COFFEY, W. V.

Operated by FREDCO (P-5 284921) in the HEYSER (6000) field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Oil lease lease 6371District 02Field 40957748OilCasinghead gasSaveExport
Value, all time
$9.7 M
Jan 1993 – May 2026
Value, last 12 filed months
$224 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 11 leases and 13 wells, and the rule below applies to all of them.

Discovered
1969-03-01
as the register files it
Field class
Oil and gas
the register's own label
Between wells
1,200 ft
minimum
From a lease line
467 ft
minimum

A drilling unit in this field needs at least 40 acres.

The Commission's schedule remark for this field reads: NET GOR 600 MCF/DAY PER WELL PER DKT#2-65,633 EFF 1/12/76.

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
OilDisposition168,860 bbl$9,050,165
Casinghead gasProduction370,506 Mcf$642,786
Total$9,692,951

185,505 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 28.6291, -96.8688. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.2 miles.

28.62908, -96.86876 · 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
50.0%
1 of 2 wells
With a plug date
0.0%
0 of 2 wells
Median depth
8,286 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
150.0%
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.
150.0%

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 7,561 and 9,010 ft, median 8,286 ft, over the 2 wells that filed a depth.

Completions filed
Jul 1984 – Oct 1999
2 of 2 wells

2 wells

42-46902530107,561 ftOct 1999Yes
42-46931466119,010 ftJul 1984

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 20263860106.413.05$41,074
Apr 2026326098.932.87$32,251
Mar 2026258089.753.15$23,156
Feb 2026326063.503.75$20,701
Jan 202664059.138.00$3,784
Dec 2025195056.664.41$11,049
Nov 2025261058.593.93$15,292
Oct 2025321059.383.30$19,061
Sep 2025257062.743.08$16,124
Aug 2025254063.933.01$16,238
Jul 2025128066.743.32$8,543
Jun 2025251066.483.13$16,686
May 2025254060.553.23$15,380
Apr 2025264062.363.54$16,463
Mar 2025132067.704.27$8,936
Feb 2025322070.884.34$22,823
Jan 2025262074.324.28$19,472
Dec 2024262068.993.12$18,075
Nov 2024262069.052.20$18,091
Oct 2024322071.372.28$22,981
Sep 2024258069.612.36$17,959
Aug 2024259075.632.06$19,588
Jul 2024321079.932.15$25,658
Jun 2024259078.082.63$20,223
May 2024196078.812.20$15,447
Apr 2024256084.451.66$21,619
Mar 2024395080.301.55$31,719
Feb 2024260076.091.78$19,783
Jan 202455073.023.30$4,016
Dec 20230071.262.61$0
Nov 2023220077.892.81$17,136
Oct 2023270085.443.09$23,069
Sep 2023219089.042.74$19,500
Aug 2023276080.522.67$22,224
Jul 2023271074.852.64$20,284
Jun 2023218068.962.26$15,033
May 2023275070.622.23$19,421
Apr 2023223078.122.24$17,421
Mar 2023221072.852.39$16,100
Feb 2023216075.112.47$16,224
Jan 2023272076.533.39$20,816
Dec 2022278076.415.73$21,242
Nov 2022275085.005.65$23,375
Oct 2022165087.185.86$14,385
Sep 2022210084.888.16$17,825
Aug 20220094.529.13$0
Jul 20222160101.587.54$21,941
Jun 20222190115.097.98$25,205
May 20221090109.378.43$11,921
Apr 20222710104.226.84$28,244
Mar 20222730108.885.08$29,724
Feb 2022277091.054.86$25,221
Jan 2022222081.844.54$18,168
Dec 2021320071.323.90$22,822
Nov 2021280077.435.24$21,680
Oct 2021222079.795.71$17,713
Sep 2021326069.865.35$22,774
Aug 2021328066.024.22$21,655
Jul 2021329070.783.98$23,287
Jun 2021277069.493.38$19,249
May 2021333063.483.02$21,139
Apr 2021393060.362.76$23,721
Mar 2021332061.302.72$20,352
Feb 2021172057.805.55$9,942
