CLARK, BONNIE A

Operated by KOKO SKADI, LLC (P-5 100704) in the BALLINGER (PALO PINTO) field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Oil lease lease 77District 7CField 05310630OilCasinghead gasSaveExport
Value, all time
$1.3 M
Jan 1993 – May 2026
Value, last 12 filed months
$0
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 27 leases and 37 wells, and the rule below applies to all of them.

Discovered
1951-10-26
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.

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
OilDisposition30,334 bbl$1,269,991
Casinghead gasProduction289 Mcf$857
Total$1,270,849

87 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 (4)

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 31.8140, -99.9762. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.6 miles.

31.81515, -99.97686 · 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
75.0%
3 of 4 wells
With a plug date
75.0%
3 of 4 wells
Median depth
3,520 ft
4 wells filed one
Completion to plug
37.5 years
median over 3 wells

What the state filed about each well

On the RRC proration schedule
375.0%
A plug date is filed
375.0%
BothOn the schedule and plugged. Neither fact cancels the other.
375.0%
NeitherNo plug date, and not on the schedule.
125.0%

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 3,500 and 4,250 ft, median 3,520 ft, over the 4 wells that filed a depth.

Completions filed
Apr 1969 – Jul 1999
4 of 4 wells
Plug dates filed
Jan 2000 – Mar 2007
3 of 4 wells; 1 filed none

Last completion to plug: a median of 37.5 years across the 3 wells that filed both dates, with the middle half between 19.0 years and 37.8 years. The gap is the distance between two filed dates. It is not a statement of how long the well produced.

4 wells

42-3993464074,250 ftJul 1999Jan 2000Yes
42-399301541 A3,530 ftApr 1972
42-3990297213,500 ftSep 1969Mar 2007Yes
42-3990297433,509 ftApr 1969Mar 2007Yes

