HARPER, H.

Operated by LINDER, JOHN OPERATING CO., LLC (P-5 501130) in the AD-AM (PALUXY) field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Oil lease lease 12912District 06Field 00521100OilCasinghead gasSaveExport
Value, all time
$23.7 M
Jan 1993 – May 2026
Value, last 12 filed months
$453 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 2 leases and 2 wells, and the rule below applies to all of them.

Discovered
1991-07-18
as the register files it
Field class
Oil
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 80 acres. The field rule took effect on 1991-10-28.

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
OilDisposition537,796 bbl$23,745,197
Casinghead gasProduction117 Mcf$0
Total$23,745,197

117 Mcf of this lease's gas, across 39 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 32.7735, -95.4623. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.0 miles.

32.77352, -95.46228 · 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
7,224 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 7,224 ft.

Completions filed
Nov 1991
1 of 1 wells

1 well

42-4993174817,224 ftNov 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 20264680106.413.05$49,800
Apr 2026588098.932.87$58,171
Mar 2026622089.753.15$55,825
Feb 20260063.503.75$0
Jan 2026612059.138.00$36,188
Dec 2025634056.664.41$35,922
Nov 2025316058.593.93$18,514
Oct 2025611059.383.30$36,281
Sep 2025570062.743.08$35,762
Aug 2025606063.933.01$38,742
Jul 2025707066.743.32$47,185
Jun 2025615066.483.13$40,885
May 2025619060.553.23$37,480
Apr 2025713062.363.54$44,463
Mar 2025609067.704.27$41,229
Feb 2025618070.884.34$43,804
Jan 2025774074.324.28$57,524
Dec 2024625068.993.12$43,119
Nov 2024652069.052.20$45,021
Oct 2024297071.372.28$21,197
Sep 2024446069.612.36$31,046
Aug 2024574075.632.06$43,412
Jul 2024598079.932.15$47,798
Jun 2024547078.082.63$42,710
May 2024589078.812.20$46,419
Apr 2024584084.451.66$49,319
Mar 2024741080.301.55$59,502
Feb 2024608076.091.78$46,263
Jan 2024576073.023.30$42,060
Dec 2023611071.262.61$43,540
Nov 2023602077.892.81$46,890
Oct 2023761085.443.09$65,020
Sep 2023445089.042.74$39,623
Aug 2023622080.522.67$50,083
Jul 2023605074.852.64$45,284
Jun 2023623068.962.26$42,962
May 2023657070.622.23$46,397
Apr 2023621078.122.24$48,513
Mar 2023589072.852.39$42,909
Feb 2023594075.112.47$44,615
Jan 2023784076.533.39$60,000
Dec 2022649076.415.73$49,590
Nov 2022634085.005.65$53,890
Oct 2022774087.185.86$67,477
Sep 2022610084.888.16$51,777
Aug 2022750094.529.13$70,890
Jul 20226140101.587.54$62,370
Jun 20226170115.097.98$71,011
May 20224710109.378.43$51,513
Apr 20226050104.226.84$63,053
Mar 20226380108.885.08$69,465
Feb 2022612091.054.86$55,723
Jan 2022617081.844.54$50,495
Dec 2021745071.323.90$53,133
Nov 2021626077.435.24$48,471
Oct 2021648079.795.71$51,704
Sep 2021731069.865.35$51,068
Aug 2021746066.024.22$49,251
Jul 2021633070.783.98$44,804
Jun 2021771069.493.38$53,577
May 2021618063.483.02$39,231
Apr 2021745060.362.76$44,968
Mar 2021594061.302.72$36,412
Feb 2021585057.805.55$33,813
Jan 2021617050.412.81$31,103
Dec 2020748044.642.68$33,391
Nov 2020448038.772.71$17,369
Oct 2020778036.972.48$28,763
Sep 2020756037.091.99$28,040
Aug 2020800039.982.39$31,984
Jul 2020750038.371.83$28,778
Jun 2020617034.901.69$21,533
May 2020780016.921.81$13,198
Apr 2020776014.751.80$11,446
Mar 2020746030.341.86$22,634
Feb 2020607049.881.98$30,277
