HAHL, C. W.

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

Oil lease lease 1123District 04Field 36112001OilCasinghead gasSaveExport
Value, all time
$1.3 M
Jan 1993 – May 2026
Value, last 12 filed months
$9 k
at the published price for each month
Months reported
401
no gaps in the span
Streams
2
oil, casinghead 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 39 leases and 225 wells, and the rule below applies to all of them.

Discovered
1928-01-01
as the register files it
Field class
Oil and 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 10 acres. The field rule took effect on 1934-10-10.

The Commission's schedule remark for this field reads: FIELD RULES. TMH

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
OilDisposition25,786 bbl$1,281,547
Casinghead gasProduction110 Mcf$190
Total$1,281,737

48 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 (6)

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 27.8476, -98.6327. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.4 miles.

27.84730, -98.63135 · 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
66.7%
4 of 6 wells
With a plug date
66.7%
4 of 6 wells
Median depth
2,397 ft
5 wells filed one
Completion to plug
no well filed both dates

What the state filed about each well

On the RRC proration schedule
466.7%
A plug date is filed
466.7%
BothOn the schedule and plugged. Neither fact cancels the other.
466.7%
NeitherNo plug date, and not on the schedule.
233.3%

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

Between 2,334 and 2,575 ft, median 2,397 ft, over the 5 wells that filed a depth.

Completions filed
Oct 2002
1 of 6 wells; 5 filed none
Plug dates filed
Nov 1983 – May 2014
4 of 6 wells; 2 filed none

6 wells

42-1310552322,410 ftJan 1984Yes
42-1310552432,334 ftMay 2014Yes
42-1310552542,360 ftNov 1983Yes
42-1310552652,397 ftMay 2014Yes
42-131055221
42-13138574102,575 ftOct 2002

