JEFFCOAT

Operated by DIAMONDBACK E&P LLC (P-5 217012) in the ACKERLY (DEAN SAND) field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Oil lease lease 60276District 8AField 00448200OilCasinghead gasSaveExport
Value, all time
$4.1 M
Jan 1993 – May 2026
Value, last 12 filed months
$10 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 350 leases and 843 wells, and the rule below applies to all of them.

Discovered
1954-06-29
as the register files it
Field class
Oil and gas
the register's own label
Between wells
900 ft
minimum
From a lease line
550 ft
minimum

A drilling unit in this field needs at least 40 acres. The field rule took effect on 2017-01-24.

The Commission's schedule remark for this field reads: RULES.

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
OilDisposition76,251 bbl$2,869,364
Casinghead gasProduction361,400 Mcf$1,201,995
Total$4,071,359

96,941 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.

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 20261098.932.87$99
Mar 20264089.753.15$359
Feb 20260063.503.75$0
Jan 202614059.138.00$828
Dec 20250156.664.41$4
Nov 202523058.593.93$1,348
Oct 202524059.383.30$1,425
Sep 202522062.743.08$1,380
Aug 202552063.933.01$3,324
Jul 20250066.743.32$0
Jun 202518066.483.13$1,197
May 2025320960.553.23$857
Apr 2025156362.363.54$1,159
Mar 2025110867.704.27$529
Feb 2025164570.884.34$1,329
Jan 2025416074.324.28$3,304
Dec 2024234768.993.12$1,733
Nov 2024624969.052.20$4,389
Oct 2024405071.372.28$2,969
Sep 20241304569.612.36$9,156
Aug 20241001475.632.06$7,592
Jul 20240079.932.15$0
Jun 202412078.082.63$937
May 20240078.812.20$0
Apr 202426084.451.66$2,196
Mar 2024010180.301.55$156
Feb 20242713176.091.78$2,288
Jan 20242524173.023.30$2,620
Dec 20233016871.262.61$2,576
Nov 20235023977.892.81$4,566
Oct 2023234085.443.09$2,089
Sep 202322089.042.74$1,959
Aug 20232024580.522.67$2,265
Jul 20234025574.852.64$3,668
Jun 20232024468.962.26$1,930
May 20234826170.622.23$3,971
Apr 20234323178.122.24$3,876
Mar 20234425172.852.39$3,806
Feb 20234622975.112.47$4,020
Jan 20231819976.533.39$2,052
Dec 20224323476.415.73$4,626
Nov 20224425785.005.65$5,191
Oct 20226526887.185.86$7,238
Sep 20221740884.888.16$4,774
Aug 20225027494.529.13$7,227
Jul 202250263101.587.54$7,063
Jun 202247302115.097.98$7,818
May 202243292109.378.43$7,165
Apr 202232369104.226.84$5,858
Mar 202263343108.885.08$8,601
Feb 20227830591.054.86$8,584
Jan 20225548881.844.54$6,716
Dec 20217127971.323.90$6,152
Nov 202110346477.435.24$10,405
Oct 20219149379.795.71$10,078
Sep 20219352369.865.35$9,296
Aug 20217849866.024.22$7,251
Jul 20213432470.783.98$3,697
Jun 20219846869.493.38$8,392
May 20216247463.483.02$5,366
Apr 202110350060.362.76$7,596
Mar 20217249761.302.72$5,764
Feb 20217637357.805.55$6,462
Jan 202110855250.412.81$6,996
Dec 20207146944.642.68$4,424
Nov 20207347538.772.71$4,116
Oct 202010757236.972.48$5,373
Sep 20206450937.091.99$3,387
Aug 20209852039.982.39$5,158
Jul 20206353938.371.83$3,401
Jun 20206947134.901.69$3,204
May 20206048516.921.81$1,895
