GILLESPIE "A"

Operated by POP OPERATING COMPANY (P-5 671434) in the MARKLEY, SE (CADDO, LO) field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Oil lease lease 16883District 09Field 57616333NGPA filingOilCasinghead gasSaveExport
Value, all time
$1.6 M
Jan 1993 – May 2026
Value, last 12 filed months
$67 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 1 leases and 2 wells, and the rule below applies to all of them.

Discovered
1972-08-19
as the register files it
Field class
Oil
the register's own label
Between wells
no field rule filed
From a lease line
no field rule filed

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
NGPA2none

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
OilDisposition7,699 bbl$417,459
Casinghead gasProduction329,670 Mcf$1,228,365
Total$1,645,824

49,131 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 (2)

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 33.3457, -98.4093. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.1 miles.

33.34566, -98.40932 · 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 2 wells
With a plug date
0.0%
0 of 2 wells
Median depth
4,996 ft
2 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.
2100.0%

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 4,980 and 5,012 ft, median 4,996 ft, over the 2 wells that filed a depth.

Completions filed
Aug 1972 – Apr 1980
2 of 2 wells

2 wells

42-2373031135,012 ftApr 1980
42-2373028114,980 ftAug 1972

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 2026701,333106.413.05$11,509
Apr 202601,25298.932.87$3,593
Mar 202601,20089.753.15$3,779
Feb 2026791,21363.503.75$9,566
Jan 202601,29759.138.00$10,373
Dec 2025531,18356.664.41$8,224
Nov 2025046158.593.93$1,810
Oct 202501059.383.30$33
Sep 2025444362.743.08$2,893
Aug 202501,02363.933.01$3,084
Jul 20257997466.743.32$8,501
Jun 202501,17866.483.13$3,686
May 2025441,19060.553.23$6,511
Apr 2025721,09062.363.54$8,352
Mar 202501,15267.704.27$4,917
Feb 20257298470.884.34$9,375
Jan 202501,05574.324.28$4,514
Dec 2024761,09268.993.12$8,652
Nov 202401,08569.052.20$2,385
Oct 2024821,10771.372.28$8,378
Sep 202401,02169.612.36$2,414
Aug 2024711,18475.632.06$7,813
Jul 2024049279.932.15$1,056
Jun 2024821,12678.082.63$9,368
May 202401,08778.812.20$2,390
Apr 2024741,18484.451.66$8,214
Mar 2024091780.301.55$1,417
Feb 20244187976.091.78$4,688
Jan 20246478573.023.30$7,262
Dec 202301,00771.262.61$2,629
Nov 20231251,10277.892.81$12,830
Oct 2023092685.443.09$2,859
Sep 202301,14389.042.74$3,126
Aug 202301,17980.522.67$3,151
Jul 20231081,16774.852.64$11,167
Jun 202301,22268.962.26$2,760
May 202301,25270.622.23$2,789
Apr 2023471,13978.122.24$6,220
Mar 2023891,04872.852.39$8,992
Feb 202301,10675.112.47$2,727
Jan 2023083676.533.39$2,832
Dec 2022088376.415.73$5,059
Nov 20221761,02285.005.65$20,730
Oct 202201,09387.185.86$6,409
Sep 2022055184.888.16$4,498
Aug 2022862194.529.13$8,320
Jul 20220345101.587.54$2,602
Jun 20220546115.097.98$4,356
May 20220598109.378.43$5,043
Apr 20220578104.226.84$3,952
Mar 2022179365108.885.08$21,342
Feb 2022038691.054.86$1,876
Jan 2022064381.844.54$2,918
Dec 2021059671.323.90$2,324
Nov 2021062077.435.24$3,247
Oct 202116867079.795.71$17,233
Sep 2021067869.865.35$3,628
Aug 2021069866.024.22$2,946
Jul 2021082870.783.98$3,297
