KASTMAN OIL COMPANY, LLC

Operated by KASTMAN OIL COMPANY, LLC (P-5 451443) in the LEE HARRISON field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Oil lease lease 62348District 8AField 52872001Hydrogen sulphide fieldOilCasinghead gasSaveExport
Value, all time
$18.8 M
Jan 1993 – May 2026
Value, last 12 filed months
$420 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 97 leases and 321 wells, and the rule below applies to all of them.

Discovered
1941-08-20
as the register files it
Field class
Oil
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 20 acres. The field rule took effect on 2008-12-16.

The register flags this field for hydrogen sulphide. That is a poisonous gas that occurs naturally in some formations. The flag is a property of the field as the Commission records it. It is not a measurement taken at this lease, and it is not a statement that gas is escaping anywhere.

The Commission's schedule remark for this field reads: 5162',AMENDED SPACING,ADOPTED 20 ACRE OPTION WITH 1500'DIAGONAL.

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
OilDisposition371,155 bbl$18,835,039
Casinghead gasProduction217 Mcf$862
Total$18,835,901

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 (7)

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 33.4366, -101.7051. A lease has no coordinate of its own — that point is the mean of its wells, and they span 63.0 miles, so treat it as the lease's centre and not as its location.

33.11416, -101.78960 · 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 7 wells
With a plug date
0.0%
0 of 7 wells
Median depth
4,850 ft
7 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.
7100.0%

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

Between 4,801 and 9,200 ft, median 4,850 ft, over the 7 wells that filed a depth.

Completions filed
Dec 1978 – Dec 2021
7 of 7 wells

7 wells

42-1153385619,200 ftDec 2021
42-3033112064,875 ftFeb 1986
42-3033097954,830 ftFeb 1984
42-3033075644,850 ftFeb 1982
42-3033048434,898 ftJul 1979
42-3033047324,801 ftApr 1979
42-3033045114,802 ftDec 1978