Apr 202012260414.751.80$2,889
Mar 20207159230.341.86$3,253
Feb 202010771349.881.98$6,749
Jan 20209878857.252.09$7,261
Dec 201913185359.012.30$9,696
Nov 20196971355.302.75$5,777
Oct 20198077053.472.42$6,140
Sep 201915882055.052.66$10,877
Aug 20198192853.112.30$6,440
Jul 20197980056.272.46$6,413
Jun 201916288652.782.49$10,758
May 201917786658.482.74$12,724
Apr 20199899562.632.75$8,875
Mar 20191981,08556.803.06$14,569
Feb 201919892550.852.79$12,651
Jan 20192191,02946.033.23$13,402
Dec 20181631,05346.594.19$12,001
Nov 201823084052.934.24$15,733
Oct 20186199061.443.40$7,112
Sep 20181161,03159.543.11$10,111
Aug 20182131,10659.403.07$16,044
Jul 201813487365.142.93$11,288
Jun 20184447560.183.08$4,109
May 20185334165.382.90$4,454
Apr 201818839063.842.90$13,133
Mar 20189452561.222.79$7,218
Feb 201819272061.782.77$13,853
Jan 201810865562.874.01$9,416
Dec 201713888157.272.92$10,477
Nov 20174644055.423.12$3,921
Oct 20178441049.292.98$5,364
Sep 20175038947.523.09$3,577
Aug 20176742045.373.00$4,302
Jul 20174538743.873.09$3,169
Jun 201711443642.493.09$6,190
May 20178662645.373.26$5,945
Apr 20172846447.933.21$2,832
Mar 20175862846.772.98$4,586
Feb 201713354550.452.95$8,319
Jan 201710523249.413.42$5,981
Dec 201678048.763.72$3,803
Nov 201660042.492.64$2,549
Oct 201616910546.193.09$8,131
Sep 20167714941.553.10$3,661
Aug 201680041.442.92$3,315
Jul 20165815141.622.92$2,856
Jun 201612346245.352.69$6,819
May 20169441942.521.99$4,831
Apr 201610436336.561.99$4,525
Mar 201610058633.011.79$4,352
Feb 20166750826.472.06$2,822
Jan 20166862027.352.36$3,326
Dec 20159579232.362.00$4,659
Nov 20158685438.792.17$5,187
Oct 20158378343.552.43$5,515
Sep 201510472942.992.76$6,482
Aug 20155988240.162.87$4,903
Jul 20157882348.152.95$6,180
Jun 20155981156.152.88$5,651
May 20153381555.212.96$4,231
Apr 20158397349.822.71$6,769
Mar 201511594042.892.93$7,691
Feb 20154783544.662.98$4,584
Jan 20158861743.433.10$5,735
Dec 20146599054.693.59$7,110
Nov 2014891,30970.464.25$11,837
Oct 2014841,31678.303.90$11,711
Sep 20146082786.164.05$8,515
Aug 2014741,25289.394.04$11,667
Jul 2014621,25796.564.18$11,240
Jun 2014641,05498.164.74$11,275
May 2014971,05094.734.73$14,152
Apr 2014751,01395.944.81$12,067
Mar 20146549595.895.06$8,736
Feb 20147979597.406.19$12,617
Jan 201410297290.404.86$13,945
Dec 20137589391.824.35$10,775
Nov 20134173588.853.74$6,390
Oct 201311837097.423.78$12,894
Sep 2013721,108104.113.72$11,615
Aug 2013361,051104.253.52$7,455
Jul 2013108948102.523.72$14,597
Jun 20133782094.403.93$6,718
May 201311395894.834.15$14,691
Apr 20137490893.964.28$10,842
Mar 20137599393.623.91$10,907
Feb 20137782191.233.42$9,832
Jan 201311684891.603.42$13,526
Dec 20127589786.773.42$9,576
Nov 201211594286.953.62$13,414
Oct 2012931,13989.383.40$12,185
Sep 2012901,16694.672.92$11,923
Aug 2012671,20892.662.91$9,721
Jul 2012501,09185.133.02$7,552
Jun 2012671,14279.822.52$8,225
May 20121031,19691.612.49$12,412
Apr 2012751,148101.652.00$9,916
Mar 20121171,168105.052.22$14,886
Feb 201285999101.102.57$11,161
Jan 20128798698.092.73$11,230