Jun 202115968169.493.38$13,351
May 2021067463.483.02$2,034
Apr 2021066560.362.76$1,834
Mar 202117644361.302.72$11,992
Feb 202116912657.805.55$10,467
Jan 20210050.412.81$0
Dec 20200244.642.68$5
Nov 20200038.772.71$0
Oct 20200036.972.48$0
Sep 20200237.091.99$4
Aug 20200539.982.39$12
Jul 20200438.371.83$7
Jun 202001134.901.69$19
May 20200216.921.81$4
Apr 202002414.751.80$43
Mar 202003830.341.86$71
Feb 2020028049.881.98$555
Jan 2020043757.252.09$915
Dec 201919343959.012.30$12,401
Nov 2019042055.302.75$1,155
Oct 2019055653.472.42$1,345
Sep 2019051955.052.66$1,379
Aug 201916854553.112.30$10,178
Jul 2019047756.272.46$1,173
Jun 2019045852.782.49$1,141
May 201916944758.482.74$11,108
Apr 2019057162.632.75$1,571
Mar 2019052456.803.06$1,605
Feb 2019017250.852.79$480
Jan 201916837546.033.23$8,944
Dec 2018051646.594.19$2,160
Nov 20184038652.934.24$3,753
Oct 2018038461.443.40$1,305
Sep 2018039259.543.11$1,218
Aug 2018039259.403.07$1,202
Jul 201817040565.142.93$12,261
Jun 2018038960.183.08$1,197
May 2018046865.382.90$1,358
Apr 20183522963.842.90$2,899
Mar 20180061.222.79$0
Feb 20180761.782.77$19
Jan 2018020462.874.01$818
Dec 201716717957.272.92$10,087
Nov 2017052155.423.12$1,625
Oct 2017048049.292.98$1,432
Sep 20175046647.523.09$3,815
Aug 2017032245.373.00$967
Jul 201703943.873.09$120
Jun 2017035742.493.09$1,102
May 2017019845.373.26$646
Apr 201702147.933.21$67
Mar 201716916146.772.98$8,385
Feb 2017017050.452.95$502
Jan 2017016049.413.42$547
Dec 2016022948.763.72$853
Nov 2016011042.492.64$291
Oct 201601546.193.09$46
Sep 2016014941.553.10$462
Aug 2016018841.442.92$550
Jul 2016032541.622.92$950
Jun 2016017045.352.69$457
May 2016025942.521.99$516
Apr 2016039936.561.99$794
Mar 20162820233.011.79$1,287
Feb 201609326.472.06$192
Jan 2016082627.352.36$1,953
Dec 2015057232.362.00$1,145
Nov 2015036938.792.17$800
Oct 2015029443.552.43$713
Sep 2015564342.992.76$2,526
Aug 201502540.162.87$72
Jul 2015030648.152.95$901
Jun 2015111856.152.88$396
May 2015029155.212.96$860
Apr 2015059149.822.71$1,600
Mar 2015052442.892.93$1,538
Feb 2015057244.662.98$1,702
Jan 2015055343.433.10$1,715
Dec 2014031954.693.59$1,146
Nov 2014027870.464.25$1,182
Oct 2014070478.303.90$2,746
Sep 2014068086.164.05$2,751
Aug 20146276589.394.04$8,629
Jul 2014043296.564.18$1,806
Jun 2014026398.164.74$1,246
May 2014049894.734.73$2,354
Apr 2014246795.944.81$2,438
Mar 2014065195.895.06$3,292
Feb 2014077997.406.19$4,824
Jan 2014093790.404.86$4,554
Dec 2013082491.824.35$3,588
Nov 20135787388.853.74$8,328
Oct 2013071597.423.78$2,702
Sep 20130525104.113.72$1,952
Aug 20130725104.253.52$2,554
Jul 20130696102.523.72$2,588
Jun 20134642194.403.93$5,998
May 2013050794.834.15$2,104
Apr 2013088893.964.28$3,803
Mar 2013071893.623.91$2,809
Feb 2013059991.233.42$2,049
Jan 2013046091.603.42$1,573
Dec 20128463186.773.42$9,447
Nov 2012082086.953.62$2,972
Oct 2012087489.383.40$2,971
Sep 2012181994.672.92$2,485
Aug 2012176592.662.91$2,317
Jul 2012185085.133.02$2,653
Jun 2012067279.822.52$1,693
May 2012183891.612.49$2,177
Apr 201293836101.652.00$11,123
Mar 20120798105.052.22$1,773
Feb 20120664101.102.57$1,707
Jan 2012087898.092.73$2,401
Dec 2011086796.873.24$2,809
Nov 2011089395.723.31$2,957
Oct 2011094284.983.65$3,437
Sep 2011091983.623.99$3,663
Aug 2011096483.404.15$4,000
Jul 2011070094.144.52$3,162
