KUNKEL

Operated by OLNEY OIL LLC (P-5 100294) in the ARCHER COUNTY REGULAR field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Oil lease lease 31587District 09Field 03446001OilSaveExport
Value, all time
$1.1 M
Apr 2010 – Sep 2025
Value, last 12 filed months
$35 k
at the published price for each month
Months reported
186
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 2,166 leases and 11,249 wells, and the rule below applies to all of them.

Discovered
1911-12-31
as the register files it
Field class
Oil and gas
the register's own label
Between wells
no field rule filed
From a lease line
no field rule filed

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
OilDisposition13,531 bbl$1,088,061
Total$1,088,061

Wells on this lease (12)

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 33.4109, -98.7848. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.4 miles.

33.41089, -98.78513 · 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
16.7%
2 of 12 wells
With a plug date
16.7%
2 of 12 wells
Median depth
1,241 ft
12 wells filed one
Completion to plug
16.3 years
median over 2 wells

What the state filed about each well

On the RRC proration schedule
216.7%
A plug date is filed
216.7%
BothOn the schedule and plugged. Neither fact cancels the other.
216.7%
NeitherNo plug date, and not on the schedule.
1083.3%

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, 12 of 12 wells. Median 1,241 ft, with the middle half between 1,224 and 1,252 ft; the shallowest is 1,216 ft and the deepest 1,256 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, 12 of 12 wells, Apr 2010 – May 2010. 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 2010 – May 2010
12 of 12 wells
Plug dates filed
Jul 2026
2 of 12 wells; 10 filed none

Last completion to plug: a median of 16.3 years across the 2 wells that filed both dates, with the middle half between 16.2 years and 16.3 years. The gap is the distance between two filed dates. It is not a statement of how long the well produced.

12 wells

42-0094212131,252 ftMay 2010
42-0094213071,253 ftMay 2010
42-0094212581,216 ftMay 2010Jul 2026Yes
42-0094212021,252 ftMay 2010
42-00942126101,254 ftApr 2010
42-00942128121,231 ftApr 2010
42-00942127111,223 ftApr 2010
42-0094212461,224 ftApr 2010Jul 2026Yes
42-0094212351,224 ftApr 2010
42-0094212241,223 ftApr 2010
42-0094211911,251 ftApr 2010
42-0094212991,256 ftApr 2010

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 (186)