Jan 2020767057.252.09$43,911
Dec 2019788059.012.30$46,500
Nov 2019808055.302.75$44,682
Oct 2019787053.472.42$42,081
Sep 2019780055.052.66$42,939
Aug 2019767053.112.30$40,735
Jul 2019925056.272.46$52,050
Jun 2019645052.782.49$34,043
May 2019793058.482.74$46,375
Apr 2019311062.632.75$19,478
Mar 2019956056.803.06$54,301
Feb 2019605050.852.79$30,764
Jan 2019932046.033.23$42,900
Dec 2018760046.594.19$35,408
Nov 2018917052.934.24$48,537
Oct 2018920061.443.40$56,525
Sep 2018806059.543.11$47,989
Aug 2018966059.403.07$57,380
Jul 2018803065.142.93$52,307
Jun 2018792060.183.08$47,663
May 2018818065.382.90$53,481
Apr 2018927063.842.90$59,180
Mar 2018930061.222.79$56,935
Feb 2018735061.782.77$45,408
Jan 2018750062.874.01$47,153
Dec 2017911057.272.92$52,173
Nov 2017938055.423.12$51,984
Oct 20171,060049.292.98$52,247
Sep 2017933047.523.09$44,336
Aug 2017936045.373.00$42,466
Jul 2017941043.873.09$41,282
Jun 2017795042.493.09$33,780
May 20171,152045.373.26$52,266
Apr 2017804047.933.21$38,536
Mar 20171,147046.772.98$53,645
Feb 2017806050.452.95$40,663
Jan 2017971049.413.42$47,977
Dec 2016934048.763.72$45,542
Nov 2016970042.492.64$41,215
Oct 20161,153046.193.09$53,257
Sep 20161,009041.553.10$41,924
Aug 20161,019041.442.92$42,227
Jul 20161,018041.622.92$42,369
Jun 2016830045.352.69$37,641
May 20161,182042.521.99$50,259
Apr 20161,021036.561.99$37,328
Mar 2016974033.011.79$32,152
Feb 2016988026.472.06$26,152
Jan 20161,214027.352.36$33,203
Dec 2015983032.362.00$31,810
Nov 20151,167038.792.17$45,268
Oct 20151,154043.552.43$50,257
Sep 2015929042.992.76$39,938
Aug 20151,231040.162.87$49,437
Jul 20151,012048.152.95$48,728
Jun 2015987056.152.88$55,420
May 2015974055.212.96$53,775
Apr 2015947049.822.71$47,180
Mar 20151,121042.892.93$48,080
Feb 20151,046044.662.98$46,714
Jan 20151,189043.433.10$51,638
Dec 20141,055054.693.59$57,698
Nov 20141,160070.464.25$81,734
Oct 20141,059078.303.90$82,920
Sep 20141,256086.164.05$108,217
Aug 20141,071089.394.04$95,737
Jul 20141,096096.564.18$105,830
Jun 20141,097098.164.74$107,682
May 20141,279094.734.73$121,160
Apr 20141,066095.944.81$102,272
Mar 20141,236095.895.06$118,520
Feb 2014889097.406.19$86,589
Jan 20141,102090.404.86$99,621
Dec 20131,076091.824.35$98,798
Nov 20131,070088.853.74$95,070
Oct 20131,262097.423.78$122,944
Sep 20131,0480104.113.72$109,107
Aug 20131,0900104.253.52$113,633
Jul 20131,1010102.523.72$112,875
Jun 2013629094.403.93$59,378
May 20131,437094.834.15$136,271
Apr 2013866093.964.28$81,369
Mar 20131,221093.623.91$114,310
Feb 2013899091.233.42$82,016
Jan 20131,433091.603.42$131,263
Dec 20121,076086.773.42$93,365
Nov 20121,204086.953.62$104,688
Oct 20121,259089.383.40$112,529
Sep 20121,058094.672.92$100,161
Aug 20121,366092.662.91$126,574
Jul 20121,083085.133.02$92,196
Jun 20121,061079.822.52$84,689
May 2012540091.612.49$49,469
Apr 20127150101.652.00$72,680
Mar 20121,2820105.052.22$134,674
Feb 20121,1110101.102.57$112,322
Jan 20121,212098.092.73$118,885
Dec 20111,089096.873.24$105,491
Nov 20111,292095.723.31$123,670
Oct 20111,225084.983.65$104,101
Sep 20111,047083.623.99$87,550
Aug 20111,254083.404.15$104,584
Jul 20111,228094.144.52$115,604
Jun 20111,041092.904.64$96,709
May 20111,084098.134.40$106,373
Apr 20111,0860105.964.33$115,073
Mar 20111,409096.364.06$135,771
Feb 2011359085.644.18$30,745
Jan 20111,094086.504.59$94,631
Dec 20101,236085.734.35$105,962
Nov 20101,416080.843.80$114,469
Oct 20101,217078.103.51$95,048
