COOK, J.G.

Operated by BAYLOR OPERATING, LLC (P-5 58832) in the HEYSER field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Oil lease lease 7499District 02Field 40957001OilCasinghead gasSaveExport
Value, all time
$4.0 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 15 leases and 45 wells, and the rule below applies to all of them.

Discovered
1936-05-16
as the register files it
Field class
Oil and gas
the register's own label
Between wells
933 ft
minimum
From a lease line
466 ft
minimum

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

The Commission's schedule remark for this field reads: RES MER 1100

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
OilDisposition132,520 bbl$3,708,405
Casinghead gasProduction138,498 Mcf$267,704
Total$3,976,109

56,999 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 (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 28.6203, -96.8650. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.1 miles.

28.62035, -96.86503 · 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
0.0%
0 of 2 wells
With a plug date
0.0%
0 of 2 wells
Median depth
5,630 ft
2 wells filed one
Completion to plug
no well filed both dates

What the state filed about each well

On the RRC proration schedule
00.0%
A plug date is filed
00.0%
BothOn the schedule and plugged. Neither fact cancels the other.
00.0%
NeitherNo plug date, and not on the schedule.
2100.0%

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 5,600 and 5,660 ft, median 5,630 ft, over the 2 wells that filed a depth.

Completions filed
Apr 1989 – Sep 1989
2 of 2 wells

2 wells

42-05731019125,660 ftSep 1989
42-0570005435,600 ftApr 1989

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 202200101.587.54$0
Jun 202200115.097.98$0
May 202200109.378.43$0
Apr 202200104.226.84$0
Mar 202200108.885.08$0
Feb 20220091.054.86$0
Jan 20220081.844.54$0
Dec 20210071.323.90$0
Nov 20210077.435.24$0
Oct 20210079.795.71$0
Sep 20210069.865.35$0
Aug 20210066.024.22$0
Jul 20210070.783.98$0
Jun 20210069.493.38$0
May 20210063.483.02$0
Apr 20210060.362.76$0
Mar 20210061.302.72$0
Feb 20210057.805.55$0
Jan 20210050.412.81$0
Dec 20200044.642.68$0
Nov 20200038.772.71$0
Oct 20200036.972.48$0
Sep 20200037.091.99$0
Aug 20200039.982.39$0
Jul 20200038.371.83$0
Jun 20200034.901.69$0
May 20200016.921.81$0
Apr 20200014.751.80$0
Mar 20200030.341.86$0
Feb 20200049.881.98$0
Jan 20200057.252.09$0
Dec 20190059.012.30$0
Nov 20190055.302.75$0
Oct 20190053.472.42$0
Sep 20190055.052.66$0
Aug 20190053.112.30$0
Jul 20190056.272.46$0
Jun 20190052.782.49$0
May 20190058.482.74$0
Apr 20190062.632.75$0
Mar 20190056.803.06$0
Feb 20190050.852.79$0
Jan 20190046.033.23$0
Dec 201881046.594.19$3,774
Nov 20180052.934.24$0
Oct 20180061.443.40$0
Sep 20180059.543.11$0
Aug 20180059.403.07$0
Jul 20180065.142.93$0
Jun 20180060.183.08$0
May 201879065.382.90$5,165
Apr 20180063.842.90$0
Mar 201884061.222.79$5,142
Feb 2018170061.782.77$10,503
Jan 20180062.874.01$0
Dec 20170057.272.92$0
Nov 20170055.423.12$0
Oct 20170049.292.98$0
Sep 20170047.523.09$0
