KIRKPATRICK "939-A"

Operated by YATES ENERGY CORPORATION (P-5 946195) in the ROCKER -A- field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Oil lease lease 68131District 8AField 77643001Hydrogen sulphide fieldOilSaveExport
Value, all time
$2.8 M
Sep 1999 – May 2026
Value, last 12 filed months
$48 k
at the published price for each month
Months reported
321
no gaps in the span
Streams
1
oil

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 15 leases and 152 wells, and the rule below applies to all of them.

Discovered
1950-02-03
as the register files it
Field class
Oil
the register's own label
Between wells
933 ft
minimum
From a lease line
330 ft
minimum

A drilling unit in this field needs at least 20 acres.

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.

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
OilDisposition50,996 bbl$2,822,230
Total$2,822,230

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 33.0753, -101.2974. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.2 miles.

33.07529, -101.29739 · 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
50.0%
1 of 2 wells
With a plug date
50.0%
1 of 2 wells
Median depth
5,728 ft
2 wells filed one
Completion to plug
15.9 years
median over 1 well

What the state filed about each well

On the RRC proration schedule
150.0%
A plug date is filed
150.0%
BothOn the schedule and plugged. Neither fact cancels the other.
150.0%
NeitherNo plug date, and not on the schedule.
150.0%

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 3,250 and 8,205 ft, median 5,728 ft, over the 2 wells that filed a depth.

Completions filed
Oct 1999 – Apr 2001
2 of 2 wells
Plug dates filed
Mar 2017
1 of 2 wells; 1 filed none

Last completion to plug: a median of 15.9 years across the 1 well that filed both dates, with the middle half between 15.9 years and 15.9 years. The gap is the distance between two filed dates. It is not a statement of how long the well produced.

2 wells

42-1693361323,250 ftApr 2001Mar 2017Yes
42-1693350618,205 ftOct 1999

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 (321)

Volume × price = value, one row per cycle. The price columns are the same series published on the prices page — nothing here is modelled.