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

186 months

Sep 2025062.743.08$0
Aug 2025063.933.01$0
Jul 2025066.743.32$0
Jun 20258966.483.13$5,917
May 2025060.553.23$0
Apr 2025062.363.54$0
Mar 202515267.704.27$10,290
Feb 2025070.884.34$0
Jan 2025074.324.28$0
Dec 202415668.993.12$10,762
Nov 202412169.052.20$8,355
Oct 2024071.372.28$0
Sep 202414569.612.36$10,093
Aug 202414375.632.06$10,815
Jul 2024079.932.15$0
Jun 202414278.082.63$11,087
May 202414478.812.20$11,349
Apr 202414784.451.66$12,414
Mar 202414480.301.55$11,563
Feb 202414676.091.78$11,109
Jan 202414573.023.30$10,588
Dec 2023071.262.61$0
Nov 202314577.892.81$11,294
Oct 202314685.443.09$12,474
Sep 202314489.042.74$12,822
Aug 202314380.522.67$11,514
Jul 202314574.852.64$10,853
Jun 202314668.962.26$10,068
May 202314270.622.23$10,028
Apr 202314878.122.24$11,562
Mar 202314672.852.39$10,636
Feb 202314575.112.47$10,891
Jan 20232676.533.39$1,990
Dec 202214676.415.73$11,156
Nov 202214985.005.65$12,665
Oct 202213487.185.86$11,682
Sep 202213284.888.16$11,204
Aug 202215094.529.13$14,178
Jul 2022153101.587.54$15,542
Jun 2022155115.097.98$17,839
May 2022313109.378.43$34,233
Apr 202223104.226.84$2,397
Mar 2022345108.885.08$37,564
Feb 202217391.054.86$15,752
Jan 202216981.844.54$13,831
Dec 202117171.323.90$12,196
Nov 202134677.435.24$26,791
Oct 202117279.795.71$13,724
Sep 202134269.865.35$23,892
Aug 202117066.024.22$11,223
Jul 202116670.783.98$11,749
Jun 202117169.493.38$11,883
May 2021063.483.02$0
Apr 2021060.362.76$0
Mar 202116561.302.72$10,115
Feb 2021057.805.55$0
Jan 202116850.412.81$8,469
Dec 2020044.642.68$0
Nov 2020038.772.71$0
Oct 2020036.972.48$0
Sep 2020037.091.99$0
Aug 202013039.982.39$5,197
Jul 20206138.371.83$2,341
Jun 2020034.901.69$0
May 2020016.921.81$0
Apr 2020014.751.80$0
Mar 2020030.341.86$0
Feb 2020049.881.98$0
Jan 2020057.252.09$0
Dec 2019059.012.30$0
Nov 2019055.302.75$0
Oct 2019053.472.42$0
Sep 2019055.052.66$0
Aug 2019053.112.30$0
Jul 2019056.272.46$0
Jun 2019052.782.49$0
May 2019058.482.74$0
Apr 2019062.632.75$0
Mar 2019056.803.06$0
Feb 2019050.852.79$0
Jan 2019046.033.23$0
Dec 2018046.594.19$0
Nov 2018052.934.24$0
Oct 2018061.443.40$0
Sep 2018059.543.11$0
Aug 2018059.403.07$0
Jul 2018065.142.93$0
Jun 2018060.183.08$0
May 2018065.382.90$0
Apr 2018063.842.90$0
Mar 2018061.222.79$0
Feb 2018061.782.77$0
Jan 2018062.874.01$0
Dec 2017057.272.92$0
Nov 2017055.423.12$0
Oct 2017049.292.98$0
Sep 2017047.523.09$0
Aug 2017045.373.00$0
Jul 2017043.873.09$0
Jun 2017042.493.09$0
May 2017045.373.26$0
Apr 2017047.933.21$0
Mar 2017046.772.98$0
Feb 2017050.452.95$0
Jan 2017049.413.42$0
Dec 2016048.763.72$0
Nov 2016042.492.64$0
Oct 2016046.193.09$0
Sep 2016041.553.10$0
Aug 2016041.442.92$0
Jul 2016041.622.92$0
Jun 2016045.352.69$0
May 2016042.521.99$0
Apr 2016036.561.99$0
Mar 201616333.011.79$5,381
Feb 2016026.472.06$0
Jan 201616227.352.36$4,431
Dec 2015032.362.00$0
Nov 2015038.792.17$0
Oct 201516343.552.43$7,099
Sep 2015042.992.76$0
Aug 2015040.162.87$0
Jul 2015048.152.95$0
Jun 2015056.152.88$0
May 2015055.212.96$0
Apr 2015049.822.71$0
Mar 2015042.892.93$0
Feb 2015044.662.98$0
Jan 2015043.433.10$0
Dec 201416954.693.59$9,243
Nov 2014070.464.25$0
Oct 201416578.303.90$12,920
Sep 20146686.164.05$5,687
Aug 201416989.394.04$15,107
Jul 2014096.564.18$0
Jun 201417098.164.74$16,687
May 2014094.734.73$0
Apr 201412195.944.81$11,609
Mar 201417495.895.06$16,685
Feb 2014097.406.19$0
Jan 201424290.404.86$21,877
Dec 2013091.824.35$0
Nov 201313388.853.74$11,817
Oct 201316497.423.78$15,977
Sep 2013161104.113.72$16,762
Aug 2013245104.253.52$25,541
Jul 2013164102.523.72$16,813
Jun 201314094.403.93$13,216
May 201331894.834.15$30,156
Apr 201317193.964.28$16,067
Mar 2013093.623.91$0
Feb 2013091.233.42$0
Jan 2013091.603.42$0
Dec 2012086.773.42$0
Nov 2012086.953.62$0
Oct 2012089.383.40$0
Sep 2012094.672.92$0
Aug 2012092.662.91$0
Jul 2012085.133.02$0
Jun 2012079.822.52$0
May 2012091.612.49$0
Apr 20120101.652.00$0
Mar 20120105.052.22$0
Feb 20120101.102.57$0
Jan 2012098.092.73$0
Dec 2011096.873.24$0
Nov 2011095.723.31$0
Oct 2011084.983.65$0
Sep 2011083.623.99$0
Aug 2011083.404.15$0
Jul 2011094.144.52$0
Jun 2011092.904.64$0
May 2011098.134.40$0
Apr 20110105.964.33$0
Mar 2011096.364.06$0
Feb 201134385.644.18$29,375
Jan 201141886.504.59$36,157
Dec 201052285.734.35$44,751
Nov 201052380.843.80$42,279
Oct 201015778.103.51$12,262
Sep 201021772.633.98$15,761
Aug 201017273.684.42$12,673
Jul 201032372.554.74$23,434
Jun 201016270.364.91$11,398
May 201018071.124.24$12,802
Apr 2010081.694.12$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.

Jun 2025 — as filed, then multipliedworked
Oil                   89 bbl  × $ 66.48 =     $5,917

────────────────────────────────────────────────────
Month total                                   $5,917

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/31587 is the state's own key, not one this site invented.