HAHL, C. W., ETAL

Operated by AURORA RESOURCES CORPORATION (P-5 36931) in the GOVT. WELLS, N. field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Oil lease lease 1090District 04Field 36108001OilCasinghead gasSaveExport
Value, all time
$15.6 M
Jan 1993 – May 2026
Value, last 12 filed months
$58 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 71 leases and 455 wells, and the rule below applies to all of them.

Discovered
1928-08-22
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 40 acres. The field rule took effect on 2003-12-01.

The Commission's schedule remark for this field reads: GOVT. WELLS, N. / 1000 / FIELD CON. TO THIS FIELD, 9-1-67.

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
OilDisposition307,867 bbl$15,568,043
Casinghead gasProduction1,782 Mcf$165
Total$15,568,209

1,730 Mcf of this lease's gas, across 29 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 (42)

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 27.9337, -98.6094. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.9 miles.

27.93417, -98.60987 · 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
83.3%
35 of 42 wells
With a plug date
73.8%
31 of 42 wells
Median depth
2,293 ft
32 wells filed one
Completion to plug
53.6 years
median over 3 wells

What the state filed about each well

On the RRC proration schedule
3583.3%
A plug date is filed
3173.8%
BothOn the schedule and plugged. Neither fact cancels the other.
3173.8%
NeitherNo plug date, and not on the schedule.
716.7%

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

Total depth in feet, 32 of 42 wells. Median 2,293 ft, with the middle half between 2,276 and 2,305 ft; the shallowest is 1,547 ft and the deepest 3,386 ft. The median is published rather than the mean, because a single mis-keyed depth moves a mean and cannot move a median.

When they were last completed

Last completion by decade, 4 of 42 wells, Apr 1951 – Jun 1990. This is the LAST completion filed on each wellbore, not the first — a well recompleted in 2019 counts once, in the 2010s.

Completions filed
Apr 1951 – Jun 1990
4 of 42 wells; 38 filed none
Plug dates filed
Jun 1987 – Mar 2022
31 of 42 wells; 11 filed none

Last completion to plug: a median of 53.6 years across the 3 wells that filed both dates, with the middle half between 53.2 years and 60.9 years. The gap is the distance between two filed dates. It is not a statement of how long the well produced.

42 wells

42-1310254022,303 ftJun 1987Yes
42-1310254132,310 ftFeb 2021Yes
42-1310254242,299 ftJul 2002Yes
42-1310254462,304 ftMar 2018Yes
42-1310254792,275 ftApr 2011Yes
42-13102548102,295 ftApr 2011Yes
42-13102552142,287 ftJun 1987Yes
42-13102553152,286 ftApr 2019Yes
42-13102554162,288 ftApr 2019Yes
42-13102555172,309 ftMay 2011Yes
42-13102556182,311 ftApr 2016Yes
42-13102558202,309 ftMar 2022Yes
42-13102559212,276 ftFeb 2015Yes
42-13102560222,277 ftFeb 2015Yes
42-13102563252,307 ftApr 2011Yes
42-13102564262,291 ftMar 2019Yes
42-13102565272,286 ftApr 2014Yes
42-13102566282,300 ftMay 2021Yes
42-13102567292,279 ftMar 2018Yes
42-13102570302,296 ftAug 2020Yes
42-13102571312,295 ftMay 1989Yes
42-13102572322,301 ftApr 2019Yes
42-13102574343,386 ftJun 2021Yes
42-13102575351,547 ftMar 2021Yes
42-13102576371,573 ftNov 2020Yes
42-13102578421,550 ftJun 2020Yes
42-13102579441,552 ftAug 2002Yes
42-13102580451,556 ftMay 2020Yes
42-1318039911Yes
42-1318040012Yes
42-1318040113Yes
42-1318040323Yes
42-131025391
42-131025435
42-131025457
42-131025468
42-1310257333
42-1310257741
42-131025371A2,380 ftJun 1990
42-13102557192,267 ftOct 1966Jun 2019Yes
42-13102562242,316 ftJan 1965Aug 2018Yes
42-13102569391,563 ftApr 1951Jun 2019Yes