321 months

May 20260106.413.05$0
Apr 2026098.932.87$0
Mar 202617489.753.15$15,617
Feb 2026063.503.75$0
Jan 2026059.138.00$0
Dec 202517156.664.41$9,689
Nov 2025058.593.93$0
Oct 2025059.383.30$0
Sep 202517562.743.08$10,980
Aug 2025063.933.01$0
Jul 2025066.743.32$0
Jun 202517566.483.13$11,634
May 2025060.553.23$0
Apr 202518062.363.54$11,225
Mar 2025067.704.27$0
Feb 2025070.884.34$0
Jan 202517574.324.28$13,006
Dec 2024068.993.12$0
Nov 2024069.052.20$0
Oct 202417471.372.28$12,418
Sep 2024069.612.36$0
Aug 202417175.632.06$12,933
Jul 2024079.932.15$0
Jun 2024078.082.63$0
May 202417278.812.20$13,555
Apr 2024084.451.66$0
Mar 2024080.301.55$0
Feb 202417776.091.78$13,468
Jan 202416973.023.30$12,340
Dec 2023071.262.61$0
Nov 2023077.892.81$0
Oct 2023085.443.09$0
Sep 202316789.042.74$14,870
Aug 2023080.522.67$0
Jul 202317274.852.64$12,874
Jun 2023068.962.26$0
May 202318270.622.23$12,853
Apr 2023078.122.24$0
Mar 202316272.852.39$11,802
Feb 2023075.112.47$0
Jan 2023076.533.39$0
Dec 202217776.415.73$13,525
Nov 2022085.005.65$0
Oct 2022087.185.86$0
Sep 202217584.888.16$14,854
Aug 2022094.529.13$0
Jul 2022174101.587.54$17,675
Jun 20220115.097.98$0
May 2022172109.378.43$18,812
Apr 20220104.226.84$0
Mar 20220108.885.08$0
Feb 202217591.054.86$15,934
Jan 2022081.844.54$0
Dec 202117271.323.90$12,267
Nov 2021077.435.24$0
Oct 202117379.795.71$13,804
Sep 2021069.865.35$0
Aug 202117166.024.22$11,289
Jul 2021070.783.98$0
Jun 202118169.493.38$12,578
May 2021063.483.02$0
Apr 202117060.362.76$10,261
Mar 2021061.302.72$0
Feb 2021057.805.55$0
Jan 202118050.412.81$9,074
Dec 202017544.642.68$7,812
Nov 2020038.772.71$0
Oct 202017536.972.48$6,470
Sep 2020037.091.99$0
Aug 2020039.982.39$0
Jul 202017638.371.83$6,753
Jun 202016934.901.69$5,898
May 2020016.921.81$0
Apr 202017514.751.80$2,581
Mar 2020030.341.86$0
Feb 202016249.881.98$8,081
Jan 202016657.252.09$9,504
Dec 2019059.012.30$0
Nov 201916555.302.75$9,125
Oct 201916253.472.42$8,662
Sep 2019055.052.66$0
Aug 201916053.112.30$8,498
Jul 2019056.272.46$0
Jun 201917352.782.49$9,131
May 201916258.482.74$9,474
Apr 2019062.632.75$0
Mar 201917756.803.06$10,054
Feb 2019050.852.79$0
Jan 201916446.033.23$7,549
Dec 201817146.594.19$7,967
Nov 2018052.934.24$0
Oct 201816561.443.40$10,138
Sep 201816759.543.11$9,943
Aug 2018059.403.07$0
Jul 201817565.142.93$11,400
Jun 201816360.183.08$9,809
May 2018065.382.90$0
Apr 201816663.842.90$10,597
Mar 201816961.222.79$10,346
Feb 201816661.782.77$10,255
Jan 2018062.874.01$0
Dec 201717557.272.92$10,022
Nov 201717055.423.12$9,421
Oct 201716949.292.98$8,330
Sep 2017047.523.09$0
Aug 201717645.373.00$7,985
Jul 201716243.873.09$7,107
Jun 2017042.493.09$0
May 201715945.373.26$7,214
Apr 201717347.933.21$8,292
Mar 201716846.772.98$7,857
Feb 201717950.452.95$9,031
Jan 2017049.413.42$0
Dec 201618248.763.72$8,874
Nov 201617642.492.64$7,478
Oct 201616846.193.09$7,760
Sep 201617241.553.10$7,147
Aug 2016041.442.92$0
Jul 201618241.622.92$7,575
Jun 201616845.352.69$7,619
May 201617042.521.99$7,228
Apr 2016036.561.99$0
Mar 201618033.011.79$5,942
Feb 201616626.472.06$4,394
Jan 201617327.352.36$4,732
Dec 201518132.362.00$5,857
Nov 201516638.792.17$6,439
Oct 201516243.552.43$7,055
Sep 2015042.992.76$0
Aug 201517640.162.87$7,068
Jul 201517748.152.95$8,523
Jun 201517156.152.88$9,602
May 201516755.212.96$9,220
Apr 201516449.822.71$8,170
Mar 201516642.892.93$7,120
Feb 201516544.662.98$7,369
Jan 201516743.433.10$7,253
Dec 201417354.693.59$9,461
Nov 201419070.464.25$13,387
Oct 201417078.303.90$13,311
Sep 201416586.164.05$14,216
Aug 201416789.394.04$14,928
Jul 201418596.564.18$17,864
Jun 201418398.164.74$17,963
May 2014094.734.73$0
Apr 201417995.944.81$17,173
Mar 201417795.895.06$16,973
Feb 201418297.406.19$17,727
Jan 201417790.404.86$16,001
Dec 201318591.824.35$16,987
Nov 201318588.853.74$16,437
Oct 2013097.423.78$0
Sep 2013167104.113.72$17,386
Aug 2013184104.253.52$19,182
Jul 2013184102.523.72$18,864
Jun 201318394.403.93$17,275
May 201318394.834.15$17,354
Apr 201318393.964.28$17,195
Mar 201318493.623.91$17,226
Feb 201318591.233.42$16,878
Jan 201317491.603.42$15,938
Dec 201218386.773.42$15,879
Nov 201218286.953.62$15,825
Oct 201218389.383.40$16,357
Sep 201219294.672.92$18,177
Aug 201218192.662.91$16,771
Jul 201217985.133.02$15,238
Jun 2012079.822.52$0
May 201236591.612.49$33,438
Apr 2012179101.652.00$18,195
Mar 20120105.052.22$0
Feb 2012182101.102.57$18,400
Jan 201236598.092.73$35,803