Jun 2011072592.904.64$3,364
May 201110892498.134.40$14,668
Apr 20110826105.964.33$3,579
Mar 2011096596.364.06$3,915
Feb 2011090085.644.18$3,762
Jan 2011095086.504.59$4,359
Dec 2010089585.734.35$3,891
Nov 2010091480.843.80$3,469
Oct 20101261,07078.103.51$13,595
Sep 2010090072.633.98$3,582
Aug 201001,15073.684.42$5,082
Jul 2010061072.554.74$2,889
Jun 2010091870.364.91$4,508
May 2010096071.124.24$4,066
Apr 20105195681.694.12$8,107
Mar 2010097678.394.39$4,283
Feb 2010090173.585.44$4,904
Jan 2010075074.365.96$4,473
Dec 2009064271.445.48$3,521
Nov 2009075074.593.75$2,814
Oct 2009082472.544.11$3,387
Sep 2009083665.543.06$2,562
Aug 2009095567.423.22$3,074
Jul 2009094361.133.46$3,267
Jun 2009085566.163.90$3,330
May 2009098954.743.93$3,883
Apr 2009090046.773.59$3,229
Mar 20091681,06442.144.06$11,398
Feb 2009099932.814.63$4,628
Jan 2009099035.865.37$5,317
Dec 200801,00637.105.98$6,013
Nov 200801,05355.496.86$7,224
Oct 200801,02975.246.92$7,123
Sep 20080911101.767.88$7,176
Aug 200801,064114.228.48$9,026
Jul 200801,092131.0811.39$12,437
Jun 200801,040131.3313.03$13,554
May 200801,024123.1711.57$11,852
Apr 200801,020110.3110.45$10,664
Mar 200801,030101.909.66$9,954
Feb 2008099592.538.77$8,727
Jan 20081791,10090.388.21$25,204
Dec 200701,08988.337.30$7,952
Nov 2007090091.677.29$6,563
Oct 2007090082.856.92$6,230
Sep 2007096275.846.24$6,007
Aug 200701,00569.066.39$6,420
Jul 200701,01070.906.39$6,452
Jun 2007092062.007.55$6,945
May 2007096858.747.85$7,595
Apr 2007098059.617.81$7,649
Mar 2007098056.927.30$7,156
Feb 2007081055.108.22$6,655
Jan 200701,12550.306.73$7,568
Dec 200601,03056.656.92$7,126
Nov 20061681,14554.207.62$17,828
Oct 2006079854.906.01$4,799
Sep 2006072560.085.04$3,652
Aug 2006094268.717.34$6,914
Jul 200601,00269.376.34$6,355
Jun 200601,07466.286.38$6,856
May 200601,10066.016.42$7,068
Apr 2006091064.397.36$6,698
Mar 2006090456.707.08$6,403
Feb 2006082057.597.75$6,356
Jan 200616180560.598.93$16,946
Dec 2005080554.9413.42$10,799
Nov 2005093054.6910.59$9,847
Oct 2005089058.3413.80$12,278
Sep 2005089061.4512.08$10,750
Aug 2005093561.519.80$9,160
Jul 2005071955.697.84$5,640
Jun 2005077952.337.38$5,750
May 2005085045.226.65$5,653
Apr 2005077549.207.36$5,704
Mar 2005084550.377.15$6,046
Feb 200517582045.226.31$13,089
Jan 2005087043.166.32$5,500
Dec 2004078039.866.75$5,266
Nov 2004081045.286.33$5,128
Oct 2004090549.706.52$5,896
Sep 2004090643.245.28$4,787
Aug 2004095042.375.55$5,273
Jul 2004092538.286.08$5,628
Jun 2004089536.106.43$5,758
May 2004091037.486.49$5,910
Apr 2004086134.475.86$5,044
Mar 2004091734.365.53$5,071
Feb 200415283332.455.51$9,522
Jan 2004091432.036.30$5,758
Dec 2003090030.266.30$5,671
Nov 2003087028.804.60$3,998
Oct 2003094428.174.76$4,493
Sep 2003094626.314.75$4,493
Aug 2003091529.765.13$4,694
Jul 2003090829.415.17$4,695
Jun 2003092528.565.98$5,534
May 2003091426.595.97$5,459
Apr 2003092126.675.41$4,980
Mar 200317672331.146.10$9,888
Feb 2003080033.487.93$6,341
Jan 2003099630.315.58$5,560
Dec 2002083026.914.85$4,029
Nov 2002082124.664.14$3,396
Oct 200201,01926.464.23$4,309
Sep 200201,00827.443.64$3,664
Aug 20021721,12925.963.16$8,037
Jul 200201,15524.583.06$3,536
Jun 200201,17923.733.34$3,936
May 2002092724.663.58$3,322
Apr 2002096023.653.51$3,372
Mar 200201,09822.003.10$3,407
Feb 200201,02218.222.38$2,428
Jan 200201,11017.172.38$2,637
