CLARK

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

Oil lease lease 4889District 09Field 94564333OilCasinghead gasSaveExport
Value, all time
$1.2 M
Jan 1993 – May 2026
Value, last 12 filed months
$57 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 3 leases and 6 wells, and the rule below applies to all of them.

Discovered
1952-08-27
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 40 acres.

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
OilDisposition22,591 bbl$1,162,536
Casinghead gasProduction7,605 Mcf$14,077
Total$1,176,613

3,120 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 (3)

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 33.6821, -97.7000. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.9 miles.

33.68292, -97.69899 · 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
33.3%
1 of 3 wells
With a plug date
33.3%
1 of 3 wells
Median depth
4,082 ft
2 wells filed one
Completion to plug
20.8 years
median over 1 well

What the state filed about each well

On the RRC proration schedule
133.3%
A plug date is filed
133.3%
BothOn the schedule and plugged. Neither fact cancels the other.
133.3%
NeitherNo plug date, and not on the schedule.
266.7%

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 1,600 and 6,564 ft, median 4,082 ft, over the 2 wells that filed a depth.

Completions filed
Apr 1965 – Feb 1972
2 of 3 wells; 1 filed none
Plug dates filed
Nov 1992
1 of 3 wells; 2 filed none

Last completion to plug: a median of 20.8 years across the 1 well that filed both dates, with the middle half between 20.8 years and 20.8 years. The gap is the distance between two filed dates. It is not a statement of how long the well produced.

3 wells

42-337818402
42-3373013536,564 ftFeb 1972Nov 1992Yes
42-337831681D1,600 ftApr 1965