Jan 2021336050.412.81$16,938
Dec 2020381044.642.68$17,008
Nov 2020331038.772.71$12,833
Oct 2020165036.972.48$6,100
Sep 2020276037.091.99$10,237
Aug 2020333039.982.39$13,313
Jul 2020329038.371.83$12,624
Jun 2020388034.901.69$13,541
May 2020222016.921.81$3,756
Apr 2020333014.751.80$4,912
Mar 2020381030.341.86$11,560
Feb 2020375049.881.98$18,705
Jan 2020364057.252.09$20,839
Dec 2019381059.012.30$22,483
Nov 2019377055.302.75$20,848
Oct 2019377053.472.42$20,158
Sep 2019372055.052.66$20,479
Aug 2019435053.112.30$23,103
Jul 2019383056.272.46$21,551
Jun 2019438052.782.49$23,118
May 2019434058.482.74$25,380
Apr 2019435062.632.75$27,244
Mar 2019438056.803.06$24,878
Feb 2019382050.852.79$19,425
Jan 2019443046.033.23$20,391
Dec 2018437046.594.19$20,360
Nov 2018380052.934.24$20,113
Oct 2018439061.443.40$26,972
Sep 2018373059.543.11$22,208
Aug 2018381059.403.07$22,631
Jul 2018435065.142.93$28,336
Jun 2018382060.183.08$22,989
May 2018377065.382.90$24,648
Apr 2018441063.842.90$28,153
Mar 2018376061.222.79$23,019
Feb 2018377061.782.77$23,291
Jan 2018365062.874.01$22,948
Dec 2017438057.272.92$25,084
Nov 2017452055.423.12$25,050
Oct 2017506049.292.98$24,941
Sep 2017318047.523.09$15,111
Aug 2017299045.373.00$13,566
Jul 2017442043.873.09$19,391
Jun 2017504042.493.09$21,415
May 2017377045.373.26$17,104
Apr 2017438047.933.21$20,993
Mar 2017387046.772.98$18,100
Feb 2017391050.452.95$19,726
Jan 2017454049.413.42$22,432
Dec 2016444048.763.72$21,649
Nov 2016445042.492.64$18,908
Oct 2016253046.193.09$11,686
Sep 2016433041.553.10$17,991
Aug 2016517041.442.92$21,424
Jul 2016444041.622.92$18,479
Jun 2016492045.352.69$22,312
May 2016518042.521.99$22,025
Apr 2016444036.561.99$16,233
Mar 2016434033.011.79$14,326
Feb 2016592026.472.06$15,670
Jan 2016376027.352.36$10,284
Dec 2015520032.362.00$16,827
Nov 2015429038.792.17$16,641
Oct 2015498043.552.43$21,688
Sep 2015515042.992.76$22,140
Aug 2015341040.162.87$13,695
Jul 2015355048.152.95$17,093
Jun 2015371056.152.88$20,832
May 2015422055.212.96$23,299
Apr 2015408049.822.71$20,327
Mar 2015396042.892.93$16,984
Feb 2015491044.662.98$21,928
Jan 2015315043.433.10$13,680
Dec 2014366054.693.59$20,017
Nov 2014399070.464.25$28,114
Oct 2014404078.303.90$31,633
Sep 2014314086.164.05$27,054
Aug 2014530089.394.04$47,377
Jul 2014473096.564.18$45,673
Jun 2014395098.164.74$38,773
May 2014426094.734.73$40,355
Apr 2014409095.944.81$39,239
Mar 2014311095.895.06$29,822
Feb 2014306097.406.19$29,804
Jan 2014426090.404.86$38,510
Dec 2013318091.824.35$29,199
Nov 2013415088.853.74$36,873
Oct 2013431097.423.78$41,988
Sep 20134190104.113.72$43,622
Aug 20134110104.253.52$42,847
Jul 2013523130102.523.72$54,101
Jun 2013470094.403.93$44,368
May 2013513094.834.15$48,648
Apr 2013418093.964.28$39,275
Mar 2013379093.623.91$35,482
Feb 2013495091.233.42$45,159
Jan 2013501091.603.42$45,892
Dec 2012507086.773.42$43,992
Nov 2012457086.953.62$39,736
Oct 2012534089.383.40$47,729
Sep 2012437094.672.92$41,371
Aug 2012288092.662.91$26,686
Jul 2012424085.133.02$36,095
Jun 2012426079.822.52$34,003
May 2012502091.612.49$45,988
Apr 20123210101.652.00$32,630
Mar 20124870105.052.22$51,159
Feb 20124930101.102.57$49,842
Jan 2012465098.092.73$45,612
Dec 2011496096.873.24$48,048
Nov 2011573095.723.31$54,848
Oct 2011531084.983.65$45,124
Sep 2011470083.623.99$39,301
Aug 20116012483.404.15$50,223
Jul 20116453394.144.52$60,869
Jun 20115643292.904.64$52,544
May 20115922698.134.40$58,207
Apr 20115170105.964.33$54,781