Aug 20170045.373.00$0
Jul 20170043.873.09$0
Jun 20170042.493.09$0
May 20170045.373.26$0
Apr 20170047.933.21$0
Mar 20170046.772.98$0
Feb 20170050.452.95$0
Jan 20170049.413.42$0
Dec 20160048.763.72$0
Nov 20160042.492.64$0
Oct 20160046.193.09$0
Sep 20160041.553.10$0
Aug 20160041.442.92$0
Jul 20160041.622.92$0
Jun 20160045.352.69$0
May 20160042.521.99$0
Apr 201660036.561.99$2,194
Mar 20160033.011.79$0
Feb 201666026.472.06$1,747
Jan 2016131027.352.36$3,583
Dec 2015259032.362.00$8,381
Nov 2015131038.792.17$5,081
Oct 2015133043.552.43$5,792
Sep 20150042.992.76$0
Aug 201565040.162.87$2,610
Jul 2015132048.152.95$6,356
Jun 20150056.152.88$0
May 201558055.212.96$3,202
Apr 20150049.822.71$0
Mar 20150042.892.93$0
Feb 20150044.662.98$0
Jan 20150043.433.10$0
Dec 20140054.693.59$0
Nov 201466070.464.25$4,650
Oct 2014132078.303.90$10,336
Sep 201466086.164.05$5,687
Aug 2014134089.394.04$11,978
Jul 201468096.564.18$6,566
Jun 2014132098.164.74$12,957
May 2014205094.734.73$19,420
Apr 2014196095.944.81$18,804
Mar 2014157095.895.06$15,055
Feb 2014263097.406.19$25,616
Jan 2014197090.404.86$17,809
Dec 2013195091.824.35$17,905
Nov 2013206088.853.74$18,303
Oct 2013275097.423.78$26,791
Sep 20132760104.113.72$28,734
Aug 20132710104.253.52$28,252
Jul 20132730102.523.72$27,988
Jun 2013351094.403.93$33,134
May 2013283094.834.15$26,837
Apr 2013215093.964.28$20,201
Mar 2013273093.623.91$25,558
Feb 2013212091.233.42$19,341
Jan 2013349091.603.42$31,968
Dec 201269086.773.42$5,987
Nov 201279086.953.62$6,869
Oct 2012159089.383.40$14,211
Sep 20122342594.672.92$22,226
Aug 20122312592.662.91$21,477
Jul 201274885.133.02$6,324
Jun 20123127279.822.52$25,085
May 20123234491.612.49$29,700
Apr 201215349101.652.00$15,650
Mar 201238250105.052.22$40,240
Feb 201215869101.102.57$16,151
Jan 20123082698.092.73$30,283
Dec 20112284996.873.24$22,245
Nov 20112394395.723.31$23,019
Oct 20113081784.983.65$26,236
Sep 2011227683.623.99$19,006
Aug 20112852983.404.15$23,889
Jul 20113729194.144.52$35,431
Jun 20112879692.904.64$27,108
May 20112966998.134.40$29,350
Apr 201123581105.964.33$25,252
Mar 20113102996.364.06$29,989
Feb 2011155185.644.18$13,278
Jan 20112285386.504.59$19,965
Dec 20103726185.734.35$32,157
Nov 20101546280.843.80$12,685
Oct 2010102078.103.51$7,966
Sep 2010114072.633.98$8,280
Aug 20100073.684.42$0
Jul 2010106872.554.74$7,728
Jun 2010352270.364.91$2,571
May 201066971.124.24$4,732
Apr 2010684581.694.12$5,740
Mar 20101002478.394.39$7,944
Feb 20101342773.585.44$10,007
Jan 20101764874.365.96$13,374
Dec 2009658771.445.48$5,121
Nov 20091405774.593.75$10,656
Oct 2009642972.544.11$4,762
Sep 200935765.543.06$2,315
Aug 2009941067.423.22$6,370
Jul 20091334461.133.46$8,283
Jun 2009637466.163.90$4,456
May 2009951454.743.93$5,255
Apr 200901346.773.59$47
Mar 200901242.144.06$49
Feb 20091023232.814.63$3,495
Jan 2009644635.865.37$2,542
Dec 2008935937.105.98$3,803
Nov 20081256655.496.86$7,389
Oct 20081383475.246.92$10,618
Sep 200814212101.767.88$14,544
Aug 20086449114.228.48$7,726
Jul 200819540131.0811.39$26,016
Jun 20081280131.3313.03$16,810
May 20081610123.1711.57$19,830