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 20264890106.413.05$52,034
Apr 2026818098.932.87$80,925
Mar 2026487089.753.15$43,708
Feb 2026817063.503.75$51,880
Jan 2026488059.138.00$28,855
Dec 2025320056.664.41$18,131
Nov 2025658058.593.93$38,552
Oct 2025329059.383.30$19,536
Sep 2025328062.743.08$20,579
Aug 2025331063.933.01$21,161
Jul 2025511066.743.32$34,104
Jun 2025160066.483.13$10,637
May 2025819060.553.23$49,590
Apr 2025664062.363.54$41,407
Mar 2025497067.704.27$33,647
Feb 2025494070.884.34$35,015
Jan 2025339074.324.28$25,194
Dec 2024680068.993.12$46,913
Nov 2024684069.052.20$47,230
Oct 2024669071.372.28$47,747
Sep 2024665069.612.36$46,291
Aug 2024670075.632.06$50,672
Jul 2024514079.932.15$41,084
Jun 2024512078.082.63$39,977
May 2024857078.812.20$67,540
Apr 2024344084.451.66$29,051
Mar 2024861080.301.55$69,138
Feb 2024503076.091.78$38,273
Jan 2024688073.023.30$50,238
Dec 2023684071.262.61$48,742
Nov 2023521077.892.81$40,581
Oct 2023838085.443.09$71,599
Sep 2023341089.042.74$30,363
Aug 2023851080.522.67$68,523
Jul 2023698074.852.64$52,245
Jun 2023687068.962.26$47,376
May 2023666070.622.23$47,033
Apr 2023690078.122.24$53,903
Mar 2023471072.852.39$34,312
Feb 2023673075.112.47$50,549
Jan 2023694076.533.39$53,112
Dec 2022688076.415.73$52,570
Nov 2022688085.005.65$58,480
Oct 2022861087.185.86$75,062
Sep 2022850084.888.16$72,148
Aug 2022835094.529.13$78,924
Jul 20226820101.587.54$69,278
Jun 20228430115.097.98$97,021
May 20226810109.378.43$74,481
Apr 20228530104.226.84$88,900
Mar 20226910108.885.08$75,236
Feb 2022670091.054.86$61,004
Jan 2022844081.844.54$69,073
Dec 2021512071.323.90$36,516
Nov 2021852077.435.24$65,970
Oct 2021681079.795.71$54,337
Sep 2021672069.865.35$46,946
Aug 2021678066.024.22$44,762
Jul 2021515070.783.98$36,452
Jun 2021679069.493.38$47,184
May 2021839063.483.02$53,260
Apr 2021511060.362.76$30,844
Mar 2021683061.302.72$41,868
Feb 2021338057.805.55$19,536
Jan 2021668050.412.81$33,674
Dec 2020847044.642.68$37,810
Nov 2020852038.772.71$33,032
Oct 2020678036.972.48$25,066
Sep 20201,026037.091.99$38,054
Aug 2020854039.982.39$34,143
Jul 2020827038.371.83$31,732
Jun 2020509034.901.69$17,764
May 2020993016.921.81$16,802
Apr 2020655014.751.80$9,661
Mar 2020993030.341.86$30,128
Feb 2020673049.881.98$33,569
Jan 2020825057.252.09$47,231
Dec 2019845059.012.30$49,863
Nov 2019844055.302.75$46,673
Oct 20191,017053.472.42$54,379
Sep 2019676055.052.66$37,214
Aug 2019829053.112.30$44,028
Jul 20191,027056.272.46$57,789
Jun 2019673052.782.49$35,521
May 20191,171058.482.74$68,480
Apr 2019677062.632.75$42,401
Mar 20191,168056.803.06$66,342
Feb 2019649050.852.79$33,002
Jan 2019671046.033.23$30,886
Dec 2018665046.594.19$30,982
Nov 2018646052.934.24$34,193
Oct 20181,023061.443.40$62,853
Sep 2018615059.543.11$36,617
Aug 2018993059.403.07$58,984
Jul 2018819065.142.93$53,350
Jun 2018816060.183.08$49,107
May 2018974065.382.90$63,680
Apr 2018842063.842.90$53,753
Mar 20181,001061.222.79$61,281
Feb 2018828061.782.77$51,154
Jan 2018992062.874.01$62,367
Dec 20171,141057.272.92$65,345
Nov 20171,002055.423.12$55,531