Dec 201111184896.873.24$13,500
Nov 201110491895.723.31$12,995
Oct 20111231,02784.983.65$14,200
Sep 201111993683.623.99$13,681
Aug 20118095983.404.15$10,651
Jul 201112692994.144.52$16,058
Jun 20119290692.904.64$12,751
May 20118899798.134.40$13,027
Apr 2011136903105.964.33$18,324
Mar 201113396296.364.06$16,719
Feb 20114181985.644.18$6,935
Jan 201115187486.504.59$17,072
Dec 20105688785.734.35$8,657
Nov 20107787980.843.80$9,561
Oct 201011390878.103.51$12,011
Sep 20107294472.633.98$8,986
Aug 201014897773.684.42$15,222
Jul 20107798972.554.74$10,271
Jun 20101251,02070.364.91$13,804
May 20104297171.124.24$7,099
Apr 201012191681.694.12$13,661
Mar 201012297378.394.39$13,834
Feb 20101381,00773.585.44$15,635
Jan 20101361,02874.365.96$16,244
Dec 2009911,05971.445.48$12,308
Nov 200916458674.593.75$14,431
Oct 200911457372.544.11$10,625
Sep 20091791,03265.543.06$14,894
Aug 2009961,07567.423.22$9,932
Jul 200916176161.133.46$12,478
Jun 200911294766.163.90$11,098
May 200917384654.743.93$12,791
Apr 20096177746.773.59$5,640
Mar 200911578642.144.06$8,036
Feb 200917477632.814.63$9,304
Jan 200925396535.865.37$14,256
Dec 200819394937.105.98$12,833
Nov 200812976055.496.86$12,372
Oct 200812676175.246.92$14,748
Sep 200871358101.767.88$10,045
Aug 20081601,297114.228.48$29,278
Jul 20081661,354131.0811.39$37,181
Jun 20081571,348131.3313.03$38,187
May 20082451,348123.1711.57$45,779
Apr 20082581,449110.3110.45$43,609
Mar 20081661,456101.909.66$30,986
Feb 20082361,25492.538.77$32,835
Jan 20082221,31790.388.21$30,871
Dec 20072221,20288.337.30$28,386
Nov 20072361,31691.677.29$31,230
Oct 20072401,47382.856.92$30,080
Sep 20071611,32575.846.24$20,484
Aug 20072421,38769.066.39$25,573
Jul 20072241,47970.906.39$25,329
Jun 20071901,38362.007.55$22,220
May 20072471,40258.747.85$25,509
Apr 20072481,30959.617.81$25,000
Mar 20072511,55356.927.30$25,627
Feb 20072491,40455.108.22$25,255
Jan 20072481,58750.306.73$23,150
Dec 20063201,55656.656.92$28,893
Nov 20061631,42754.207.62$19,705
Oct 20062581,23154.906.01$21,567
Sep 20062691,54260.085.04$23,929
Aug 20062251,50168.717.34$26,477
Jul 20061721,28069.376.34$20,050
Jun 20061951,18266.286.38$20,470
May 20062501,40166.016.42$25,504
Apr 20063211,41264.397.36$31,062
Mar 20063561,48156.707.08$30,675
Feb 20062601,25457.597.75$24,693
Jan 20063001,31460.598.93$29,915
Dec 20052931,73954.9413.42$39,427
Nov 20053261,28754.6910.59$31,456
Oct 20051921,29858.3413.80$29,108
Sep 20052301,10961.4512.08$27,529
Aug 200517692561.519.80$19,888
Jul 20053751,25655.697.84$30,735
Jun 20053681,57652.337.38$30,890
May 20053751,24445.226.65$25,232
Apr 200544980449.207.36$28,009
Mar 200528125550.377.15$15,978
Feb 200520524845.226.31$10,835
Jan 200535526043.166.32$16,966
Dec 200424531239.866.75$11,872
Nov 200442730845.286.33$21,284
Oct 200432335149.706.52$18,340
Sep 200415359643.245.28$9,765
Aug 200423974542.375.55$14,262
Jul 200425765038.286.08$13,793
Jun 200413645836.106.43$7,856
May 200415332337.486.49$7,832
Apr 200424747134.475.86$11,273
Mar 200433364234.365.53$14,992
