KUNKEL

Operated by KELLY MAHLER OPERATING, LLC (P-5 454695) in the YOUNG COUNTY REGULAR field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Oil lease lease 22486District 09Field 99480001OilCasinghead gasSaveExport
Value, all time
$2.9 M
Jan 1993 – May 2026
Value, last 12 filed months
$54 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 2,525 leases and 8,014 wells, and the rule below applies to all of them.

Discovered
1917-12-31
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
OilDisposition59,744 bbl$2,854,768
Casinghead gasProduction27 Mcf$0
Total$2,854,768

27 Mcf of this lease's gas, across 27 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 (13)

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 33.3935, -98.7931. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.7 miles.

33.39136, -98.79314 · 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
30.8%
4 of 13 wells
With a plug date
30.8%
4 of 13 wells
Median depth
1,200 ft
13 wells filed one
Completion to plug
39.3 years
median over 4 wells

What the state filed about each well

On the RRC proration schedule
430.8%
A plug date is filed
430.8%
BothOn the schedule and plugged. Neither fact cancels the other.
430.8%
NeitherNo plug date, and not on the schedule.
969.2%

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, 13 of 13 wells. Median 1,200 ft, with the middle half between 1,190 and 1,205 ft; the shallowest is 1,153 ft and the deepest 1,215 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, 13 of 13 wells, Aug 1982 – Mar 2024. This is the LAST completion filed on each wellbore, not the first — a well recompleted in 2019 counts once, in the 2010s.

Completions filed
Aug 1982 – Mar 2024
13 of 13 wells
Plug dates filed
Nov 2021 – May 2024
4 of 13 wells; 9 filed none

Last completion to plug: a median of 39.3 years across the 4 wells that filed both dates, with the middle half between 34.0 years and 39.8 years. The gap is the distance between two filed dates. It is not a statement of how long the well produced.

13 wells

42-50341469131,153 ftMar 2024
42-50341480151,190 ftNov 2007
42-50341249111,215 ftAug 2005Dec 2023Yes
42-50341250101,196 ftAug 2005
42-5033844791,183 ftJun 1985
42-5033703671,205 ftApr 1984
42-5033703781,206 ftNov 1983
42-5033639861,187 ftApr 1983
42-5033633751,208 ftOct 1982May 2024Yes
42-5033622241,195 ftOct 1982
42-5033622331,202 ftOct 1982
42-5033597611,200 ftAug 1982Nov 2021Yes
42-5038470321,200 ftAug 1982Nov 2021Yes