Oct 2017997049.292.98$49,142
Sep 20171,156047.523.09$54,933
Aug 2017961045.373.00$43,601
Jul 20171,312043.873.09$57,557
Jun 20171,150042.493.09$48,864
May 20171,149045.373.26$52,130
Apr 2017657047.933.21$31,490
Mar 2017818046.772.98$38,258
Feb 2017820050.452.95$41,369
Jan 20171,147049.413.42$56,673
Dec 20161,319048.763.72$64,314
Nov 2016997042.492.64$42,363
Oct 20161,160046.193.09$53,580
Sep 20161,001041.553.10$41,592
Aug 20161,318041.442.92$54,618
Jul 20161,156041.622.92$48,113
Jun 20161,157045.352.69$52,470
May 20161,317042.521.99$55,999
Apr 2016996036.561.99$36,414
Mar 20161,322033.011.79$43,639
Feb 2016971026.472.06$25,702
Jan 20161,331027.352.36$36,403
Dec 20151,146032.362.00$37,085
Nov 20151,156038.792.17$44,841
Oct 20151,474043.552.43$64,193
Sep 20151,149042.992.76$49,396
Aug 20151,474040.162.87$59,196
Jul 20151,319048.152.95$63,510
Jun 20151,123056.152.88$63,056
May 2015988055.212.96$54,547
Apr 20151,280049.822.71$63,770
Mar 20151,488042.892.93$63,820
Feb 2015990044.662.98$44,213
Jan 2015993043.433.10$43,126
Dec 20141,501054.693.59$82,090
Nov 20141,171070.464.25$82,509
Oct 20141,667078.303.90$130,526
Sep 20141,159086.164.05$99,859
Aug 20141,334089.394.04$119,246
Jul 20141,318096.564.18$127,266
Jun 20141,161098.164.74$113,964
May 20141,160094.734.73$109,887
Apr 20141,330095.944.81$127,600
Mar 20141,165095.895.06$111,712
Feb 20141,154097.406.19$112,400
Jan 20141,473090.404.86$133,159
Dec 2013987091.824.35$90,626
Nov 20131,150088.853.74$102,178
Oct 20131,333097.423.78$129,861
Sep 20131,1530104.113.72$120,039
Aug 20131,1720104.253.52$122,181
Jul 20131,3490102.523.72$138,299
Jun 20131,157094.403.93$109,221
May 20131,287094.834.15$122,046
Apr 20131,285093.964.28$120,739
Mar 20131,345093.623.91$125,919
Feb 20131,345091.233.42$122,704
Jan 20131,174091.603.42$107,538
Dec 20121,504086.773.42$130,502
Nov 20121,004086.953.62$87,298
Oct 20121,343089.383.40$120,037
Sep 20121,010094.672.92$95,617
Aug 20121,147092.662.91$106,281
Jul 20121,193085.133.02$101,560
Jun 20121,175079.822.52$93,789
May 20121,189091.612.49$108,924
Apr 20121,1670101.652.00$118,626
Mar 20121,1810105.052.22$124,064
Feb 20121,1800101.102.57$119,298
Jan 2012846098.092.73$82,984
Dec 20111,008096.873.24$97,645
Nov 2011849095.723.31$81,266
Oct 20111,029084.983.65$87,444
Sep 2011823083.623.99$68,819
Aug 20111,179083.404.15$98,329
Jul 20111,023094.144.52$96,305
Jun 20111,005092.904.64$93,365
May 20111,182098.134.40$115,990
Apr 20111,0200105.964.33$108,079
Mar 20111,003096.364.06$96,649
Feb 20111,158085.644.18$99,171
Jan 2011832186.504.59$71,973
Dec 2010813185.734.35$69,703
Nov 2010830180.843.80$67,101
Oct 2010827178.103.51$64,592
Sep 2010835172.633.98$60,650
Aug 2010827173.684.42$60,938
Jul 2010653172.554.74$47,380
Jun 2010663170.364.91$46,654
May 2010828171.124.24$58,892
Apr 2010660181.694.12$53,920
Mar 2010842178.394.39$66,009
Feb 2010820173.585.44$60,341
Jan 2010468174.365.96$34,806
Dec 2009816171.445.48$58,301
Nov 2009662174.593.75$49,382
Oct 2009993172.544.11$72,036
Sep 2009674165.543.06$44,177
Aug 2009821167.423.22$55,355
Jul 2009835161.133.46$51,047