Mar 2011518096.364.06$49,914
Feb 2011470085.644.18$40,251
Jan 2011509786.504.59$44,061
Dec 20104984185.734.35$42,872
Nov 20104092480.843.80$33,155
Oct 20104331878.103.51$33,880
Sep 20103712072.633.98$27,025
Aug 20105203773.684.42$38,477
Jul 20104854972.554.74$35,419
Jun 20105955570.364.91$42,134
May 20106826771.124.24$48,788
Apr 20105566181.694.12$45,671
Mar 20107245578.394.39$56,996
Feb 20106574473.585.44$48,582
Jan 20108405974.365.96$62,814
Dec 20095794771.445.48$41,622
Nov 20094985274.593.75$37,341
Oct 20094775472.544.11$34,824
Sep 20094804965.543.06$31,609
Aug 20094085867.423.22$27,694
Jul 20094404261.133.46$27,043
Jun 20095465866.163.90$36,349
May 20096298654.743.93$34,769
Apr 20096824146.773.59$32,044
Mar 20097272642.144.06$30,741
Feb 20095862232.814.63$19,329
Jan 20093463735.865.37$12,606
Dec 20087483837.105.98$27,978
Nov 20086123155.496.86$34,173
Oct 20085786175.246.92$43,911
Sep 200848154101.767.88$49,372
Aug 200860288114.228.48$69,507
Jul 200859055131.0811.39$77,964
Jun 20086020131.3313.03$79,061
May 20086800123.1711.57$83,756
Apr 200865752110.3110.45$73,017
Mar 200870377101.909.66$72,380
Feb 20085181892.538.77$48,088
Jan 20085614690.388.21$51,081
Dec 20077798188.337.30$69,401
Nov 20079371591.677.29$86,004
Oct 200770112182.856.92$58,915
Sep 20077799175.846.24$59,648
Aug 20071,04111769.066.39$72,639
Jul 200778011070.906.39$56,005
Jun 200786277762.007.55$59,309
May 200787718558.747.85$52,967
Apr 200759619059.617.81$37,011
Mar 200769520156.927.30$41,027
Feb 200768830155.108.22$40,382
Jan 200779240450.306.73$42,555
Dec 200666151256.656.92$40,988
Nov 200626518654.207.62$15,780
Oct 200653716254.906.01$30,456
Sep 200635412560.085.04$21,898
Aug 20063269568.717.34$23,097
Jul 200655720669.376.34$39,946
Jun 20065901,16866.286.38$46,562
May 20066031,58066.016.42$49,956
Apr 20066182,10664.397.36$55,294
Mar 20067551,82456.707.08$55,728
Feb 2006539057.597.75$31,041
Jan 2006466060.598.93$28,235
Dec 2005347054.9413.42$19,064
Nov 2005578054.6910.59$31,611
Oct 2005744058.3413.80$43,405
Sep 2005674061.4512.08$41,417
Aug 2005689061.519.80$42,380
Jul 2005627055.697.84$34,918
Jun 2005622052.337.38$32,549
May 2005602045.226.65$27,222
Apr 2005688049.207.36$33,850
Mar 2005806050.377.15$40,598
Feb 2005890045.226.31$40,246
Jan 2005795043.166.32$34,312
Dec 2004840039.866.75$33,482
Nov 2004834045.286.33$37,764
Oct 2004662049.706.52$32,901
Sep 2004742043.245.28$32,084
Aug 2004374042.375.55$15,846
Jul 2004581038.286.08$22,241
Jun 20041,292036.106.43$46,641
May 20041,58924137.486.49$61,121
Apr 200486325834.475.86$31,259
Mar 20041,21431734.365.53$43,466
Feb 20041,36626532.455.51$45,787
Jan 20041,38970732.036.30$48,944
Dec 200392954030.266.30$31,514
Nov 200385851328.804.60$27,068
Oct 20037181,07828.174.76$25,357
Sep 20031631,16426.314.75$9,817
Aug 20035492,97229.765.13$31,584
Jul 20034204,90029.415.17$37,689
Jun 20035934,65528.565.98$44,787
May 2003658026.595.97$17,496
Apr 2003436026.675.41$11,628
Mar 2003767031.146.10$23,884
Feb 20034871,34533.487.93$26,965
Jan 20035702,04930.315.58$28,714
Dec 20027042,22126.914.85$29,725
Nov 20025712,60224.664.14$24,845
Oct 20027892,16926.464.23$30,050
Sep 20028062,28327.443.64$30,416
Aug 20026193,35825.963.16$26,694
Jul 20028325,04124.583.06$35,885
Jun 20026785,62623.733.34$34,870
May 20027966,97724.663.58$44,635
Apr 20021,0326,14323.653.51$45,983
Mar 20021,1905,92322.003.10$44,557
Feb 20021,1612,37318.222.38$26,791
Jan 200205,31617.172.38$12,629
Dec 200106,45216.932.36$15,255