Apr 2008138156110.3110.45$16,854
Mar 2008103101101.909.66$11,472
Feb 20081387092.538.77$13,383
Jan 200816510390.388.21$15,758
Dec 20071399788.337.30$12,986
Nov 200713615891.677.29$13,619
Oct 2007721682.856.92$6,076
Sep 20071344275.846.24$10,425
Aug 20071746569.066.39$12,432
Jul 20071035670.906.39$7,660
Jun 20071024662.007.55$6,671
May 2007684158.747.85$4,316
Apr 20071367659.617.81$8,700
Mar 200717416956.927.30$11,138
Feb 20071029855.108.22$6,425
Jan 20079119950.306.73$5,916
Dec 2006379756.656.92$2,767
Nov 200610124054.207.62$7,302
Oct 20067021954.906.01$5,160
Sep 200613826660.085.04$9,631
Aug 20062095168.717.34$14,735
Jul 20062085269.376.34$14,759
Jun 200614121366.286.38$10,705
May 200613825466.016.42$10,741
Apr 200616824264.397.36$12,599
Mar 20069619956.707.08$6,853
Feb 200610618857.597.75$7,562
Jan 20066911160.598.93$5,172
Dec 2005355354.9413.42$2,634
Nov 2005345254.6910.59$2,410
Oct 200569058.3413.80$4,025
Sep 2005377061.4512.08$3,119
Aug 2005698561.519.80$5,077
Jul 200520517555.697.84$12,789
Jun 200520410252.337.38$11,428
May 200521018645.226.65$10,733
Apr 20052117849.207.36$10,955
Mar 20051759850.377.15$9,516
Feb 200517515345.226.31$8,879
Jan 200524115943.166.32$11,407
Dec 200424416039.866.75$10,806
Nov 200421415145.286.33$10,646
Oct 200424520149.706.52$13,486
Sep 200424623143.245.28$11,858
Aug 200427615542.375.55$12,554
Jul 200427023638.286.08$11,771
Jun 200424423436.106.43$10,314
May 200421011337.486.49$8,605
Apr 200421068534.475.86$11,252
Mar 200434651734.365.53$14,748
Feb 200430929732.455.51$11,663
Jan 20043101,68132.036.30$20,519
Dec 200331615330.266.30$10,526
Nov 200327627728.804.60$9,222
Oct 200334513128.174.76$10,342
Sep 2003103026.314.75$2,710
Aug 2003142029.765.13$4,226
Jul 2003108029.415.17$3,176
Jun 200370028.565.98$1,999
May 2003107026.595.97$2,845
Apr 2003144026.675.41$3,840
Mar 2003104031.146.10$3,239
Feb 200373033.487.93$2,444
Jan 2003142030.315.58$4,304
Dec 2002105026.914.85$2,826
Nov 20029858024.664.14$4,816
Oct 200213660026.464.23$6,136
Sep 200219958127.443.64$7,573
Aug 200223481825.963.16$8,663
Jul 200226081824.583.06$8,895
Jun 200221079223.733.34$7,627
May 200227481824.663.58$9,689
Apr 200231179223.653.51$10,137
Mar 200227781822.003.10$8,632
Feb 200254284018.222.38$11,871
Jan 200248960017.172.38$9,822
Dec 200126660016.932.36$5,922
Nov 200121236018.072.41$4,697
Oct 200124865119.782.53$6,552
Sep 20013121,08024.262.25$10,001
Aug 20014851,11624.873.05$15,469
Jul 20014881,11623.933.20$15,246
Jun 200152490024.563.82$16,311
May 20013371,11625.524.31$13,407
Apr 200131830024.685.34$9,449
Mar 200142336224.545.38$12,327
Feb 200130937927.755.77$10,760
Jan 200128138627.478.40$10,961
Dec 200039739726.889.12$14,293
Nov 200028940132.215.66$11,578
Oct 200068338731.235.15$23,321
Sep 200043740731.875.19$16,038
Aug 200049145729.644.54$16,628
Jul 200033744328.534.09$11,426
Jun 200029039229.304.40$10,221
May 200027637527.263.68$8,904
Apr 200023842024.513.12$7,142
Mar 200067941628.422.86$20,487
Feb 200034347827.622.73$10,777
Jan 200059042925.272.48$15,973
Dec 199939042224.282.42$10,492