Jun 2009842166.163.90$55,711
May 2009847154.743.93$46,369
Apr 2009838146.773.59$39,197
Mar 2009832142.144.06$35,065
Feb 2009845132.814.63$27,729
Jan 20091,000135.865.37$35,865
Dec 2008839137.105.98$31,133
Nov 2008671155.496.86$37,241
Oct 2008673175.246.92$50,643
Sep 20081,0151101.767.88$103,294
Aug 20086761114.228.48$77,221
Jul 20081,0121131.0811.39$132,664
Jun 20088351131.3313.03$109,674
May 20081,0001123.1711.57$123,182
Apr 20086711110.3110.45$74,028
Mar 20089941101.909.66$101,298
Feb 2008816192.538.77$75,513
Jan 2008995190.388.21$89,936
Dec 2007834188.337.30$73,675
Nov 2007816191.677.29$74,810
Oct 2007988182.856.92$81,863
Sep 2007994175.846.24$75,391
Aug 2007829169.066.39$57,257
Jul 2007992170.906.39$70,339
Jun 2007669162.007.55$41,486
May 2007667158.747.85$39,187
Apr 2007818159.617.81$48,769
Mar 2007996156.927.30$56,700
Feb 2007667155.108.22$36,760
Jan 2007666150.306.73$33,507
Dec 2006993156.656.92$56,260
Nov 2006823154.207.62$44,614
Oct 2006795154.906.01$43,652
Sep 2006827160.085.04$49,691
Aug 2006974168.717.34$66,931
Jul 2006823169.376.34$57,098
Jun 2006993166.286.38$65,822
May 2006982166.016.42$64,828
Apr 2006825164.397.36$53,129
Mar 20061,011156.707.08$57,331
Feb 2006630157.597.75$36,289
Jan 20061,148160.598.93$69,566
Dec 2005825154.9413.42$45,339
Nov 2005812154.6910.59$44,419
Oct 2005788158.3413.80$45,986
Sep 2005480161.4512.08$29,508
Aug 2005942161.519.80$57,952
Jul 2005815155.697.84$45,395
Jun 2005932152.337.38$48,779
May 2005784145.226.65$35,459
Apr 2005949149.207.36$46,698
Mar 2005944150.377.15$47,556
Feb 2005784145.226.31$35,459
Jan 2005823143.166.32$35,527
Dec 2004831139.866.75$33,130
Nov 2004826145.286.33$37,408
Oct 20041,003149.706.52$49,856
Sep 2004830143.245.28$35,894
Aug 2004972142.375.55$41,189
Jul 2004818138.286.08$31,319
Jun 2004829136.106.43$29,933
May 2004816137.486.49$30,590
Apr 20041,015134.475.86$34,993
Mar 2004985134.365.53$33,850
Feb 2004941132.455.51$30,541
Jan 2004615132.036.30$19,705
Dec 2003826130.266.30$25,001
Nov 2003993128.804.60$28,603
Oct 2003820128.174.76$23,104
Sep 2003829126.314.75$21,816
Aug 20031,005129.765.13$29,914
Jul 2003816129.415.17$24,004
Jun 2003798128.565.98$22,797
May 2003822126.595.97$21,863
Apr 2003997126.675.41$26,595
Mar 2003825131.146.10$25,697
Feb 2003825133.487.93$27,629
Jan 20031,000130.315.58$30,316
Dec 2002834126.914.85$22,448
Nov 2002804124.664.14$19,831
Oct 20021,001126.464.23$26,491
Sep 2002836127.443.64$22,943
Aug 2002835125.963.16$21,680
Jul 2002837124.583.06$20,577
Jun 2002828123.733.34$19,652
May 2002999124.663.58$24,639
Apr 2002833123.653.51$19,704
Mar 2002969122.003.10$21,321
Feb 2002614118.222.38$11,189
Jan 20021,177117.172.38$20,211
Dec 2001652116.932.36$11,041
Nov 2001816118.072.41$14,748
Oct 2001968119.782.53$19,150
Sep 2001960124.262.25$23,292
Aug 2001955124.873.05$23,754
Jul 2001936123.933.20$22,402
Jun 2001938124.563.82$23,041
May 2001790125.524.31$20,165
Apr 20011,118124.685.34$27,598
Mar 2001979124.545.38$24,030
Feb 2001949127.755.77$26,341
Jan 2001971127.478.40$26,682
Dec 2000957126.889.12$25,733
Nov 2000794132.215.66$25,580