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 2025920062.743.08$57,721
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 2020316049.881.98$15,762
Jan 2020326057.252.09$18,664
Dec 2019496059.012.30$29,269
Nov 2019487055.302.75$26,931
Oct 2019326053.472.42$17,431
Sep 2019497055.052.66$27,360
Aug 2019167053.112.30$8,869
Jul 20190056.272.46$0
Jun 20190052.782.49$0
May 20190058.482.74$0
Apr 20190062.632.75$0
Mar 2019319056.803.06$18,119
Feb 2019474050.852.79$24,103
Jan 2019803046.033.23$36,962
Dec 2018649046.594.19$30,237
Nov 2018813052.934.24$43,032
Oct 2018668061.443.40$41,042
Sep 20180059.543.11$0
Aug 2018655059.403.07$38,907
Jul 2018817065.142.93$53,219
Jun 20180060.183.08$0
May 20180065.382.90$0
Apr 20180063.842.90$0
Mar 20180061.222.79$0
Feb 20180061.782.77$0
Jan 20180062.874.01$0
Dec 20170057.272.92$0
Nov 20170055.423.12$0
Oct 20170049.292.98$0
Sep 2017321047.523.09$15,254
Aug 20170045.373.00$0
Jul 20170043.873.09$0
Jun 20170042.493.09$0
May 2017493045.373.26$22,367
Apr 2017500047.933.21$23,965
Mar 2017324046.772.98$15,153
Feb 2017658050.452.95$33,196
Jan 2017165049.413.42$8,153
Dec 2016408048.763.72$19,894
Nov 2016408042.492.64$17,336
Oct 2016408046.193.09$18,846
Sep 2016408041.553.10$16,952
Aug 2016485041.442.92$20,098
Jul 2016655041.622.92$27,261
Jun 2016656045.352.69$29,750
May 2016642042.521.99$27,298
Apr 2016482036.561.99$17,622
Mar 2016648033.011.79$21,390
Feb 2016486026.472.06$12,864
Jan 2016483027.352.36$13,210
Dec 2015472032.362.00$15,274
Nov 2015635038.792.17$24,632
Oct 2015775043.552.43$33,751
Sep 2015477042.992.76$20,506
Aug 2015316040.162.87$12,691
Jul 2015627048.152.95$30,190
Jun 2015299056.152.88$16,789
May 2015755055.212.96$41,684
Apr 2015613049.822.71$30,540
Mar 20151,076042.892.93$46,150
Feb 2015935044.662.98$41,757
Jan 20151,064043.433.10$46,210
Dec 20141,214054.693.59$66,394
Nov 20141,062070.464.25$74,829
Oct 20141,200078.303.90$93,960
Sep 2014916086.164.05$78,923
Aug 20141,051089.394.04$93,949
Jul 20141,072096.564.18$103,512
Jun 20141,073098.164.74$105,326
May 20141,066094.734.73$100,982
Apr 20141,079095.944.81$103,519
Mar 2014917095.895.06$87,931
Feb 20141,058097.406.19$103,049
Jan 20141,201090.404.86$108,570
Dec 20131,194091.824.35$109,633
Nov 20131,216088.853.74$108,042
Oct 20131,219097.423.78$118,755
Sep 20131,4100104.113.72$146,795
Aug 20131,2300104.253.52$128,228
Jul 20131,3770102.523.72$141,170
Jun 20131,387094.403.93$130,933
May 20131,370094.834.15$129,917
Apr 20131,410093.964.28$132,484
Mar 20131,248093.623.91$116,838
Feb 2013759091.233.42$69,244
Jan 20131,062091.603.42$97,279
Dec 20121,237086.773.42$107,334
Nov 2012935086.953.62$81,298
Oct 20121,262089.383.40$112,798
Sep 20121,106094.672.92$104,705
Aug 20121,077092.662.91$99,795
Jul 20121,088085.133.02$92,621
Jun 20121,116079.822.52$89,079
May 20121,109091.612.49$101,595
Apr 20129740101.652.00$99,007
Mar 20121,2800105.052.22$134,464
Feb 20121,1020101.102.57$111,412
Jan 2012937098.092.73$91,910
Dec 2011941096.873.24$91,155
Nov 2011953095.723.31$91,221
Oct 2011932084.983.65$79,201
Sep 20111,070083.623.99$89,473
Aug 2011901083.404.15$75,143
Jul 20111,052094.144.52$99,035
Jun 2011912092.904.64$84,725
May 20111,076098.134.40$105,588
Apr 20117870105.964.33$83,391
Mar 20111,083096.364.06$104,358
Feb 2011771085.644.18$66,028
Jan 2011923086.504.59$79,840
Dec 20101,104085.734.35$94,646
