20180859.403.07$25
Jul 20180865.142.93$23
Jun 20180860.183.08$25
May 20180465.382.90$12
Apr 20180063.842.90$0
Mar 201801261.222.79$33
Feb 20180461.782.77$11
Jan 201801262.874.01$48
Dec 201701257.272.92$35
Nov 201701055.423.12$31
Oct 201701449.292.98$42
Sep 201702147.523.09$65
Aug 201706745.373.00$201
Jul 2017015743.873.09$485
Jun 2017016542.493.09$509
May 2017022745.373.26$741
Apr 2017024747.933.21$793
Mar 2017023446.772.98$698
Feb 2017015850.452.95$467
Jan 2017030549.413.42$1,043
Dec 2016033148.763.72$1,232
Nov 2016033042.492.64$873
Oct 2016035346.193.09$1,091
Sep 2016023041.553.10$713
Aug 2016027341.442.92$798
Jul 2016024041.622.92$702
Jun 2016025645.352.69$688
May 2016027242.521.99$542
Apr 2016033836.561.99$673
Mar 2016036233.011.79$649
Feb 2016026426.472.06$545
Jan 2016023027.352.36$544
Dec 2015018732.362.00$374
Nov 201503738.792.17$80
Oct 2015026343.552.43$638
Sep 2015021842.992.76$601
Aug 2015026440.162.87$758
Jul 2015016248.152.95$477
Jun 2015023356.152.88$672
May 2015015355.212.96$452
Apr 2015033049.822.71$893
Mar 2015029042.892.93$851
Feb 2015063244.662.98$1,881
Jan 2015043143.433.10$1,336
Dec 2014079354.693.59$2,848
Nov 20140070.464.25$0
Oct 20140078.303.90$0
Sep 2014015586.164.05$627
Aug 2014013189.394.04$529
Jul 2014012896.564.18$535
Jun 2014020398.164.74$962
May 201401,51194.734.73$7,142
Apr 201403,39395.944.81$16,317
Mar 201402,12295.895.06$10,731
Feb 2014071397.406.19$4,415
Jan 201401,21890.404.86$5,920
Dec 2013070991.824.35$3,087
Nov 2013029088.853.74$1,084
Oct 2013032897.423.78$1,240
Sep 20130369104.113.72$1,372
Aug 20130326104.253.52$1,148
Jul 20130366102.523.72$1,361
Jun 2013034894.403.93$1,369
May 2013039294.834.15$1,626
Apr 2013039493.964.28$1,687
Mar 2013067893.623.91$2,653
Feb 2013093991.233.42$3,211
Jan 20130991.603.42$31
Dec 20120486.773.42$14
Nov 201201686.953.62$58
Oct 201202089.383.40$68
Sep 201202494.672.92$70
Aug 201203092.662.91$87
Jul 201201885.133.02$54
Jun 201208479.822.52$212
May 2012031291.612.49$776
Apr 20120289101.652.00$577
Mar 20120551105.052.22$1,224
Feb 20120534101.102.57$1,373
Jan 201209298.092.73$252
Dec 2011044796.873.24$1,448
Nov 2011037895.723.31$1,252
Oct 2011040084.983.65$1,459
Sep 2011046883.623.99$1,865
Aug 2011041883.404.15$1,734
Jul 2011050694.144.52$2,286
Jun 2011043692.904.64$2,023
May 2011040898.134.40$1,797
Apr 20110433105.964.33$1,876
Mar 2011038396.364.06$1,554
Feb 2011035585.644.18$1,484
Jan 2011037786.504.59$1,730
Dec 2010043885.734.35$1,904
Nov 2010041480.843.80$1,571
Oct 2010035378.103.51$1,239
Sep 2010038872.633.98$1,544
Aug 2010044673.684.42$1,971
Jul 2010037772.554.74$1,786
Jun 2010040270.364.91$1,974
May 2010040171.124.24$1,698
Apr 2010035081.694.12$1,443
Mar 2010047678.394.39$2,089
Feb 2010030373.585.44$1,649
Jan 2010041174.365.96$2,451
Dec 2009039271.445.48$2,150
Nov 2009035674.593.75$1,336
Oct 2009041172.544.11$1,689
Sep 2009041565.543.06$1,272
Aug 2009037567.423.22$1,207
Jul 2009046161.133.46$1,597
Jun 2009053066.163.90$2,064
May 2009036554.743.93$1,433
Apr 2009041246.773.59$1,478
Mar 2009043342.144.06$1,758
Feb 2009033232.814.63$1,538
Jan 2009038135.865.37$2,046
Dec 2008044637.105.98$2,666
Nov 2008051655.496.86$3,540
Oct 2008052575.246.92$3,634
Sep 20080504101.767.88$3,970
Aug 200823624114.228.48$7,920
Jul 20080609131.0811.39$6,936
Jun 20080575131.3313.03$7,494
May 20080742123.1711.57$8,588
Apr 20080554110.3110.45$5,792
Mar 20080359101.909.66$3,469
Feb 2008042092.538.77$3,684
Jan 2008034890.388.21$2,856
Dec 2007740288.337.30$3,554
Nov 2007032891.677.29$2,392
Oct 2007058082.856.92$4,015