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 20261700106.413.05$18,090
Apr 20260098.932.87$0
Mar 2026165089.753.15$14,809
Feb 20260063.503.75$0
Jan 20260059.138.00$0
Dec 20250056.664.41$0
Nov 2025168058.593.93$9,843
Oct 20250059.383.30$0
Sep 20250062.743.08$0
Aug 2025173063.933.01$11,060
Jul 20250066.743.32$0
Jun 20250066.483.13$0
May 20250060.553.23$0
Apr 20250062.363.54$0
Mar 2025173067.704.27$11,712
Feb 2025173070.884.34$12,262
Jan 2025173074.324.28$12,857
Dec 20240068.993.12$0
Nov 20240069.052.20$0
Oct 2024175071.372.28$12,490
Sep 20240069.612.36$0
Aug 2024170075.632.06$12,857
Jul 20240079.932.15$0
Jun 2024169078.082.63$13,196
May 20240078.812.20$0
Apr 2024169084.451.66$14,272
Mar 20240080.301.55$0
Feb 2024174076.091.78$13,240
Jan 20240073.023.30$0
Dec 2023168071.262.61$11,972
Nov 20230077.892.81$0
Oct 20230085.443.09$0
Sep 2023168089.042.74$14,959
Aug 20230080.522.67$0
Jul 2023170074.852.64$12,725
Jun 20230068.962.26$0
May 20230070.622.23$0
Apr 20230078.122.24$0
Mar 20230072.852.39$0
Feb 20230075.112.47$0
Jan 20230076.533.39$0
Dec 20220076.415.73$0
Nov 20220085.005.65$0
Oct 20220087.185.86$0
Sep 2022177084.888.16$15,024
Aug 20220094.529.13$0
Jul 202200101.587.54$0
Jun 20221690115.097.98$19,450
May 20221800109.378.43$19,687
Apr 202200104.226.84$0
Mar 202200108.885.08$0
Feb 2022178091.054.86$16,207
Jan 20220081.844.54$0
Dec 2021169071.323.90$12,053
Nov 20210077.435.24$0
Oct 20210079.795.71$0
Sep 2021168069.865.35$11,736
Aug 2021177066.024.22$11,686
Jul 2021168070.783.98$11,891
Jun 20210069.493.38$0
May 2021171063.483.02$10,855
Apr 2021168060.362.76$10,140
Mar 2021172061.302.72$10,544
Feb 20210057.805.55$0
Jan 2021167050.412.81$8,418
Dec 2020172044.642.68$7,678
Nov 20200038.772.71$0
Oct 2020169036.972.48$6,248
Sep 20200037.091.99$0
Aug 2020171039.982.39$6,837
Jul 2020171038.371.83$6,561
Jun 2020171034.901.69$5,968
May 20200016.921.81$0
Apr 20200014.751.80$0
Mar 2020169030.341.86$5,127
Feb 20200049.881.98$0
Jan 2020162057.252.09$9,275
Dec 2019169059.012.30$9,973
Nov 20190055.302.75$0
Oct 2019170053.472.42$9,090
Sep 2019171055.052.66$9,414
Aug 2019171053.112.30$9,082
Jul 20190056.272.46$0
Jun 2019165052.782.49$8,709
May 2019171058.482.74$10,000
Apr 20190062.632.75$0
Mar 2019166056.803.06$9,429
Feb 20190050.852.79$0
Jan 2019167046.033.23$7,687
Dec 2018173046.594.19$8,060
Nov 20180052.934.24$0
Oct 20180061.443.40$0
Sep 2018173059.543.11$10,300
Aug 2018163059.403.07$9,682
Jul 20180065.142.93$0
Jun 20180060.183.08$0
May 2018168065.382.90$10,984
Apr 2018171063.842.90$10,917
Mar 20180061.222.79$0
Feb 2018176061.782.77$10,873
Jan 2018169062.874.01$10,625
Dec 2017177057.272.92$10,137
Nov 2017173055.423.12$9,588
Oct 2017167049.292.98$8,231
Sep 2017175047.523.09$8,316
Aug 2017170045.373.00$7,713
Jul 2017171043.873.09$7,502
Jun 20170042.493.09$0
May 2017174045.373.26$7,894
Apr 2017343047.933.21$16,440
Mar 20170046.772.98$0
Feb 2017173050.452.95$8,728
Jan 2017168049.413.42$8,301
Dec 2016165048.763.72$8,045
Nov 20160042.492.64$0
Oct 2016165046.193.09$7,621
Sep 2016169041.553.10$7,022
Aug 2016171041.442.92$7,086
Jul 20160041.622.92$0
Jun 2016169045.352.69$7,664
May 2016166042.521.99$7,058
Apr 20160036.561.99$0
Mar 2016174033.011.79$5,744
Feb 2016168026.472.06$4,447
Jan 2016166027.352.36$4,540
Dec 2015175032.362.00$5,663
Nov 20150038.792.17$0
Oct 2015169043.552.43$7,360
Sep 2015176042.992.76$7,566
Aug 2015176040.162.87$7,068
Jul 2015172048.152.95$8,282
Jun 2015169056.152.88$9,489
May 20150055.212.96$0
Apr 2015324049.822.71$16,142
Mar 20150042.892.93$0
Feb 2015174044.662.98$7,771
Jan 20150043.433.10$0
Dec 2014172054.693.59$9,407
Nov 2014172070.464.25$12,119