Nov 2010932080.843.80$75,343
Oct 20101,095078.103.51$85,520
Sep 20101,076072.633.98$78,150
Aug 20101,113073.684.42$82,006
Jul 20101,113072.554.74$80,748
Jun 20101,091070.364.91$76,763
May 20101,087071.124.24$77,307
Apr 20101,078081.694.12$88,062
Mar 20101,089078.394.39$85,367
Feb 20101,102073.585.44$81,085
Jan 20101,121074.365.96$83,358
Dec 2009956071.445.48$68,297
Nov 2009960074.593.75$71,606
Oct 2009946072.544.11$68,623
Sep 2009963065.543.06$63,115
Aug 20091,091067.423.22$73,555
Jul 20091,095061.133.46$66,937
Jun 20091,101066.163.90$72,842
May 20091,095054.743.93$59,940
Apr 20091,261046.773.59$58,977
Mar 2009947042.144.06$39,907
Feb 20091,099032.814.63$36,058
Jan 20091,452035.865.37$52,069
Dec 2008955037.105.98$35,431
Nov 20081,274055.496.86$70,694
Oct 20081,263075.246.92$95,028
Sep 20081,2890101.767.88$131,169
Aug 20081,5850114.228.48$181,039
Jul 20081,2690131.0811.39$166,341
Jun 20081,2870131.3313.03$169,022
May 20081,4270123.1711.57$175,764
Apr 20081,4390110.3110.45$158,736
Mar 20081,2570101.909.66$128,088
Feb 20081,439092.538.77$133,151
Jan 20081,311090.388.21$118,488
Dec 20071,449088.337.30$127,990
Nov 20071,466091.677.29$134,388
Oct 20071,589082.856.92$131,649
Sep 20071,619075.846.24$122,785
Aug 20071,438069.066.39$99,308
Jul 2007941070.906.39$66,717
Jun 20071,421062.007.55$88,102
May 20071,598058.747.85$93,867
Apr 20071,268059.617.81$75,585
Mar 20071,636056.927.30$93,121
Feb 2007963055.108.22$53,061
Jan 20071,766050.306.73$88,830
Dec 20061,121056.656.92$63,505
Nov 20061,270054.207.62$68,834
Oct 20061,312054.906.01$72,029
Sep 20061,450060.085.04$87,116
Aug 20061,279068.717.34$87,880
Jul 2006955069.376.34$66,248
Jun 20061,440066.286.38$95,443
May 20061,424066.016.42$93,998
Apr 20061,454064.397.36$93,623
Mar 20061,441056.707.08$81,705
Feb 20061,294057.597.75$74,521
Jan 20061,121060.598.93$67,921
Dec 20051,500054.9413.42$82,410
Nov 20051,461054.6910.59$79,902
Oct 20051,471058.3413.80$85,818
Sep 20051,135061.4512.08$69,746
Aug 20051,307061.519.80$80,394
Jul 20051,472055.697.84$81,976
Jun 20051,308052.337.38$68,448
May 20051,467045.226.65$66,338
Apr 20051,454049.207.36$71,537
Mar 20051,447050.377.15$72,885
Feb 20051,266045.226.31$57,249
Jan 20051,445043.166.32$62,366
Dec 20041,589039.866.75$63,338
Nov 20041,299045.286.33$58,819
Oct 20041,440049.706.52$71,568
Sep 20041,461043.245.28$63,174
Aug 20041,297042.375.55$54,954
Jul 20041,455038.286.08$55,697
Jun 20041,455036.106.43$52,526
May 20041,431037.486.49$53,634
Apr 20041,432034.475.86$49,361
Mar 20041,453034.365.53$49,925
Feb 20041,303032.455.51$42,282
Jan 20041,301032.036.30$41,671
Dec 20031,442030.266.30$43,635
Nov 20031,317028.804.60$37,930
Oct 20031,278028.174.76$36,001
Sep 20031,317026.314.75$34,650
Aug 20031,432029.765.13$42,616
Jul 20031,491029.415.17$43,850
Jun 20031,311028.565.98$37,442
May 20031,652026.595.97$43,927
Apr 20031,339026.675.41$35,711
Mar 20031,477031.146.10$45,994
Feb 20031,320033.487.93$44,194
Jan 20031,158030.315.58$35,099
Dec 20021,336026.914.85$35,952
Nov 20021,356024.664.14$33,439
Oct 20021,474026.464.23$39,002
Sep 20021,059027.443.64$29,059
Aug 20021,534025.963.16$39,823
Jul 20021,193024.583.06$29,324
Jun 20021,392023.733.34$33,032
May 20021,215024.663.58$29,962
Apr 20021,092023.653.51$25,826
Mar 20021,352022.003.10$29,744
Feb 20021,198018.222.38$21,828
Jan 20021,341017.172.38$23,025
Dec 20011,042016.932.36$17,641