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 20261030106.413.05$10,960
Apr 2026117098.932.87$11,575
Mar 202658089.753.15$5,206
Feb 202651063.503.75$3,239
Jan 20260059.138.00$0
Dec 202583056.664.41$4,703
Nov 2025127058.593.93$7,441
Oct 20250059.383.30$0
Sep 20250062.743.08$0
Aug 202595063.933.01$6,073
Jul 2025118066.743.32$7,875
Jun 20250066.483.13$0
May 202567060.553.23$4,057
Apr 202552062.363.54$3,243
Mar 20250067.704.27$0
Feb 202554070.884.34$3,828
Jan 20250074.324.28$0
Dec 2024109068.993.12$7,520
Nov 20240069.052.20$0
Oct 2024115071.372.28$8,208
Sep 20240069.612.36$0
Aug 20240075.632.06$0
Jul 2024105079.932.15$8,393
Jun 20240078.082.63$0
May 202482078.812.20$6,462
Apr 20240084.451.66$0
Mar 202462080.301.55$4,979
Feb 202447076.091.78$3,576
Jan 202455073.023.30$4,016
Dec 202353071.262.61$3,777
Nov 202368077.892.81$5,297
Oct 202371085.443.09$6,066
Sep 20230089.042.74$0
Aug 20230080.522.67$0
Jul 202377074.852.64$5,763
Jun 20230068.962.26$0
May 2023136070.622.23$9,604
Apr 20230078.122.24$0
Mar 2023153072.852.39$11,146
Feb 20230075.112.47$0
Jan 20230076.533.39$0
Dec 2022148076.415.73$11,309
Nov 20220085.005.65$0
Oct 20220087.185.86$0
Sep 20220084.888.16$0
Aug 20220094.529.13$0
Jul 20221430101.587.54$14,526
Jun 202200115.097.98$0
May 20221680109.378.43$18,374
Apr 202200104.226.84$0
Mar 202200108.885.08$0
Feb 2022166091.054.86$15,114
Jan 20220081.844.54$0
Dec 2021155071.323.90$11,055
Nov 20210077.435.24$0
Oct 20210079.795.71$0
Sep 2021169069.865.35$11,806
Aug 20210066.024.22$0
Jul 2021169070.783.98$11,962
Jun 20210069.493.38$0
May 2021168063.483.02$10,665
Apr 20210060.362.76$0
Mar 20210061.302.72$0
Feb 2021165057.805.55$9,537
Jan 20210050.412.81$0
Dec 20200044.642.68$0
Nov 2020171038.772.71$6,630
Oct 20200036.972.48$0
Sep 20200037.091.99$0
Aug 2020168039.982.39$6,717
Jul 20200038.371.83$0
Jun 20200034.901.69$0
May 20200016.921.81$0
Apr 2020176014.751.80$2,596
Mar 20200030.341.86$0
Feb 20200049.881.98$0
Jan 20200057.252.09$0
Dec 2019170059.012.30$10,032
Nov 20190055.302.75$0
Oct 20190053.472.42$0
Sep 20190055.052.66$0
Aug 20190053.112.30$0
Jul 2019169056.272.46$9,510
Jun 20190052.782.49$0
May 20190058.482.74$0
Apr 2019165062.632.75$10,334
Mar 20190056.803.06$0
Feb 20190050.852.79$0
Jan 20190046.033.23$0
Dec 2018179046.594.19$8,340
Nov 20180052.934.24$0
Oct 20180061.443.40$0
Sep 2018166059.543.11$9,884
Aug 20180059.403.07$0
Jul 20180065.142.93$0
Jun 2018173060.183.08$10,411
May 20180065.382.90$0
Apr 20180063.842.90$0
Mar 2018172061.222.79$10,530
Feb 20180061.782.77$0
Jan 20180062.874.01$0
Dec 20170057.272.92$0
Nov 20170055.423.12$0
Oct 2017166049.292.98$8,182
Sep 20170047.523.09$0
Aug 20170045.373.00$0
Jul 2017171043.873.09$7,502
Jun 20170042.493.09$0
May 20170045.373.26$0
Apr 20170047.933.21$0
Mar 20170046.772.98$0
Feb 2017165050.452.95$8,324
Jan 20170049.413.42$0
Dec 20160048.763.72$0
Nov 20160042.492.64$0
Oct 2016168046.193.09$7,760
Sep 20160041.553.10$0
Aug 20160041.442.92$0
Jul 20160041.622.92$0
Jun 2016167045.352.69$7,573
May 20160042.521.99$0
Apr 20160036.561.99$0
Mar 2016176033.011.79$5,810
Feb 20160026.472.06$0
Jan 20160027.352.36$0
Dec 2015169032.362.00$5,469
Nov 20150038.792.17$0
Oct 20150043.552.43$0
Sep 20150042.992.76$0
Aug 2015169040.162.87$6,787
Jul 20150048.152.95$0
Jun 2015173056.152.88$9,714
May 20150055.212.96$0
Apr 20150049.822.71$0
Mar 20150042.892.93$0
Feb 20150044.662.98$0
Jan 20150043.433.10$0