Oct 2000790131.235.15$24,677
Sep 2000954131.875.19$30,409
Aug 20001,119129.644.54$33,172
Jul 2000796128.534.09$22,714
Jun 20001,116129.304.40$32,703
May 2000807127.263.68$22,003
Apr 2000943124.513.12$23,116
Mar 20001,111128.422.86$31,577
Feb 2000817127.622.73$22,568
Jan 20001,294125.272.48$32,702
Dec 1999827124.282.42$20,082
Nov 1999817123.192.43$18,949
Oct 19991,165120.982.80$24,445
Sep 1999814121.752.62$17,707
Aug 1999831119.262.88$16,008
Jul 19991,161117.892.37$20,773
Jun 1999993115.942.36$15,831
May 1999824115.792.32$13,013
Apr 19991,001115.102.21$15,117
Mar 1999987112.471.84$12,310
Feb 199967619.981.82$6,748
Jan 19991,018110.381.90$10,569
Dec 19981,01019.201.77$9,294
Nov 1998825110.892.19$8,986
Oct 19981,067112.421.97$13,254
Sep 1998806112.592.08$10,150
Aug 19981,155111.301.91$13,053
Jul 1998997111.742.24$11,707
Jun 19981,026111.242.24$11,534
May 19981,031112.622.21$13,013
Apr 1998855113.042.51$11,152
Mar 19981,027112.802.31$13,148
Feb 1998687113.952.30$9,586
Jan 19981,185114.702.15$17,422
Dec 19971,003116.322.41$16,371
Nov 19971,036118.193.09$18,848
Oct 19971,195119.253.15$23,007
Sep 19971,197117.742.95$21,238
Aug 1997523117.862.55$9,343
Jul 19971,203117.582.25$21,151
Jun 19971,052117.242.26$18,139
May 19971,064118.972.31$20,186
Apr 19971,027117.882.08$18,365
Mar 19971,163118.951.94$22,041
Feb 1997928120.492.21$19,017
Jan 1997973123.483.54$22,850
Dec 19961,479123.32$34,490
Nov 1996511121.97$11,227
Oct 19961,093123.31$25,478
Sep 19961,118122.22$24,842
Aug 19961,296120.26$26,257
Jul 19961,096119.55$21,427
Jun 1996881118.73$16,501
May 19961,140119.43$22,150
Apr 19961,187121.51$25,532
Mar 1996951119.38$18,430
Feb 19961,228116.98$20,851
Jan 19961,081117.07$18,453
Dec 19951,241117.19$21,333
Nov 1995931116.00$14,896
Oct 1995939115.43$14,489
Sep 19951,075116.18$17,394
Aug 19951,238115.92$19,709
Jul 19951,077115.24$16,413
Jun 1995929116.41$15,245
May 19951,088117.56$19,105
Apr 19951,074117.73$19,042
Mar 19951,084116.44$17,821
Feb 1995950116.58$15,751
Jan 19951,100115.92$17,512
Dec 19941,384115.03$20,802
Nov 19941,109115.90$17,633
Oct 19941,092115.58$17,013
Sep 1994931115.29$14,235
Aug 1994946116.13$15,259
Jul 19941,414117.56$24,830
Jun 19941,091117.09$18,645
May 19941,108115.88$17,595
Apr 19941,097114.14$15,512
Mar 19941,085112.46$13,519
Feb 19941,114112.50$13,925
Jan 1994954112.66$12,078
Dec 19931,858112.33$22,909
Nov 1993951114.49$13,780
Oct 19931,244115.85$19,717
Sep 1993952115.03$14,309
Aug 19931,095115.66$17,148
Jul 19931,248115.46$19,294
Jun 19931,211116.79$20,333
May 19931,081117.68$19,112
Apr 19931,404118.05$25,342
Mar 19931,234118.14$22,385
Feb 1993801117.90$14,338
Jan 19931,443116.93$24,430

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.

May 2026 — as filed, then multipliedworked
Oil                  489 bbl  × $106.41 =    $52,034
Casinghead gas         0 Mcf  × $  3.05 =         $0

────────────────────────────────────────────────────
Month total                                  $52,034

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. 8A/O/62348 is the state's own key, not one this site invented.