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 202600106.413.05$0
Apr 20260098.932.87$0
Mar 20260089.753.15$0
Feb 20260063.503.75$0
Jan 20260059.138.00$0
Dec 20250056.664.41$0
Nov 20250058.593.93$0
Oct 20250059.383.30$0
Sep 20250062.743.08$0
Aug 20250063.933.01$0
Jul 20250066.743.32$0
Jun 20250066.483.13$0
May 20250060.553.23$0
Apr 20250062.363.54$0
Mar 20250067.704.27$0
Feb 20250070.884.34$0
Jan 20250074.324.28$0
Dec 20240068.993.12$0
Nov 20240069.052.20$0
Oct 20240071.372.28$0
Sep 20240069.612.36$0
Aug 20240075.632.06$0
Jul 20240079.932.15$0
Jun 20240078.082.63$0
May 20240078.812.20$0
Apr 20240084.451.66$0
Mar 20240080.301.55$0
Feb 20240076.091.78$0
Jan 20240073.023.30$0
Dec 20230071.262.61$0
Nov 20230077.892.81$0
Oct 20230085.443.09$0
Sep 20230089.042.74$0
Aug 20230080.522.67$0
Jul 20230074.852.64$0
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 20220084.888.16$0
Aug 20220094.529.13$0
Jul 2022743101.587.54$7,540
Jun 202203115.097.98$24
May 202203109.378.43$25
Apr 202204104.226.84$27
Mar 202204108.885.08$20
Feb 2022172391.054.86$15,675
Jan 20220381.844.54$14
Dec 20210371.323.90$12
Nov 20210277.435.24$10
Oct 20210279.795.71$11
Sep 20210369.865.35$16
Aug 20210366.024.22$13
Jul 2021162370.783.98$11,478
Jun 20210269.493.38$7
May 20210363.483.02$9
Apr 20210360.362.76$8
Mar 20210361.302.72$8
Feb 20210257.805.55$11
Jan 2021161250.412.81$8,122
Dec 20200244.642.68$5
Nov 20200238.772.71$5
Oct 20200236.972.48$5
Sep 20200237.091.99$4
Aug 20200239.982.39$5
Jul 20200238.371.83$4
Jun 20200234.901.69$3
May 20200216.921.81$4
Apr 2020126214.751.80$1,862
Mar 20200230.341.86$4
Feb 20200249.881.98$4
Jan 20200257.252.09$4
Dec 20190259.012.30$5
Nov 2019118255.302.75$6,531
Oct 20190253.472.42$5
Sep 20190255.052.66$5
Aug 20190253.112.30$5
Jul 20190256.272.46$5
Jun 2019109252.782.49$5,758
May 20190358.482.74$8
Apr 20190362.632.75$8
Mar 2019101156.803.06$5,740
Feb 20190150.852.79$3
Jan 20190146.033.23$3
Dec 2018109146.594.19$5,083
Nov 20180152.934.24$4
Oct 20180161.443.40$3
Sep 20180159.543.11$3
Aug 201828159.403.07$1,666
Jul 2018133165.142.93$8,667
Jun 20180160.183.08$3
May 20180165.382.90$3
Apr 20180163.842.90$3
Mar 2018134161.222.79$8,206
Feb 20180061.782.77$0
Jan 20180062.874.01$0
Dec 20170057.272.92$0
Nov 201788055.423.12$4,877
Oct 20170049.292.98$0
Sep 20170047.523.09$0
Aug 2017103045.373.00$4,673
Jul 20170043.873.09$0
Jun 20170042.493.09$0
May 201787045.373.26$3,947
Apr 20170047.933.21$0
Mar 20170046.772.98$0
Feb 2017102050.452.95$5,146
Jan 20170049.413.42$0
Dec 20160048.763.72$0
Nov 20160042.492.64$0
Oct 201695046.193.09$4,388
Sep 20160041.553.10$0
Aug 20160041.442.92$0
Jul 201675041.622.92$3,122
Jun 20160045.352.69$0
May 2016100042.521.99$4,252
Apr 20160036.561.99$0
Mar 20160033.011.79$0
Feb 2016162026.472.06$4,288
Jan 20160027.352.36$0
Dec 20150032.362.00$0
Nov 20150038.792.17$0
Oct 20150043.552.43$0
Sep 2015169042.992.76$7,265
Aug 20150040.162.87$0
Jul 20150048.152.95$0
Jun 20150056.152.88$0
May 20150055.212.96$0
Apr 201596049.822.71$4,783
Mar 20150042.892.93$0
Feb 201585044.662.98$3,796
Jan 20150043.433.10$0
Dec 2014150054.693.59$8,204
Nov 20140070.464.25$0
Oct 20140078.303.90$0
Sep 20140086.164.05$0
Aug 20140089.394.04$0
Jul 2014165096.564.18$15,932
Jun 20140098.164.74$0
May 20140094.734.73$0
Apr 20140095.944.81$0
Mar 2014105095.895.06$10,068
Feb 20140097.406.19$0
Jan 201442090.404.86$3,797
Dec 20130091.824.35$0