Dec 2014166054.693.59$9,079
Nov 20140070.464.25$0
Oct 20140078.303.90$0
Sep 2014165086.164.05$14,216
Aug 20140089.394.04$0
Jul 20140096.564.18$0
Jun 20140098.164.74$0
May 2014169094.734.73$16,009
Apr 20140095.944.81$0
Mar 20140095.895.06$0
Feb 20140097.406.19$0
Jan 2014176090.404.86$15,910
Dec 20130091.824.35$0
Nov 20130088.853.74$0
Oct 20130097.423.78$0
Sep 20131730104.113.72$18,011
Aug 201300104.253.52$0
Jul 201300102.523.72$0
Jun 20130094.403.93$0
May 2013186094.834.15$17,638
Apr 20130093.964.28$0
Mar 20130093.623.91$0
Feb 20130091.233.42$0
Jan 20130091.603.42$0
Dec 2012169086.773.42$14,664
Nov 20120086.953.62$0
Oct 20120089.383.40$0
Sep 2012173094.672.92$16,378
Aug 20120092.662.91$0
Jul 20120085.133.02$0
Jun 20120079.822.52$0
May 2012173091.612.49$15,849
Apr 201200101.652.00$0
Mar 201200105.052.22$0
Feb 201200101.102.57$0
Jan 2012178098.092.73$17,460
Dec 20110096.873.24$0
Nov 20110095.723.31$0
Oct 2011175084.983.65$14,872
Sep 20110083.623.99$0
Aug 20110083.404.15$0
Jul 20110094.144.52$0
Jun 2011175092.904.64$16,258
May 20110098.134.40$0
Apr 201100105.964.33$0
Mar 2011176096.364.06$16,959
Feb 20110085.644.18$0
Jan 20110086.504.59$0
Dec 2010163085.734.35$13,974
Nov 20100080.843.80$0
Oct 20100078.103.51$0
Sep 2010179072.633.98$13,001
Aug 20100073.684.42$0
Jul 20100072.554.74$0
Jun 2010167070.364.91$11,750
May 20100071.124.24$0
Apr 20100081.694.12$0
Mar 2010168078.394.39$13,170
Feb 20100073.585.44$0
Jan 20100074.365.96$0
Dec 20090071.445.48$0
Nov 2009175074.593.75$13,053
Oct 20090072.544.11$0
Sep 20090065.543.06$0
Aug 2009173067.423.22$11,664
Jul 20090061.133.46$0
Jun 2009168066.163.90$11,115
May 20090054.743.93$0
Apr 20090046.773.59$0
Mar 2009169042.144.06$7,122
Feb 20090032.814.63$0
Jan 20090035.865.37$0
Dec 2008174037.105.98$6,455
Nov 20080055.496.86$0
Oct 20080075.246.92$0
Sep 20081860101.767.88$18,927
Aug 200800114.228.48$0
Jul 200800131.0811.39$0
Jun 20081770131.3313.03$23,245
May 200800123.1711.57$0
Apr 200800110.3110.45$0
Mar 20081700101.909.66$17,323
Feb 20080092.538.77$0
Jan 2008181090.388.21$16,359
Dec 20070088.337.30$0
Nov 20070091.677.29$0
Oct 2007181082.856.92$14,996
Sep 20070075.846.24$0
Aug 2007181069.066.39$12,500
Jul 20070070.906.39$0
Jun 20070062.007.55$0
May 20070058.747.85$0
Apr 2007171059.617.81$10,193
Mar 20070056.927.30$0
Feb 2007171055.108.22$9,422
Jan 20070050.306.73$0
Dec 20060056.656.92$0
Nov 2006175054.207.62$9,485
Oct 20060054.906.01$0
Sep 20060060.085.04$0
Aug 2006170068.717.34$11,681
Jul 20060069.376.34$0
Jun 2006176066.286.38$11,665
May 20060066.016.42$0
Apr 2006167064.397.36$10,753
Mar 20060056.707.08$0
Feb 2006173057.597.75$9,963
Jan 20060060.598.93$0
Dec 2005173054.9413.42$9,505
Nov 2005122054.6910.59$6,672
Oct 20050058.3413.80$0
Sep 2005172061.4512.08$10,569
Aug 20050061.519.80$0
Jul 2005160055.697.84$8,910
Jun 20050052.337.38$0
May 2005167045.226.65$7,552
Apr 2005176049.207.36$8,659
Mar 20050050.377.15$0
Feb 2005166045.226.31$7,507
Jan 20050043.166.32$0
Dec 2004167039.866.75$6,657
Nov 20040045.286.33$0
Oct 2004166049.706.52$8,250
Sep 2004169043.245.28$7,308
Aug 20040042.375.55$0
Jul 20040038.286.08$0
Jun 20040036.106.43$0
May 2004171037.486.49$6,409
Apr 20040034.475.86$0
Mar 20040034.365.53$0
Feb 2004164032.455.51$5,322
Jan 20040032.036.30$0
Dec 2003169030.266.30$5,114
Nov 20030028.804.60$0
Oct 2003127028.174.76$3,578
Sep 20030026.314.75$0
Aug 2003173029.765.13$5,148
Jul 2003162029.415.17$4,764