Dec 2011096.873.24$0
Nov 201137195.723.31$35,512
Oct 2011084.983.65$0
Sep 201118383.623.99$15,302
Aug 201118383.404.15$15,262
Jul 201118494.144.52$17,322
Jun 201118592.904.64$17,187
May 201136198.134.40$35,425
Apr 2011181105.964.33$19,179
Mar 201118096.364.06$17,345
Feb 2011085.644.18$0
Jan 201118886.504.59$16,262
Dec 201016985.734.35$14,488
Nov 201018280.843.80$14,713
Oct 201018978.103.51$14,761
Sep 201018172.633.98$13,146
Aug 201018373.684.42$13,483
Jul 201018372.554.74$13,277
Jun 201018670.364.91$13,087
May 201017871.124.24$12,659
Apr 201017781.694.12$14,459
Mar 201018578.394.39$14,502
Feb 201018473.585.44$13,539
Jan 201018274.365.96$13,534
Dec 200917871.445.48$12,716
Nov 200918174.593.75$13,501
Oct 200918972.544.11$13,710
Sep 200918065.543.06$11,797
Aug 2009067.423.22$0
Jul 200918761.133.46$11,431
Jun 200918966.163.90$12,504
May 200918454.743.93$10,072
Apr 200917846.773.59$8,325
Mar 200918642.144.06$7,838
Feb 200919032.814.63$6,234
Jan 2009035.865.37$0
Dec 200818937.105.98$7,012
Nov 200832555.496.86$18,034
Oct 2008075.246.92$0
Sep 2008188101.767.88$19,131
Aug 2008178114.228.48$20,331
Jul 2008188131.0811.39$24,643
Jun 2008187131.3313.03$24,559
May 2008185123.1711.57$22,786
Apr 20080110.3110.45$0
Mar 2008175101.909.66$17,833
Feb 200817692.538.77$16,285
Jan 200820590.388.21$18,528
Dec 200720188.337.30$17,754
Nov 2007091.677.29$0
Oct 200718982.856.92$15,659
Sep 200719275.846.24$14,561
Aug 200719869.066.39$13,674
Jul 200718770.906.39$13,258
Jun 2007062.007.55$0
May 200719958.747.85$11,689
Apr 200719459.617.81$11,564
Mar 200720456.927.30$11,612
Feb 2007055.108.22$0
Jan 200720550.306.73$10,312
Dec 200617556.656.92$9,914
Nov 200620154.207.62$10,894
Oct 200619954.906.01$10,925
Sep 200619860.085.04$11,896
Aug 200619268.717.34$13,192
Jul 200618469.376.34$12,764
Jun 200619666.286.38$12,991
May 200619566.016.42$12,872
Apr 20066864.397.36$4,379
Mar 200619756.707.08$11,170
Feb 200619857.597.75$11,403
Jan 200619560.598.93$11,815
Dec 2005054.9413.42$0
Nov 200519354.6910.59$10,555
Oct 200536658.3413.80$21,352
Sep 200518461.4512.08$11,307
Aug 200519061.519.80$11,687
Jul 200518755.697.84$10,414
Jun 200538552.337.38$20,147
May 200518345.226.65$8,275
Apr 200519049.207.36$9,348
Mar 200519650.377.15$9,873
Feb 200519945.226.31$8,999
Jan 200518243.166.32$7,855
Dec 200419539.866.75$7,773
Nov 200419345.286.33$8,739
Oct 200419849.706.52$9,841
Sep 200419143.245.28$8,259
Aug 200419142.375.55$8,093
Jul 200419138.286.08$7,311
Jun 2004036.106.43$0
May 200439137.486.49$14,655
Apr 2004034.475.86$0
Mar 200434934.365.53$11,992
Feb 200418632.455.51$6,036
Jan 200417432.036.30$5,573
Dec 200317030.266.30$5,144
Nov 200318428.804.60$5,299
Oct 200317628.174.76$4,958
Sep 200318126.314.75$4,762
Aug 200317729.765.13$5,268
Jul 200317329.415.17$5,088
Jun 200317328.565.98$4,941
May 200317926.595.97$4,760
Apr 200317526.675.41$4,667
Mar 200335331.146.10$10,992
Feb 200317533.487.93$5,859
Jan 200317830.315.58$5,395
Dec 200217926.914.85$4,817
Nov 200234924.664.14$8,606
Oct 200217326.464.23$4,578
Sep 200217527.443.64$4,802
Aug 200236225.963.16$9,398
Jul 200217424.583.06$4,277
Jun 200235223.733.34$8,353
May 200218224.663.58$4,488
Apr 200236123.653.51$8,538
Mar 200217722.003.10$3,894
Feb 200236118.222.38$6,577
Jan 200217817.172.38$3,056
Dec 200135916.932.36$6,078
Nov 200135318.072.41$6,379
Oct 200117819.782.53$3,521
Sep 200153224.262.25$12,906
Aug 200117624.873.05$4,377
Jul 200152823.933.20$12,635
Jun 200135324.563.82$8,670
May 200170725.524.31$18,043
Apr 200155224.685.34$13,623
Mar 200152624.545.38$12,908
Feb 2001027.755.77$0
Jan 200136027.478.40$9,889
Dec 200035126.889.12$9,435
Nov 200018132.215.66$5,830
Oct 2000031.235.15$0
Sep 200035631.875.19$11,346
Aug 200035829.644.54$10,611
Jul 200035828.534.09$10,214
Jun 200017929.304.40$5,245
May 200035827.263.68$9,759
Apr 200036324.513.12$8,897
Mar 200017428.422.86$4,945
Feb 200036227.622.73$9,998
Jan 200054425.272.48$13,747
Dec 199954524.282.42$13,233
Nov 199954523.192.43$12,639
Oct 199918220.982.80$3,818
Sep 1999021.752.62$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.

Mar 2026 — as filed, then multipliedworked
Oil                  174 bbl  × $ 89.75 =    $15,617

────────────────────────────────────────────────────
Month total                                  $15,617

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/68131 is the state's own key, not one this site invented.