Nov 199942641023.192.43$10,877
Oct 199933240220.982.80$8,092
Sep 19991871,59721.752.62$8,250
Aug 19994011,40019.262.88$11,749
Jul 19995281,60217.892.37$13,246
Jun 19991,0381,57015.942.36$20,254
May 19994691,03815.792.32$9,815
Apr 199960596515.102.21$11,266
Mar 19994301,18612.471.84$7,542
Feb 19991,0981,2079.981.82$13,152
Jan 19999441,22110.381.90$12,119
Dec 19989259139.201.77$10,129
Nov 19981,2331,32410.892.19$16,321
Oct 19981,0511,24712.421.97$15,509
Sep 19981,2031,42312.592.08$18,109
Aug 19981,1401,27811.301.91$15,320
Jul 19981,4591,44811.742.24$20,368
Jun 19981,2401,59011.242.24$17,495
May 19981,1771,46712.622.21$18,090
Apr 19981,1091,52013.042.51$18,269
Mar 19981,3761,65312.802.31$21,430
Feb 19981,1691,37513.952.30$19,469
Jan 19981,1631,46514.702.15$20,253
Dec 19971,3891,55616.322.41$26,420
Nov 19971,0261,46418.193.09$23,184
Oct 19971,4051,49119.253.15$31,743
Sep 19971,2481,29017.742.95$25,951
Aug 19971,3641,30917.862.55$27,705
Jul 19971,2121,56617.582.25$24,826
Jun 19971,7061,61617.242.26$33,059
May 19971,4911,65218.972.31$32,098
Apr 19971,5531,58617.882.08$31,071
Mar 19971,4111,56418.951.94$29,771
Feb 19971,5271,52020.492.21$34,641
Jan 19971,7221,75623.483.54$46,648
Dec 19961,3301,60323.32$31,016
Nov 19961,3951,62521.97$30,648
Oct 19961,0181,64523.31$23,730
Sep 19961,6691,66022.22$37,085
Aug 19961,3961,70620.26$28,283
Jul 19961,5301,67319.55$29,912
Jun 19961,2521,47618.73$23,450
May 19961,3671,51419.43$26,561
Apr 19961,4591,55521.51$31,383
Mar 19961,2551,62519.38$24,322
Feb 19961,3601,47216.98$23,093
Jan 19961,2451,64317.07$21,252
Dec 19951,3341,36017.19$22,931
Nov 19951,5531,26316.00$24,848
Oct 19951,2011,18515.43$18,531
Sep 19951,2791,29816.18$20,694
Aug 19951,3901,00015.92$22,129
Jul 19956831,01915.24$10,409
Jun 19951,1331,06516.41$18,593
May 19951,2021,08317.56$21,107
Apr 19958731,23217.73$15,478
Mar 19958401,04116.44$13,810
Feb 199566192816.58$10,959
Jan 19957201,06515.92$11,462
Dec 19941,0561,02015.03$15,872
Nov 19948941,08815.90$14,215
Oct 199475286615.58$11,716
Sep 199490590615.29$13,837
Aug 19941,14584616.13$18,469
Jul 19941,1381,08017.56$19,983
Jun 199498993317.09$16,902
May 199481593315.88$12,942
Apr 199453368614.14$7,537
Mar 199475839212.46$9,445
Feb 19941,11590812.50$13,938
Jan 19941,1501,03512.66$14,559
Dec 199393480612.33$11,516
Nov 19931,15782814.49$16,765
Oct 19931,1271,02115.85$17,863
Sep 19931,38783715.03$20,847
Aug 19931,6171,02515.66$25,322
Jul 19931,5461,02915.46$23,901
Jun 19931,5811,08016.79$26,545
May 19931,1061,29317.68$19,554
Apr 19931,61471018.05$29,133
Mar 19931,3401,37218.14$24,308
Feb 19931,3341,69417.90$23,879
Jan 19931,4481,87516.93$24,515

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.

Dec 2018 — as filed, then multipliedworked
Oil                   81 bbl  × $ 46.59 =     $3,774
Casinghead gas         0 Mcf  × $  4.19 =         $0

────────────────────────────────────────────────────
Month total                                   $3,774

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. 02/O/7499 is the state's own key, not one this site invented.