Nov 20130088.853.74$0
Oct 20130097.423.78$0
Sep 201300104.113.72$0
Aug 201300104.253.52$0
Jul 201300102.523.72$0
Jun 2013132094.403.93$12,461
May 201351094.834.15$4,836
Apr 2013132093.964.28$12,403
Mar 20130093.623.91$0
Feb 201372091.233.42$6,569
Jan 20130091.603.42$0
Dec 201296086.773.42$8,330
Nov 20120086.953.62$0
Oct 20120089.383.40$0
Sep 20120094.672.92$0
Aug 201247092.662.91$4,355
Jul 20120085.133.02$0
Jun 2012155079.822.52$12,372
May 20120091.612.49$0
Apr 201200101.652.00$0
Mar 20121610105.052.22$16,913
Feb 201200101.102.57$0
Jan 20120098.092.73$0
Dec 20110096.873.24$0
Nov 201196095.723.31$9,189
Oct 20110084.983.65$0
Sep 2011126083.623.99$10,536
Aug 20110083.404.15$0
Jul 201172094.144.52$6,778
Jun 2011171092.904.64$15,886
May 20110098.134.40$0
Apr 201100105.964.33$0
Mar 20110096.364.06$0
Feb 20110085.644.18$0
Jan 2011157086.504.59$13,581
Dec 20100085.734.35$0
Nov 20100080.843.80$0
Oct 2010151078.103.51$11,793
Sep 20100072.633.98$0
Aug 2010165073.684.42$12,157
Jul 20100072.554.74$0
Jun 2010160070.364.91$11,258
May 20100071.124.24$0
Apr 2010161081.694.12$13,152
Mar 20100078.394.39$0
Feb 2010171073.585.44$12,582
Jan 20100074.365.96$0
Dec 2009171071.445.48$12,216
Nov 20090074.593.75$0
Oct 2009158072.544.11$11,461
Sep 2009152065.543.06$9,962
Aug 20090067.423.22$0
Jul 2009140061.133.46$8,558
Jun 2009180066.163.90$11,909
May 2009164054.743.93$8,977
Apr 20090046.773.59$0
Mar 20090042.144.06$0
Feb 2009164032.814.63$5,381
Jan 2009157035.865.37$5,630
Dec 2008177037.105.98$6,567
Nov 2008161055.496.86$8,934
Oct 20080075.246.92$0
Sep 20081870101.767.88$19,029
Aug 20081680114.228.48$19,189
Jul 200800131.0811.39$0
Jun 20081650131.3313.03$21,669
May 20081700123.1711.57$20,939
Apr 20081680110.3110.45$18,532
Mar 20081620101.909.66$16,508
Feb 2008324092.538.77$29,980
Jan 2008159090.388.21$14,370
Dec 20070088.337.30$0
Nov 2007176091.677.29$16,134
Oct 2007162082.856.92$13,422
Sep 2007340075.846.24$25,786
Aug 2007172169.066.39$11,885
Jul 2007178170.906.39$12,627
Jun 2007167162.007.55$10,362
May 2007162158.747.85$9,524
Apr 20070159.617.81$8
Mar 2007169156.927.30$9,627
Feb 2007140155.108.22$7,722
Jan 2007188150.306.73$9,463
Dec 20060156.656.92$7
Nov 2006167154.207.62$9,059
Oct 2006169154.906.01$9,284
Sep 2006162160.085.04$9,738
Aug 20060168.717.34$7
Jul 2006168169.376.34$11,661
Jun 20060166.286.38$6
May 2006178166.016.42$11,756
Apr 2006176164.397.36$11,340
Mar 2006180156.707.08$10,213
Feb 20060157.597.75$8
Jan 2006183160.598.93$11,097
Dec 20050154.9413.42$13
Nov 2005322154.6910.59$17,621
Oct 20050158.3413.80$14
Sep 2005168161.4512.08$10,336
Aug 2005186161.519.80$11,451
Jul 20050155.697.84$8
Jun 20050152.337.38$7
May 2005191145.226.65$8,644
Apr 20050149.207.36$7
Mar 2005198150.377.15$9,980
Feb 20050145.226.31$6
Jan 2005184143.166.32$7,948
Dec 2004193139.866.75$7,700
Nov 2004199045.286.33$9,011
Oct 20040049.706.52$0
Sep 20040043.245.28$0
Aug 2004154042.375.55$6,525
Jul 20040038.286.08$0
Jun 20040036.106.43$0
May 2004171037.486.49$6,409
Apr 2004194034.475.86$6,687
Mar 2004200134.365.53$6,878
Feb 20040032.455.51$0
Jan 20040032.036.30$0
Dec 2003197130.266.30$5,968
Nov 2003198028.804.60$5,702
Oct 20030128.174.76$5
Sep 2003190026.314.75$4,999
Aug 20030029.765.13$0
Jul 2003162029.415.17$4,764
Jun 2003186028.565.98$5,312
May 20030126.595.97$6
Apr 2003195126.675.41$5,206
Mar 2003184031.146.10$5,730
Feb 20030133.487.93$8
Jan 2003182130.315.58$5,522