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 2025159056.664.41$9,009
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 2025156062.363.54$9,728
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 2023143080.522.67$11,514
Jul 2023245074.852.64$18,338
Jun 20230068.962.26$0
May 2023163070.622.23$11,511
Apr 20230078.122.24$0
Mar 20230072.852.39$0
Feb 20230075.112.47$0
Jan 20230076.533.39$0
Dec 2022159076.415.73$12,149
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 2022159081.844.54$13,013
Dec 20210071.323.90$0
Nov 20210077.435.24$0
Oct 2021160079.795.71$12,766
Sep 20210069.865.35$0
Aug 20210066.024.22$0
Jul 20210070.783.98$0
Jun 2021160069.493.38$11,118
May 20210063.483.02$0
Apr 20210060.362.76$0
Mar 2021159061.302.72$9,747
Feb 20210057.805.55$0
Jan 20210050.412.81$0
Dec 2020157044.642.68$7,008
Nov 20200038.772.71$0
Oct 20200036.972.48$0
Sep 2020159037.091.99$5,897
Aug 20200039.982.39$0
Jul 20200038.371.83$0
Jun 2020153034.901.69$5,340
May 20200016.921.81$0
Apr 20200014.751.80$0
Mar 2020160030.341.86$4,854
Feb 20200049.881.98$0
Jan 20200057.252.09$0
Dec 2019160059.012.30$9,442
Nov 20190055.302.75$0
Oct 20190053.472.42$0
Sep 20190055.052.66$0
Aug 2019159053.112.30$8,444
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 2019153046.033.23$7,043
Dec 20180046.594.19$0
Nov 20180052.934.24$0
Oct 20180061.443.40$0
Sep 20180059.543.11$0
Aug 2018156059.403.07$9,266
Jul 20180065.142.93$0
Jun 20180060.183.08$0
May 2018162065.382.90$10,592
Apr 20180063.842.90$0
Mar 20180061.222.79$0
Feb 2018160061.782.77$9,885
Jan 20180062.874.01$0
Dec 2017159057.272.92$9,106
Nov 20170055.423.12$0
Oct 20170049.292.98$0
Sep 2017154047.523.09$7,318
Aug 20170045.373.00$0
Jul 20170043.873.09$0
Jun 2017156042.493.09$6,628
May 20170045.373.26$0
Apr 20170047.933.21$0
Mar 2017162046.772.98$7,577
Feb 20170050.452.95$0
Jan 2017161049.413.42$7,955
Dec 20160048.763.72$0
Nov 20160042.492.64$0
Oct 20160046.193.09$0
Sep 2016170041.553.10$7,064
Aug 20160041.442.92$0
Jul 20160041.622.92$0
Jun 20160045.352.69$0
May 20160042.521.99$0
Apr 20160036.561.99$0
Mar 20160033.011.79$0
Feb 20160026.472.06$0
Jan 20160027.352.36$0
Dec 2015155032.362.00$5,016
Nov 20150038.792.17$0
Oct 2015175043.552.43$7,621
Sep 20150042.992.76$0
Aug 20150040.162.87$0
Jul 2015163048.152.95$7,848
Jun 20150056.152.88$0
May 20150055.212.96$0
Apr 2015176049.822.71$8,768
Mar 20150042.892.93$0
Feb 2015164044.662.98$7,324
Jan 20150043.433.10$0
Dec 20140054.693.59$0
Nov 2014177070.464.25$12,471
Oct 20140078.303.90$0
Sep 20140086.164.05$0
Aug 2014167089.394.04$14,928
Jul 20140096.564.18$0
Jun 20140098.164.74$0
May 2014169094.734.73$16,009
Apr 20140095.944.81$0
Mar 2014169095.895.06$16,205
Feb 20140097.406.19$0
Jan 20140090.404.86$0
Dec 2013180091.824.35$16,528
Nov 20130088.853.74$0
Oct 20130097.423.78$0
Sep 20131590104.113.72$16,553
Aug 201300104.253.52$0
Jul 20131620102.523.72$16,608
Jun 20130094.403.93$0
May 20130094.834.15$0
Apr 2013161093.964.28$15,128
Mar 20130093.623.91$0
Feb 20130091.233.42$0
Jan 2013169091.603.42$15,480
Dec 20120086.773.42$0
Nov 2012164086.953.62$14,260
Oct 20120089.383.40$0
Sep 20120094.672.92$0
Aug 2012163092.662.91$15,104
Jul 20120085.133.02$0
Jun 2012158079.822.52$12,612
May 20120091.612.49$0
Apr 20121770101.652.00$17,992
Mar 201200105.052.22$0
Feb 201200101.102.57$0
Jan 2012156098.092.73$15,302
Dec 20110096.873.24$0
Nov 20110095.723.31$0
Oct 2011178084.983.65$15,126
Sep 20110083.623.99$0
Aug 20110083.404.15$0
Jul 20110094.144.52$0
Jun 2011171092.904.64$15,886
May 20110098.134.40$0
Apr 20111700105.964.33$18,013
Mar 20110096.364.06$0
Feb 2011161085.644.18$13,788
Jan 20110086.504.59$0
Dec 20100085.734.35$0
Nov 2010158080.843.80$12,773
Oct 20100078.103.51$0
Sep 2010162072.633.98$11,766
Aug 2010165073.684.42$12,157
Jul 20100072.554.74$0
Jun 20100070.364.91$0
May 2010174071.124.24$12,375
Apr 20100081.694.12$0
Mar 2010163078.394.39$12,778
Feb 20100073.585.44$0
Jan 2010169074.365.96$12,567
Dec 20090071.445.48$0
Nov 20090074.593.75$0
Oct 2009165072.544.11$11,969
Sep 20090065.543.06$0
Aug 2009152067.423.22$10,248
Jul 20090061.133.46$0
Jun 2009175066.163.90$11,578
May 20090054.743.93$0
Apr 2009174046.773.59$8,138
Mar 20090042.144.06$0
Feb 2009141032.814.63$4,626
Jan 20090035.865.37$0
Dec 2008162037.105.98$6,010
Nov 20080055.496.86$0
Oct 2008173075.246.92$13,017
Sep 200800101.767.88$0
Aug 20081760114.228.48$20,103
Jul 200800131.0811.39$0
Jun 20081580131.3313.03$20,750
May 200800123.1711.57$0
Apr 20081750110.3110.45$19,304
Mar 200800101.909.66$0
Feb 2008179092.538.77$16,563
Jan 20080090.388.21$0
Dec 20070088.337.30$0
Nov 2007178091.677.29$16,317
Oct 20070082.856.92$0
Sep 2007163075.846.24$12,362
Aug 2007172069.066.39$11,878
Jul 20070070.906.39$0