Sep 20101,047072.633.98$76,044
Aug 20101,420073.684.42$104,626
Jul 20101,057072.554.74$76,685
Jun 2010698070.364.91$49,111
May 2010875071.124.24$62,230
Apr 20101,253081.694.12$102,358
Mar 20101,227078.394.39$96,185
Feb 20101,240073.585.44$91,239
Jan 2010893074.365.96$66,403
Dec 20091,102071.445.48$78,727
Nov 20091,446074.593.75$107,857
Oct 20091,247072.544.11$90,457
Sep 20091,265065.543.06$82,908
Aug 20091,397067.423.22$94,186
Jul 20091,243061.133.46$75,985
Jun 20091,241066.163.90$82,105
May 20091,407054.743.93$77,019
Apr 20091,233046.773.59$57,667
Mar 20091,386042.144.06$58,406
Feb 20091,281032.814.63$42,030
Jan 20091,237035.865.37$44,359
Dec 20081,434037.105.98$53,201
Nov 20081,446055.496.86$80,239
Oct 20081,408075.246.92$105,938
Sep 20081,0690101.767.88$108,781
Aug 20081,4270114.228.48$162,992
Jul 20081,0280131.0811.39$134,750
Jun 20081,5330131.3313.03$201,329
May 20081,3080123.1711.57$161,106
Apr 20081,1470110.3110.45$126,526
Mar 20081,5210101.909.66$154,990
Feb 20081,277092.538.77$118,161
Jan 20081,514090.388.21$136,835
Dec 20071,417088.337.30$125,164
Nov 20071,300091.677.29$119,171
Oct 20071,477082.856.92$122,369
Sep 20071,512075.846.24$114,670
Aug 20071,151069.066.39$79,488
Jul 20071,521070.906.39$107,839
Jun 20071,200062.007.55$74,400
May 20071,694058.747.85$99,506
Apr 20071,502059.617.81$89,534
Mar 20071,541056.927.30$87,714
Feb 20071,346055.108.22$74,165
Jan 20071,540050.306.73$77,462
Dec 20061,383056.656.92$78,347
Nov 20061,572054.207.62$85,202
Oct 20061,605054.906.01$88,115
Sep 20061,569060.085.04$94,266
Aug 2006854068.717.34$58,678
Jul 20061,524069.376.34$105,720
Jun 20061,551066.286.38$102,800
May 20061,544066.016.42$101,919
Apr 20061,532064.397.36$98,645
Mar 20061,706056.707.08$96,730
Feb 20061,340057.597.75$77,171
Jan 20061,497060.598.93$90,703
Dec 20051,058054.9413.42$58,127
Nov 20051,700054.6910.59$92,973
Oct 20051,533058.3413.80$89,435
Sep 20051,694061.4512.08$104,096
Aug 20051,888061.519.80$116,131
Jul 20051,560055.697.84$86,876
Jun 20051,756052.337.38$91,891
May 20051,578045.226.65$71,357
Apr 20051,433049.207.36$70,504
Mar 20051,418050.377.15$71,425
Feb 20051,243045.226.31$56,208
Jan 2005902043.166.32$38,930
Dec 20041,627039.866.75$64,852
Nov 20041,964045.286.33$88,930
Oct 20041,799049.706.52$89,410
Sep 20041,797043.245.28$77,702
Aug 20041,972042.375.55$83,554
Jul 20041,767038.286.08$67,641
Jun 2004179036.106.43$6,462
May 20041,807037.486.49$67,726
Apr 20041,406034.475.86$48,465
Mar 20041,593034.365.53$54,735
Feb 20041,427032.455.51$46,306
Jan 20041,721032.036.30$55,124
Dec 20031,608030.266.30$48,658
Nov 20031,603028.804.60$46,166
Oct 20031,438028.174.76$40,508
Sep 20031,602026.314.75$42,149
Aug 20031,413029.765.13$42,051
Jul 20031,425029.415.17$41,909
Jun 20030028.565.98$0
May 20030026.595.97$0
Apr 20031,438026.675.41$38,351
Mar 20032,323031.146.10$72,338
Feb 20031,635033.487.93$54,740
Jan 20032,158030.315.58$65,409
Dec 20021,988026.914.85$53,497
Nov 20021,444024.664.14$35,609
Oct 20021,993026.464.23$52,735
Sep 20021,785027.443.64$48,980
Aug 20022,079025.963.16$53,971
Jul 20021,774024.583.06$43,605
Jun 20022,134023.733.34$50,640
May 20021,982024.663.58$48,876
Apr 20022,154023.653.51$50,942
Mar 20022,138022.003.10$47,036
Feb 20021,486018.222.38$27,075
Jan 20022,174017.172.38$37,328
Dec 20011,970016.932.36$33,352
Nov 20012,181018.072.41$39,411
Oct 20012,346019.782.53$46,404
Sep 20012,344024.262.25$56,865