Sep 2007044175.846.24$2,754
Aug 2007061469.066.39$3,922
Jul 2007049270.906.39$3,143
Jun 2007095762.007.55$7,224
May 2007059258.747.85$4,645
Apr 200701,23459.617.81$9,632
Mar 2007036056.927.30$2,629
Feb 200701,10855.108.22$9,103
Jan 2007074950.306.73$5,038
Dec 200601,35456.656.92$9,368
Nov 200601,52854.207.62$11,640
Oct 200602,05354.906.01$12,346
Sep 200612,58860.085.04$13,096
Aug 200603,55568.717.34$26,093
Jul 200607,70169.376.34$48,846
Jun 200602,26966.286.38$14,485
May 20060066.016.42$0
Apr 20060064.397.36$0
Mar 20060056.707.08$0
Feb 20060057.597.75$0
Jan 20060060.598.93$0
Dec 20050054.9413.42$0
Nov 20050054.6910.59$0
Oct 20050058.3413.80$0
Sep 20050061.4512.08$0
Aug 20050061.519.80$0
Jul 20050055.697.84$0
Jun 20050052.337.38$0
May 20050045.226.65$0
Apr 20050049.207.36$0
Mar 20050050.377.15$0
Feb 20050045.226.31$0
Jan 20050043.166.32$0
Dec 20040039.866.75$0
Nov 20040045.286.33$0
Oct 20040049.706.52$0
Sep 20040043.245.28$0
Aug 20040042.375.55$0
Jul 20040038.286.08$0
Jun 20040036.106.43$0
May 20040037.486.49$0
Apr 20040034.475.86$0
Mar 20040034.365.53$0
Feb 20040032.455.51$0
Jan 20040032.036.30$0
Dec 20030030.266.30$0
Nov 20030028.804.60$0
Oct 20030028.174.76$0
Sep 20030026.314.75$0
Aug 20030029.765.13$0
Jul 20030029.415.17$0
Jun 20030028.565.98$0
May 20030026.595.97$0
Apr 20030026.675.41$0
Mar 20030031.146.10$0
Feb 20030033.487.93$0
Jan 20030030.315.58$0
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 20000025.272.48$0
Dec 19990024.282.42$0
Nov 19990023.192.43$0
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 19990015.792.32$0
Apr 19990015.102.21$0
Mar 19990012.471.84$0
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 199701418.193.09$43
Oct 1997015319.253.15$482
Sep 199708417.742.95$248
Aug 1997010517.862.55$268
Jul 1997045817.582.25$1,029
Jun 199701,08117.242.26$2,440
May 199701,13818.972.31$2,627
Apr 199701,09917.882.08$2,289
Mar 1997091718.951.94$1,778
Feb 1997080420.492.21$1,774
Jan 199701,15923.483.54$4,103
Dec 199601,21423.32$0
Nov 199601,36421.97$0
Oct 199661,06223.31$140
Sep 1996211,12022.22$467
Aug 19961990520.26$385
Jul 1996311,17119.55$606
Jun 1996241,52918.73$450
May 1996301,46819.43$583
Apr 1996191,23321.51$409
Mar 199601,34619.38$0
Feb 199601,19416.98$0
Jan 199601,36017.07$0
Dec 199501,21017.19$0
Nov 199501,16316.00$0
Oct 199501,31215.43$0
Sep 199501,77416.18$0
Aug 199501,92315.92$0
Jul 199501,84815.24$0
Jun 199501,68716.41$0
May 199501,72917.56$0
Apr 199501,68117.73$0
Mar 199501,95916.44$0
Feb 199501,97816.58$0
Jan 199541,91215.92$64
Dec 1994152,00715.03$225
Nov 1994233,26115.90$366
Oct 1994354,57815.58$545
Sep 1994233,93615.29$352
Aug 1994324,09216.13$516
Jul 1994315,25217.56$544
Jun 1994206,13917.09$342
May 1994163,81815.88$254
Apr 1994163,80514.14$226
Mar 1994143,67212.46$174
Feb 1994153,77012.50$188
Jan 1994133,05212.66$165
Dec 1993123,39912.33$148
Nov 199382,14214.49$116
Oct 1993113,15315.85$174
Sep 1993113,24815.03$165
Aug 199393,75715.66$141
Jul 199323,76615.46$31
Jun 1993192,88916.79$319
May 1993193,17217.68$336
Apr 1993193,23018.05$343
Mar 1993303,68118.14$544
Feb 1993272,92717.90$483
Jan 1993393,28816.93$660

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.

Nov 2023 — as filed, then multipliedworked
Condensate             0 bbl  × $ 77.89 =         $0
Gas                    6 Mcf  × $  2.81 =        $17

────────────────────────────────────────────────────
Month total                                      $17

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/138351 is the state's own key, not one this site invented.