Dec 20020026.914.85$0
Nov 2002185024.664.14$4,562
Oct 20020126.464.23$4
Sep 2002145027.443.64$3,979
Aug 2002168125.963.16$4,364
Jul 2002125024.583.06$3,073
Jun 2002182023.733.34$4,319
May 20020024.663.58$0
Apr 2002171023.653.51$4,044
Mar 2002176122.003.10$3,875
Feb 2002171118.222.38$3,118
Jan 2002170117.172.38$2,921
Dec 20010116.932.36$2
Nov 2001171018.072.41$3,090
Oct 2001172019.782.53$3,402
Sep 2001206124.262.25$5,000
Aug 20010024.873.05$0
Jul 2001182123.933.20$4,358
Jun 2001170024.563.82$4,175
May 20010025.524.31$0
Apr 2001183124.685.34$4,522
Mar 2001203024.545.38$4,982
Feb 2001165027.755.77$4,579
Jan 2001168027.478.40$4,615
Dec 2000180126.889.12$4,848
Nov 2000177032.215.66$5,701
Oct 20000131.235.15$5
Sep 2000163031.875.19$5,195
Aug 2000169129.644.54$5,014
Jul 2000166128.534.09$4,740
Jun 2000126129.304.40$3,696
May 2000153127.263.68$4,174
Apr 2000178024.513.12$4,363
Mar 2000130128.422.86$3,697
Feb 2000150027.622.73$4,143
Jan 2000157025.272.48$3,967
Dec 1999174024.282.42$4,225
Nov 1999290123.192.43$6,728
Oct 19990120.982.80$3
Sep 1999181121.752.62$3,939
Aug 1999168119.262.88$3,239
Jul 1999166117.892.37$2,972
Jun 1999172115.942.36$2,744
May 1999179115.792.32$2,829
Apr 1999179115.102.21$2,705
Mar 1999117112.471.84$1,461
Feb 199918119.981.82$1,808
Jan 19990110.381.90$2
Dec 1998019.201.77$2
Nov 1998169110.892.19$1,843
Oct 1998179112.421.97$2,225
Sep 1998179112.592.08$2,256
Aug 19980111.301.91$2
Jul 1998174111.742.24$2,045
Jun 19980111.242.24$2
May 1998176112.622.21$2,223
Apr 1998179113.042.51$2,337
Mar 19980112.802.31$2
Feb 1998121113.952.30$1,690
Jan 19980114.702.15$2
Dec 1997182116.322.41$2,973
Nov 1997181118.193.09$3,295
Oct 19970119.253.15$3
Sep 1997174117.742.95$3,090
Aug 19970117.862.55$3
Jul 1997178117.582.25$3,131
Jun 1997177117.242.26$3,054
May 19970118.972.31$2
Apr 1997182117.882.08$3,256
Mar 19970118.951.94$2
Feb 19970120.492.21$2
Jan 1997122123.483.54$2,868
Dec 1996180123.32$4,198
Nov 19960121.97$0
Oct 199666123.31$1,538
Sep 1996164122.22$3,644
Aug 19960120.26$0
Jul 1996128119.55$2,502
Jun 1996180118.73$3,371
May 19960119.43$0
Apr 1996128121.51$2,753
Mar 19960219.38$0
Feb 1996132216.98$2,241
Jan 1996183217.07$3,124
Dec 19950217.19$0
Nov 19950216.00$0
Oct 1995159215.43$2,453
Sep 1995172216.18$2,783
Aug 19950215.92$0
Jul 1995176215.24$2,682
Jun 1995195216.41$3,200
May 1995174217.56$3,055
Apr 19950217.73$0
Mar 1995194216.44$3,189
Feb 1995178216.58$2,951
Jan 1995177215.92$2,818
Dec 19940215.03$0
Nov 1994175215.90$2,783
Oct 1994178215.58$2,773
Sep 1994174215.29$2,660
Aug 19940216.13$0
Jul 1994178217.56$3,126
Jun 1994175217.09$2,991
May 1994170215.88$2,700
Apr 1994179214.14$2,531
Mar 19940212.46$0
Feb 1994171212.50$2,138
Jan 1994178212.66$2,253
Dec 1993175212.33$2,158
Nov 19930214.49$0
Oct 1993162215.85$2,568
Sep 1993179215.03$2,690
Aug 1993179215.66$2,803
Jul 1993177215.46$2,736
Jun 19930216.79$0
May 1993176217.68$3,112
Apr 1993180218.05$3,249
Mar 1993178218.14$3,229
Feb 19930217.90$0
Jan 1993177216.93$2,997

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.

Jul 2022 — as filed, then multipliedworked
Oil                   74 bbl  × $101.58 =     $7,517
Casinghead gas         3 Mcf  × $  7.54 =        $23

────────────────────────────────────────────────────
Month total                                   $7,540

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. 7C/O/77 is the state's own key, not one this site invented.