Aug 20011,925024.873.05$47,875
Jul 20012,510023.933.20$60,064
Jun 20012,290024.563.82$56,242
May 20012,699025.524.31$68,878
Apr 20011,097024.685.34$27,074
Mar 20011,967024.545.38$48,270
Feb 20012,149027.755.77$59,635
Jan 20012,731027.478.40$75,021
Dec 20002,680026.889.12$72,038
Nov 20002,353032.215.66$75,790
Oct 20002,675031.235.15$83,540
Sep 20003,030031.875.19$96,566
Aug 20003,018029.644.54$89,454
Jul 20003,018028.534.09$86,104
Jun 20003,034029.304.40$88,896
May 20002,873027.263.68$78,318
Apr 20003,402024.513.12$83,383
Mar 20003,396028.422.86$96,514
Feb 20003,412027.622.73$94,239
Jan 20003,430025.272.48$86,676
Dec 19993,478024.282.42$84,446
Nov 19993,617023.192.43$83,878
Oct 19993,751020.982.80$78,696
Sep 19993,551021.752.62$77,234
Aug 19992,827019.262.88$54,448
Jul 1999527017.892.37$9,428
Jun 1999884015.942.36$14,091
May 1999898015.792.32$14,179
Apr 1999634015.102.21$9,573
Mar 1999883012.471.84$11,011
Feb 199985109.981.82$8,493
Jan 19991,265010.381.90$13,131
Dec 199885709.201.77$7,884
Nov 19981,605010.892.19$17,478
Oct 19981,395012.421.97$17,326
Sep 19981,155012.592.08$14,541
Aug 19981,155011.301.91$13,052
Jul 19981,497011.742.24$17,575
Jun 19981,303011.242.24$14,646
May 19981,457012.622.21$18,387
Apr 19981,430013.042.51$18,647
Mar 19981,674012.802.31$21,427
Feb 19981,387013.952.30$19,349
Jan 19981,381014.702.15$20,301
Dec 19971,403016.322.41$22,897
Nov 19971,648018.193.09$29,977
Oct 19971,389019.253.15$26,738
Sep 19971,627017.742.95$28,863
Aug 19971,763017.862.55$31,487
Jul 19972,084017.582.25$36,637
Jun 19971,360017.242.26$23,446
May 19971,475018.972.31$27,981
Apr 19971,300017.882.08$23,244
Mar 19971,371018.951.94$25,980
Feb 19971,522020.492.21$31,186
Jan 19971,625023.483.54$38,155
Dec 19961,444023.32$33,674
Nov 19961,255021.97$27,572
Oct 19961,533023.31$35,734
Sep 19961,527022.22$33,930
Aug 19961,570020.26$31,808
Jul 19961,103019.55$21,564
Jun 1996777018.73$14,553
May 19961,453019.43$28,232
Apr 19961,455321.51$31,297
Mar 19962,008019.38$38,915
Feb 19961,760316.98$29,885
Jan 19961,836317.07$31,341
Dec 19952,046317.19$35,171
Nov 19952,160316.00$34,560
Oct 19952,240315.43$34,563
Sep 19951,997316.18$32,311
Aug 19952,024315.92$32,222
Jul 19952,036315.24$31,029
Jun 19951,673316.41$27,454
May 19952,055317.56$36,086
Apr 19952,107317.73$37,357
Mar 19951,993316.44$32,765
Feb 19951,894316.58$31,403
Jan 19952,201315.92$35,040
Dec 19942,114315.03$31,773
Nov 19942,067315.90$32,865
Oct 19942,070315.58$32,251
Sep 19942,117315.29$32,369
Aug 19942,003316.13$32,308
Jul 19942,540317.56$44,602
Jun 19942,493317.09$42,605
May 19942,966315.88$47,100
Apr 19942,394314.14$33,851
Mar 19942,754312.46$34,315
Feb 19942,465312.50$30,813
Jan 19942,386312.66$30,207
Dec 19932,756312.33$33,981
Nov 19932,604314.49$37,732
Oct 19933,244315.85$51,417
Sep 19932,097315.03$31,518
Aug 19932,650315.66$41,499
Jul 19932,854315.46$44,123
Jun 19932,596316.79$43,587
May 19932,835317.68$50,123
Apr 19933,149318.05$56,839
Mar 19933,086318.14$55,980
Feb 19932,718317.90$48,652
Jan 19932,886316.93$48,860

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                  468 bbl  × $106.41 =    $49,800
Casinghead gas         0 Mcf  × $  3.05 =         $0

────────────────────────────────────────────────────
Month total                                  $49,800

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. 06/O/12912 is the state's own key, not one this site invented.