Oct 2014172078.303.90$13,468
Sep 2014172086.164.05$14,820
Aug 2014162089.394.04$14,481
Jul 2014165096.564.18$15,932
Jun 2014172098.164.74$16,884
May 2014172094.734.73$16,294
Apr 2014172095.944.81$16,502
Mar 2014174095.895.06$16,685
Feb 2014178097.406.19$17,337
Jan 2014168090.404.86$15,187
Dec 20130091.824.35$0
Nov 2013340088.853.74$30,209
Oct 20130097.423.78$0
Sep 20131800104.113.72$18,740
Aug 20133360104.253.52$35,028
Jul 20131710102.523.72$17,531
Jun 2013172094.403.93$16,237
May 2013332094.834.15$31,484
Apr 20130093.964.28$0
Mar 2013320093.623.91$29,958
Feb 2013172091.233.42$15,692
Jan 2013348091.603.42$31,877
Dec 20120086.773.42$0
Nov 2012176086.953.62$15,303
Oct 2012166089.383.40$14,837
Sep 2012174094.672.92$16,473
Aug 2012350092.662.91$32,431
Jul 20120085.133.02$0
Jun 2012167079.822.52$13,330
May 2012168091.612.49$15,390
Apr 20121750101.652.00$17,789
Mar 20123370105.052.22$35,402
Feb 20121750101.102.57$17,693
Jan 2012176098.092.73$17,264
Dec 2011175096.873.24$16,952
Nov 2011177095.723.31$16,942
Oct 20110084.983.65$0
Sep 2011168083.623.99$14,048
Aug 2011340083.404.15$28,356
Jul 2011169094.144.52$15,910
Jun 2011177092.904.64$16,443
May 20110098.134.40$0
Apr 20113500105.964.33$37,086
Mar 2011173096.364.06$16,670
Feb 2011180085.644.18$15,415
Jan 2011179086.504.59$15,484
Dec 20100085.734.35$0
Nov 2010172080.843.80$13,904
Oct 2010177078.103.51$13,824
Sep 2010355072.633.98$25,784
Aug 2010169073.684.42$12,452
Jul 20100072.554.74$0
Jun 2010334070.364.91$23,500
May 20100071.124.24$0
Apr 2010170081.694.12$13,887
Mar 20100078.394.39$0
Feb 2010170073.585.44$12,509
Jan 20100074.365.96$0
Dec 2009182071.445.48$13,002
Nov 2009177074.593.75$13,202
Oct 2009172072.544.11$12,477
Sep 20090065.543.06$0
Aug 2009163067.423.22$10,989
Jul 2009342061.133.46$20,906
Jun 20090066.163.90$0
May 2009184054.743.93$10,072
Apr 2009180046.773.59$8,419
Mar 2009170042.144.06$7,164
Feb 2009176032.814.63$5,775
Jan 2009172035.865.37$6,168
Dec 2008346037.105.98$12,837
Nov 20080055.496.86$0
Oct 2008174075.246.92$13,092
Sep 20083440101.767.88$35,005
Aug 20081760114.228.48$20,103
Jul 20081660131.0811.39$21,759
Jun 200800131.3313.03$0
May 20081760123.1711.57$21,678
Apr 20081650110.3110.45$18,201
Mar 20081640101.909.66$16,712
Feb 2008182092.538.77$16,840
Jan 2008176090.388.21$15,907
Dec 20070088.337.30$0
Nov 2007185091.677.29$16,959
Oct 2007181082.856.92$14,996
Sep 2007181075.846.24$13,727
Aug 2007178069.066.39$12,293
Jul 20070070.906.39$0
Jun 2007177062.007.55$10,974
May 2007181058.747.85$10,632
Apr 20070059.617.81$0
Mar 2007363056.927.30$20,662
Feb 20070055.108.22$0
Jan 20070050.306.73$0
Dec 2006177056.656.92$10,027
Nov 2006172054.207.62$9,322
Oct 20060054.906.01$0
Sep 2006167060.085.04$10,033
Aug 2006172068.717.34$11,818
Jul 2006173069.376.34$12,001
Jun 20060066.286.38$0
May 2006169066.016.42$11,156
Apr 2006181064.397.36$11,655
Mar 2006175056.707.08$9,923
Feb 2006173057.597.75$9,963
Jan 20060060.598.93$0
Dec 2005173054.9413.42$9,505
Nov 2005177054.6910.59$9,680
Oct 2005338058.3413.80$19,719
Sep 2005172061.4512.08$10,569
Aug 2005167061.519.80$10,272
Jul 2005341055.697.84$18,990
Jun 2005173052.337.38$9,053
May 2005176045.226.65$7,959
Apr 20050049.207.36$0
Mar 2005170050.377.15$8,563
Feb 2005177045.226.31$8,004
Jan 2005176043.166.32$7,596
Dec 20040039.866.75$0
Nov 2004178045.286.33$8,060
Oct 20040049.706.52$0
Sep 20040043.245.28$0
Aug 2004172042.375.55$7,288
Jul 2004172038.286.08$6,584
Jun 20040036.106.43$0
May 2004178037.486.49$6,671
Apr 20040034.475.86$0
Mar 2004172034.365.53$5,910
Feb 20040032.455.51$0
Jan 2004181032.036.30$5,797
Dec 2003178030.266.30$5,386
Nov 2003176028.804.60$5,069
Oct 20030028.174.76$0