Nov 20011,557018.072.41$28,135
Oct 20011,513019.782.53$29,927
Sep 20011,009024.262.25$24,478
Aug 20011,347024.873.05$33,500
Jul 20011,062023.933.20$25,414
Jun 20011,200124.563.82$29,476
May 20011,050125.524.31$26,800
Apr 20011,342124.685.34$33,126
Mar 20011,203124.545.38$29,527
Feb 20011,058127.755.77$29,365
Jan 2001922127.478.40$25,336
Dec 2000773126.889.12$20,787
Nov 20001,214132.215.66$39,109
Oct 20001,074131.235.15$33,546
Sep 20001,074131.875.19$34,234
Aug 20001,136129.644.54$33,676
Jul 2000925128.534.09$26,394
Jun 2000917129.304.40$26,873
May 2000945127.263.68$25,764
Apr 2000955124.513.12$23,410
Mar 2000819128.422.86$23,279
Feb 20001,019027.622.73$28,145
Jan 20001,091025.272.48$27,570
Dec 1999764124.282.42$18,552
Nov 1999946123.192.43$21,940
Oct 1999966120.982.80$20,269
Sep 1999958121.752.62$20,839
Aug 1999774119.262.88$14,910
Jul 1999776117.892.37$13,885
Jun 1999788115.942.36$12,563
May 1999770115.792.32$12,161
Apr 1999615115.102.21$9,289
Mar 1999601112.471.84$7,496
Feb 199989219.981.82$8,904
Jan 19991,207110.381.90$12,531
Dec 199894319.201.77$8,677
Nov 1998912110.892.19$9,934
Oct 19981,064112.421.97$13,217
Sep 19981,226112.592.08$15,437
Aug 19981,089111.301.91$12,308
Jul 19981,424111.742.24$16,720
Jun 1998757111.242.24$8,511
May 19981,114112.622.21$14,061
Apr 19981,120113.042.51$14,607
Mar 1998918112.802.31$11,753
Feb 1998962113.952.30$13,422
Jan 19981,297114.702.15$19,068
Dec 1997897116.322.41$14,641
Nov 19971,133118.193.09$20,612
Oct 19971,137119.253.15$21,890
Sep 1997948117.742.95$16,820
Aug 19971,275117.862.55$22,774
Jul 19971,574117.582.25$27,673
Jun 19971,286117.242.26$22,173
May 19971,123118.972.31$21,306
Apr 19971,280117.882.08$22,888
Mar 19971,082118.951.94$20,506
Feb 19971,296120.492.21$26,557
Jan 19971,129123.483.54$26,512
Dec 1996794123.32$18,516
Nov 19961,113121.97$24,453
Oct 1996936123.31$21,818
Sep 19961,125122.22$24,998
Aug 1996796120.26$16,127
Jul 1996804119.55$15,718
Jun 1996640018.73$11,987
May 1996654019.43$12,707
Apr 1996669021.51$14,390
Mar 1996648019.38$12,558
Feb 1996504016.98$8,558
Jan 1996523017.07$8,928
Dec 1995870017.19$14,955
Nov 1995175116.00$2,800
Oct 1995345115.43$5,323
Sep 1995696016.18$11,261
Aug 1995530015.92$8,438
Jul 1995692015.24$10,546
Jun 1995513016.41$8,418
May 1995513017.56$9,008
Apr 1995551017.73$9,769
Mar 1995681016.44$11,196
Feb 1995515016.58$8,539
Jan 1995685015.92$10,905
Dec 1994525015.03$7,891
Nov 1994364015.90$5,788
Oct 1994545015.58$8,491
Sep 19948108215.29$12,385
Aug 19943638216.13$5,855
Jul 19942948217.56$5,163
Jun 19943568217.09$6,084
May 19943478215.88$5,510
Apr 19943638214.14$5,133
Mar 19946938212.46$8,635
Feb 19943468212.50$4,325
Jan 19945378212.66$6,798
Dec 19935478212.33$6,745
Nov 19933718214.49$5,376
Oct 19931728215.85$2,726
Sep 19936758215.03$10,145
Aug 19933398215.66$5,309
Jul 19935218215.46$8,055
Jun 19931868216.79$3,123
May 19935148217.68$9,088
Apr 19935068218.05$9,133
Mar 19935078218.14$9,197
Feb 19931888217.90$3,365
Jan 19935128216.93$8,668

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
Oil                  920 bbl  × $ 62.74 =    $57,721
Casinghead gas         0 Mcf  × $  3.08 =         $0

────────────────────────────────────────────────────
Month total                                  $57,721

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/1090 is the state's own key, not one this site invented.