Jun 2007194062.007.55$12,028
May 20070058.747.85$0
Apr 2007177059.617.81$10,551
Mar 20070056.927.30$0
Feb 2007189055.108.22$10,414
Jan 20070050.306.73$0
Dec 2006167056.656.92$9,461
Nov 20060054.207.62$0
Oct 2006182054.906.01$9,992
Sep 2006188060.085.04$11,295
Aug 20060068.717.34$0
Jul 2006185069.376.34$12,833
Jun 20065066.286.38$331
May 2006178066.016.42$11,750
Apr 2006180064.397.36$11,590
Mar 2006192056.707.08$10,886
Feb 20060057.597.75$0
Jan 2006183060.598.93$11,088
Dec 2005165054.9413.42$9,065
Nov 2005182054.6910.59$9,954
Oct 20051058.3413.80$58
Sep 2005191061.4512.08$11,737
Aug 2005192061.519.80$11,810
Jul 20050055.697.84$0
Jun 2005161052.337.38$8,425
May 2005169045.226.65$7,642
Apr 2005174049.207.36$8,561
Mar 2005182050.377.15$9,167
Feb 20050045.226.31$0
Jan 2005181043.166.32$7,812
Dec 2004162039.866.75$6,457
Nov 2004179045.286.33$8,105
Oct 2004164049.706.52$8,151
Sep 2004167043.245.28$7,221
Aug 20040042.375.55$0
Jul 2004333038.286.08$12,747
Jun 20040036.106.43$0
May 2004170037.486.49$6,372
Apr 2004177034.475.86$6,101
Mar 2004180034.365.53$6,185
Feb 2004179032.455.51$5,809
Jan 2004143032.036.30$4,580
Dec 2003161030.266.30$4,872
Nov 2003169028.804.60$4,867
Oct 20030028.174.76$0
Sep 2003278026.314.75$7,314
Aug 20030029.765.13$0
Jul 2003159029.415.17$4,676
Jun 2003170028.565.98$4,855
May 2003153026.595.97$4,068
Apr 2003317026.675.41$8,454
Mar 20030031.146.10$0
Feb 2003166033.487.93$5,558
Jan 2003160030.315.58$4,850
Dec 20020026.914.85$0
Nov 2002175024.664.14$4,316
Oct 2002142026.464.23$3,757
Sep 2002164027.443.64$4,500
Aug 2002169025.963.16$4,387
Jul 2002170024.583.06$4,179
Jun 2002170023.733.34$4,034
May 2002161024.663.58$3,970
Apr 200234023.653.51$804
Mar 20020122.003.10$3
Feb 20020118.222.38$2
Jan 200285117.172.38$1,462
Dec 20010116.932.36$2
Nov 20010118.072.41$2
Oct 200164119.782.53$1,268
Sep 20010124.262.25$2
Aug 200169124.873.05$1,719
Jul 200169123.933.20$1,654
Jun 20010024.563.82$0
May 200161125.524.31$1,561
Apr 200177124.685.34$1,906
Mar 20010124.545.38$5
Feb 200177127.755.77$2,143
Jan 200186127.478.40$2,371
Dec 20000126.889.12$9
Nov 200078132.215.66$2,518
Oct 20000131.235.15$5
Sep 200084131.875.19$2,682
Aug 200070129.644.54$2,079
Jul 20000128.534.09$4
Jun 200068129.304.40$1,997
May 20000127.263.68$4
Apr 200076124.513.12$1,866
Mar 200065128.422.86$1,850
Feb 20000127.622.73$3
Jan 200080125.272.48$2,024
Dec 19990124.282.42$2
Nov 199977123.192.43$1,788
Oct 199982120.982.80$1,723
Sep 19990121.752.62$3
Aug 199972119.262.88$1,390
Jul 199983117.892.37$1,487
Jun 19990115.942.36$2
May 199975115.792.32$1,187
Apr 19990115.102.21$2
Mar 199972112.471.84$900
Feb 19996419.981.82$641
Jan 199974110.381.90$770
Dec 1998019.201.77$2
Nov 199880110.892.19$873
Oct 199877112.421.97$958
Sep 19980112.592.08$2
Aug 199882111.301.91$929
Jul 199876111.742.24$894
Jun 199877111.242.24$868
May 199878112.622.21$987
Apr 19980113.042.51$3
Mar 199876112.802.31$975
Feb 199876113.952.30$1,063
Jan 199870114.702.15$1,031
Dec 19970116.322.41$2
Nov 199771118.193.09$1,295
Oct 199774119.253.15$1,428
Sep 199773117.742.95$1,298
Aug 19970117.862.55$3
Jul 199773117.582.25$1,286
Jun 199779117.242.26$1,364
May 19970118.972.31$2
Apr 199774117.882.08$1,325
Mar 199769118.951.94$1,309
Feb 199784120.492.21$1,723
Jan 19970123.483.54$4
Dec 199680123.32$1,866
Nov 19960121.97$0
Oct 199675123.31$1,748
Sep 199678122.22$1,733
Aug 19960120.26$0
Jul 199680119.55$1,564
Jun 199676118.73$1,423
May 199682119.43$1,593
Apr 19960121.51$0
Mar 199680119.38$1,550
Feb 199680116.98$1,358
Jan 19960117.07$0
Dec 199580117.19$1,375
Nov 199584116.00$1,344
Oct 19950115.43$0
Sep 199579116.18$1,278
Aug 199580115.92$1,274
Jul 199577115.24$1,173
Jun 199578116.41$1,280
May 199581117.56$1,422
Apr 19950117.73$0
Mar 199582116.44$1,348
Feb 199579116.58$1,310
Jan 199590115.92$1,433
Dec 19940115.03$0
Nov 1994217115.90$3,450
Oct 19940115.58$0
Sep 19940115.29$0
Aug 19940116.13$0
Jul 1994192117.56$3,372
Jun 19940117.09$0
May 19940115.88$0
Apr 1994185114.14$2,616
Mar 19940112.46$0
Feb 19940112.50$0
Jan 1994188112.66$2,380
Dec 19930112.33$0
Nov 19930114.49$0
Oct 1993135115.85$2,140
Sep 19930115.03$0
Aug 1993225115.66$3,524
Jul 19930115.46$0
Jun 19930116.79$0
May 1993234117.68$4,137
Apr 19930118.05$0
Mar 19930118.14$0
Feb 1993200117.90$3,580
Jan 19930116.93$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.

Dec 2025 — as filed, then multipliedworked
Oil                  159 bbl  × $ 56.66 =     $9,009
Casinghead gas         0 Mcf  × $  4.41 =         $0

────────────────────────────────────────────────────
Month total                                   $9,009

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/O/1123 is the state's own key, not one this site invented.