Nov 200106,04518.072.41$14,541
Oct 200105,65619.782.53$14,303
Sep 20012256,22524.262.25$19,473
Aug 200105,22024.873.05$15,938
Jul 200107,42323.933.20$23,732
Jun 200101,33624.563.82$5,109
May 200101,12925.524.31$4,863
Apr 200101,12524.685.34$6,002
Mar 200194024.545.38$2,307
Feb 20010027.755.77$0
Jan 20010027.478.40$0
Dec 200030026.889.12$806
Nov 20000032.215.66$0
Oct 20000031.235.15$0
Sep 20000031.875.19$0
Aug 20000029.644.54$0
Jul 20001441,43428.534.09$9,973
Jun 20004092,99229.304.40$25,140
May 20002241,49927.263.68$11,622
Apr 20002073,52524.513.12$16,057
Mar 20003281,96728.422.86$14,947
Feb 20001091,55227.622.73$7,242
Jan 20003215,29925.272.48$21,256
Dec 19991232,11124.282.42$8,103
Nov 199910694423.192.43$4,756
Oct 19991131,93220.982.80$7,788
Sep 19991502,27621.752.62$9,223
Aug 19991112,40419.262.88$9,051
Jul 19991971,76317.892.37$7,707
Jun 199928166415.942.36$6,048
May 199913798415.792.32$4,447
Apr 1999013815.102.21$305
Mar 19996337812.471.84$1,481
Feb 1999886189.981.82$2,002
Jan 199917615510.381.90$2,121
Dec 199804729.201.77$837
Nov 199805210.892.19$114
Oct 19983970112.421.97$1,865
Sep 19987432412.592.08$1,606
Aug 199811026011.301.91$1,739
Jul 199810645711.742.24$2,267
Jun 199814156811.242.24$2,856
May 199849461012.622.21$7,580
Apr 199810746613.042.51$2,563
Mar 199818918112.802.31$2,837
Feb 199819514513.952.30$3,054
Jan 199837120014.702.15$5,885
Dec 199701,32816.322.41$3,202
Nov 199722051518.193.09$5,592
Oct 199749019.253.15$943
Sep 19970017.742.95$0
Aug 199732148317.862.55$6,967
Jul 19971781,27417.582.25$5,992
Jun 19976294,00017.242.26$19,873
May 19973173,92318.972.31$15,070
Apr 19973111,19617.882.08$8,052
Mar 19973934,38418.951.94$15,949
Feb 19975634,20920.492.21$20,821
Jan 19972292,54023.483.54$14,368
Dec 19964251,85223.32$9,911
Nov 19962341,70821.97$5,141
Oct 19964656,57823.31$10,839
Sep 19964604,99322.22$10,221
Aug 1996291,36420.26$588
Jul 19961772,30019.55$3,460
Jun 19964422,41218.73$8,279
May 199650510,62419.43$9,812
Apr 1996851,44321.51$1,828
Mar 19965776,33419.38$11,182
Feb 199603,47816.98$0
Jan 1996584,76817.07$990
Dec 19951482,02817.19$2,544
Nov 19955083,63116.00$8,128
Oct 19955966,34815.43$9,196
Sep 19957887,60316.18$12,750
Aug 19953626,52815.92$5,763
Jul 19957966,19115.24$12,131
Jun 19955137,33916.41$8,418
May 19957079,34917.56$12,415
Apr 19953167,07417.73$5,603
Mar 199533311,18516.44$5,475
Feb 19954865,32916.58$8,058
Jan 1995611,29915.92$971
Dec 19947093,41415.03$10,656
Nov 19941,3909,40715.90$22,101
Oct 19943976,03515.58$6,185
Sep 19946207,16215.29$9,480
Aug 1994976,61716.13$1,565
Jul 19943304,69317.56$5,795
Jun 19944034,12117.09$6,887
May 19942312,77115.88$3,668
Apr 199426683214.14$3,761
Mar 199423633712.46$2,941
Feb 199427519712.50$3,438
Jan 199456422012.66$7,140
Dec 1993597112.33$7,361
Nov 199371935914.49$10,418
Oct 1993547115.85$8,670
Sep 199365951315.03$9,905
Aug 199393297315.66$14,595
Jul 19935332,61615.46$8,240
Jun 19931911,15016.79$3,207
May 19937251,63117.68$12,818
Apr 19938754,72918.05$15,794
Mar 19931722,69518.14$3,120
Feb 1993501,43517.90$895
Jan 1993831,83816.93$1,405

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                  386 bbl  × $106.41 =    $41,074
Casinghead gas         0 Mcf  × $  3.05 =         $0

────────────────────────────────────────────────────
Month total                                  $41,074

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/6371 is the state's own key, not one this site invented.