Sep 2003172026.314.75$4,525
Aug 2003175029.765.13$5,208
Jul 20030029.415.17$0
Jun 2003143028.565.98$4,084
May 2003172026.595.97$4,573
Apr 20030026.675.41$0
Mar 2003163031.146.10$5,076
Feb 2003164033.487.93$5,491
Jan 2003183030.315.58$5,547
Dec 2002351026.914.85$9,445
Nov 20020024.664.14$0
Oct 2002164026.464.23$4,339
Sep 2002160027.443.64$4,390
Aug 2002159025.963.16$4,128
Jul 2002159024.583.06$3,908
Jun 2002167023.733.34$3,963
May 20020024.663.58$0
Apr 2002151023.653.51$3,571
Mar 2002179022.003.10$3,938
Feb 2002179018.222.38$3,261
Jan 2002350017.172.38$6,010
Dec 20010016.932.36$0
Nov 2001172018.072.41$3,108
Oct 2001177019.782.53$3,501
Sep 2001128024.262.25$3,105
Aug 2001349024.873.05$8,680
Jul 20010023.933.20$0
Jun 2001156024.563.82$3,831
May 2001337025.524.31$8,600
Apr 2001170024.685.34$4,196
Mar 2001324024.545.38$7,951
Feb 2001180027.755.77$4,995
Jan 2001180027.478.40$4,945
Dec 2000179026.889.12$4,812
Nov 2000181032.215.66$5,830
Oct 2000179031.235.15$5,590
Sep 2000170031.875.19$5,418
Aug 2000358029.644.54$10,611
Jul 2000174028.534.09$4,964
Jun 20000029.304.40$0
May 2000168027.263.68$4,580
Apr 2000175024.513.12$4,289
Mar 2000351028.422.86$9,975
Feb 2000345027.622.73$9,529
Jan 20000025.272.48$0
Dec 1999339024.282.42$8,231
Nov 19990023.192.43$0
Oct 19990020.982.80$0
Sep 19990021.752.62$0
Aug 19990019.262.88$0
Jul 19990017.892.37$0
Jun 19990015.942.36$0
May 19990015.792.32$0
Apr 19990015.102.21$0
Mar 19990012.471.84$0
Feb 1999009.981.82$0
Jan 19990010.381.90$0
Dec 1998009.201.77$0
Nov 19980010.892.19$0
Oct 1998174012.421.97$2,161
Sep 1998179012.592.08$2,254
Aug 19980011.301.91$0
Jul 19980011.742.24$0
Jun 1998356011.242.24$4,001
May 19980012.622.21$0
Apr 1998172013.042.51$2,243
Mar 1998177012.802.31$2,266
Feb 1998349013.952.30$4,869
Jan 19980014.702.15$0
Dec 1997343016.322.41$5,598
Nov 1997170018.193.09$3,092
Oct 1997356019.253.15$6,853
Sep 1997166017.742.95$2,945
Aug 1997529017.862.55$9,448
Jul 19970017.582.25$0
Jun 1997343017.242.26$5,913
May 1997349018.972.31$6,621
Apr 1997176017.882.08$3,147
Mar 1997354018.951.94$6,708
Feb 1997175020.492.21$3,586
Jan 1997176023.483.54$4,132
Dec 1996514023.32$11,986
Nov 1996173021.97$3,801
Oct 1996345023.31$8,042
Sep 1996168022.22$3,733
Aug 1996342020.26$6,929
Jul 1996172019.55$3,363
Jun 1996338018.73$6,331
May 1996339019.43$6,587
Apr 1996285021.51$6,130
Mar 1996169019.38$3,275
Feb 1996334016.98$5,671
Jan 1996344017.07$5,872
Dec 1995177017.19$3,043
Nov 1995349016.00$5,584
Oct 1995162015.43$2,500
Sep 1995345016.18$5,582
Aug 1995174015.92$2,770
Jul 1995337015.24$5,136
Jun 1995169016.41$2,773
May 1995291017.56$5,110
Apr 1995326017.73$5,780
Mar 1995350116.44$5,754
Feb 1995172116.58$2,852
Jan 1995346115.92$5,508
Dec 1994328115.03$4,930
Nov 1994285115.90$4,532
Oct 1994357115.58$5,562
Sep 1994342115.29$5,229
Aug 1994171116.13$2,758
Jul 1994288117.56$5,057
Jun 1994342117.09$5,845
May 1994331115.88$5,256
Apr 199476114.14$1,075
Mar 1994523112.46$6,517
Feb 1994173112.50$2,163
Jan 1994169112.66$2,140
Dec 1993345112.33$4,254
Nov 1993172114.49$2,492
Oct 1993288115.85$4,565
Sep 1993165115.03$2,480
Aug 1993335115.66$5,246
Jul 1993170115.46$2,628
Jun 1993239116.79$4,013
May 1993336117.68$5,940
Apr 1993170118.05$3,069
Mar 1993336118.14$6,095
Feb 1993174117.90$3,115
Jan 1993332116.93$5,621

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                  170 bbl  × $106.41 =    $18,090
Casinghead gas         0 Mcf  × $  3.05 =         $0

────────────────────────────────────────────────────
Month total                                  $18,090

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/22486 is the state's own key, not one this site invented.