Dec 20011821,05016.932.36$5,564
Nov 200101,04018.072.41$2,502
Oct 200101,23619.782.53$3,126
Sep 200101,12024.262.25$2,521
Aug 200101,25424.873.05$3,829
Jul 200101,19523.933.20$3,821
Jun 200101,12024.563.82$4,283
May 200101,14925.524.31$4,949
Apr 200101,17824.685.34$6,285
Mar 200101,20524.545.38$6,479
Feb 200101,12827.755.77$6,505
Jan 200101,11827.478.40$9,390
Dec 200001,15426.889.12$10,527
Nov 200001,19932.215.66$6,784
Oct 20001731,32031.235.15$12,195
Sep 200001,22031.875.19$6,328
Aug 200001,21529.644.54$5,517
Jul 200001,28128.534.09$5,239
Jun 200001,13029.304.40$4,969
May 200001,17327.263.68$4,316
Apr 200001,28524.513.12$4,004
Mar 200001,31228.422.86$3,752
Feb 200001,21727.622.73$3,318
Jan 200001,38425.272.48$3,433
Dec 199901,26424.282.42$3,064
Nov 199901,29923.192.43$3,162
Oct 199901,35920.982.80$3,810
Sep 199901,32121.752.62$3,460
Aug 199901,38619.262.88$3,986
Jul 199901,22017.892.37$2,894
Jun 199901,00415.942.36$2,372
May 199901,18715.792.32$2,755
Apr 199901,12115.102.21$2,475
Mar 199901,11312.471.84$2,046
Feb 199901,0059.981.82$1,827
Jan 199901,15810.381.90$2,200
Dec 199801,1739.201.77$2,080
Nov 19981601,15910.892.19$4,276
Oct 199801,25512.421.97$2,471
Sep 199801,19512.592.08$2,489
Aug 1998096311.301.91$1,837
Jul 199801,13611.742.24$2,542
Jun 199801,21911.242.24$2,727
May 199801,28112.622.21$2,826
Apr 199801,23013.042.51$3,082
Mar 199801,26012.802.31$2,910
Feb 199801,03113.952.30$2,370
Jan 19983431,24914.702.15$7,733
Dec 199701,25816.322.41$3,033
Nov 199701,28218.193.09$3,959
Oct 199701,39719.253.15$4,400
Sep 1997074017.742.95$2,187
Aug 1997086417.862.55$2,207
Jul 1997074217.582.25$1,667
Jun 1997089417.242.26$2,018
May 199701,00018.972.31$2,309
Apr 1997091317.882.08$1,902
Mar 1997099218.951.94$1,924
Feb 1997093520.492.21$2,063
Jan 1997094723.483.54$3,352
Dec 1996098723.32$0
Nov 1996093021.97$0
Oct 1996097423.31$0
Sep 1996095922.22$0
Aug 1996099520.26$0
Jul 199601,04219.55$0
Jun 199601,02518.73$0
May 19962321,07019.43$4,508
Apr 199613496621.51$2,882
Mar 1996093619.38$0
Feb 1996090916.98$0
Jan 199601,00217.07$0
Dec 199501,03917.19$0
Nov 1995088616.00$0
Oct 199501,01715.43$0
Sep 1995096016.18$0
Aug 199501,04215.92$0
Jul 199501,10115.24$0
Jun 199501,03516.41$0
May 199501,06417.56$0
Apr 199501,05217.73$0
Mar 199501,06516.44$0
Feb 1995091316.58$0
Jan 199501,01615.92$0
Dec 1994094315.03$0
Nov 199425896515.90$4,102
Oct 199401,06215.58$0
Sep 199401,04715.29$0
Aug 199401,10416.13$0
Jul 199401,08217.56$0
Jun 199401,05817.09$0
May 199401,12115.88$0
Apr 199401,00614.14$0
Mar 199401,05712.46$0
Feb 1994095212.50$0
Jan 199401,03212.66$0
Dec 199333499012.33$4,118
Nov 199301,04914.49$0
Oct 199301,10415.85$0
Sep 199301,13215.03$0
Aug 199301,10815.66$0
Jul 199301,16615.46$0
Jun 199301,10016.79$0
May 199301,14017.68$0
Apr 1993097118.05$0
Mar 1993094718.14$0
Feb 1993086817.90$0
Jan 199301,14216.93$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.

May 2026 — as filed, then multipliedworked
Oil                   70 bbl  × $106.41 =     $7,449
Casinghead gas     1,333 Mcf  × $  3.05 =     $4,060

────────────────────────────────────────────────────
Month total                                  $11,509

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. 09/O/16883 is the state's own key, not one this site invented.