Jun 20030028.565.98$0
May 20030026.595.97$0
Apr 20030026.675.41$0
Mar 2003174031.146.10$5,418
Feb 20030033.487.93$0
Jan 20030030.315.58$0
Dec 20020026.914.85$0
Nov 20020024.664.14$0
Oct 200206526.464.23$275
Sep 20021736527.443.64$4,983
Aug 20021766525.963.16$4,775
Jul 200206524.583.06$199
Jun 200206523.733.34$217
May 20021726524.663.58$4,474
Apr 200206523.653.51$228
Mar 200206522.003.10$202
Feb 20021616518.222.38$3,088
Jan 200206517.172.38$154
Dec 20013386516.932.36$5,876
Nov 200106518.072.41$156
Oct 20011226519.782.53$2,578
Sep 200106524.262.25$146
Aug 200106524.873.05$198
Jul 20011716523.933.20$4,300
Jun 20011726524.563.82$4,473
May 20011736525.524.31$4,695
Apr 200106524.685.34$347
Mar 20011726524.545.38$4,570
Feb 200106527.755.77$375
Jan 200106527.478.40$546
Dec 20001616526.889.12$4,921
Nov 20001636532.215.66$5,618
Oct 20001836531.235.15$6,050
Sep 200006531.875.19$337
Aug 20001796529.644.54$5,601
Jul 20001726528.534.09$5,173
Jun 20001816529.304.40$5,589
May 20001766527.263.68$5,037
Apr 20002876524.513.12$7,237
Mar 20001246528.422.86$3,710
Feb 200006527.622.73$177
Jan 200006525.272.48$161
Dec 199906524.282.42$158
Nov 199906523.192.43$158
Oct 199906520.982.80$182
Sep 19991766521.752.62$3,998
Aug 199906519.262.88$187
Jul 199906517.892.37$154
Jun 19991676515.942.36$2,816
May 199906515.792.32$151
Apr 199906515.102.21$144
Mar 199906512.471.84$119
Feb 1999163659.981.82$1,745
Jan 199906510.381.90$124
Dec 19980659.201.77$115
Nov 199806510.892.19$142
Oct 19981626512.421.97$2,140
Sep 199806512.592.08$135
Aug 199806511.301.91$124
Jul 19981606511.742.24$2,024
Jun 199806511.242.24$145
May 199806512.622.21$143
Apr 19981726513.042.51$2,406
Mar 199806512.802.31$150
Feb 199806513.952.30$149
Jan 19981586514.702.15$2,463
Dec 199706516.322.41$157
Nov 199706518.193.09$201
Oct 199706519.253.15$205
Sep 19971536517.742.95$2,906
Aug 199706517.862.55$166
Jul 199706517.582.25$146
Jun 19971636517.242.26$2,957
May 199706518.972.31$150
Apr 199706517.882.08$135
Mar 19971646518.951.94$3,234
Feb 19970020.492.21$0
Jan 199706523.483.54$230
Dec 19961416523.32$3,288
Nov 199606521.97$0
Oct 199606523.31$0
Sep 199606522.22$0
Aug 199606520.26$0
Jul 199606519.55$0
Jun 199606518.73$0
May 19961286519.43$2,487
Apr 199606521.51$0
Mar 199606519.38$0
Feb 19961326516.98$2,241
Jan 199606517.07$0
Dec 199506517.19$0
Nov 19951206516.00$1,920
Oct 199506515.43$0
Sep 199506516.18$0
Aug 199506515.92$0
Jul 199506515.24$0
Jun 19951646516.41$2,691
May 199506517.56$0
Apr 199506517.73$0
Mar 19951726516.44$2,828
Feb 199506516.58$0
Jan 199506515.92$0
Dec 199406515.03$0
Nov 199406515.90$0
Oct 19941686515.58$2,617
Sep 199406515.29$0
Aug 199406516.13$0
Jul 199406517.56$0
Jun 199406517.09$0
May 19942566515.88$4,065
Apr 199406514.14$0
Mar 199406512.46$0
Feb 199406512.50$0
Jan 19942446512.66$3,089
Dec 199306512.33$0
Nov 199306514.49$0
Oct 199306515.85$0
Sep 19931246515.03$1,864
Aug 199306515.66$0
Jul 199306515.46$0
Jun 199306516.79$0
May 19932596517.68$4,579
Apr 199306518.05$0
Mar 199306518.14$0
Feb 199306517.90$0
Jan 199306516.93$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                  103 bbl  × $106.41 =    $10,960
Casinghead gas         0 Mcf  × $  3.05 =         $0

────────────────────────────────────────────────────
Month total                                  $10,960

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/4889 is the state's own key, not one this site invented.