Feb 200418371032.455.51$9,850
Jan 200437879832.036.30$17,134
Dec 200327879630.266.30$13,428
Nov 200333982028.804.60$13,531
Oct 2003300028.174.76$8,451
Sep 200332161726.314.75$11,376
Aug 200345971429.765.13$17,322
Jul 200351667729.415.17$18,676
Jun 200336895228.565.98$16,206
May 20034451,00826.595.97$17,853
Apr 200341770126.675.41$14,912
Mar 200352577831.146.10$21,091
Feb 200340169833.487.93$18,958
Jan 200342759330.315.58$16,253
Dec 2002409026.914.85$11,006
Nov 2002425024.664.14$10,481
Oct 200238976526.464.23$13,528
Sep 200244567827.443.64$14,675
Aug 200224884825.963.16$9,121
Jul 200213478224.583.06$5,688
Jun 200213348923.733.34$4,788
May 200220299024.663.58$8,529
Apr 200213884223.653.51$6,221
Mar 200218579222.003.10$6,527
Feb 200214262018.222.38$4,060
Jan 200218732917.172.38$3,992
Dec 200123939216.932.36$4,973
Nov 200123553618.072.41$5,536
Oct 200118733719.782.53$4,551
Sep 200127962124.262.25$8,167
Aug 200123139224.873.05$6,942
Jul 200118626523.933.20$5,298
Jun 200132027424.563.82$8,907
May 20019042825.524.31$4,140
Apr 200110339724.685.34$4,660
Mar 2001038724.545.38$2,081
Feb 20019897527.755.77$8,342
Jan 2001053027.478.40$4,451
Dec 20007755126.889.12$7,096
Nov 20007156432.215.66$5,478
Oct 20008361731.235.15$5,767
Sep 20008045831.875.19$4,925
Aug 20009345129.644.54$4,804
Jul 200013548328.534.09$5,827
Jun 200010263729.304.40$5,790
May 200011173327.263.68$5,723
Apr 200013065624.513.12$5,230
Mar 20006152628.422.86$3,238
Feb 200018473427.622.73$7,083
Jan 200031594825.272.48$10,312
Dec 199915779724.282.42$5,744
Nov 199923366523.192.43$7,022
Oct 199924189220.982.80$7,557
Sep 199921865721.752.62$6,462
Aug 199918885119.262.88$6,068
Jul 199920488917.892.37$5,759
Jun 199930098515.942.36$7,109
May 199912998315.792.32$4,318
Apr 199923798415.102.21$5,751
Mar 19992401,03012.471.84$4,886
Feb 19993828829.981.82$5,416
Jan 199916094910.381.90$3,464
Dec 19984119969.201.77$5,547
Nov 19982671,13010.892.19$5,377
Oct 199813890712.421.97$3,500
Sep 19984081,09212.592.08$7,411
Aug 19982331,30111.301.91$5,114
Jul 19983471,01111.742.24$6,336
Jun 19985101,45211.242.24$8,981
May 19981871,46112.622.21$5,583
Apr 19985351,48113.042.51$10,687
Mar 19982621,55312.802.31$6,940
Feb 19983841,44413.952.30$8,677
Jan 19981221,03314.702.15$4,019
Dec 19971861,17216.322.41$5,861
Nov 19971441,31118.193.09$6,668
Oct 19971621,48119.253.15$7,783
Sep 19971451,03317.742.95$5,625
Aug 19972801,43817.862.55$8,675
Jul 19973011,44117.582.25$8,529
Jun 19971981,99917.242.26$7,926
May 19973461,69018.972.31$10,465
Apr 19972821,88017.882.08$8,958
Mar 19975121,77818.951.94$13,150
Feb 19974011,61320.492.21$11,775
Jan 19974031,52023.483.54$14,843
Dec 19963961,71923.32$9,235
Nov 19964171,88521.97$9,161
Oct 19964672,01523.31$10,886
Sep 19964211,86722.22$9,355
Aug 19963131,90420.26$6,341
Jul 19964481,93319.55$8,758
Jun 19963882,12718.73$7,267
May 19963742,16319.43$7,267
Apr 19963861,95021.51$8,303
Mar 19964781,81219.38$9,264
Feb 19964651,68216.98$7,896
Jan 19965081,86017.07$8,672
Dec 19954721,94117.19$8,114
Nov 19955331,85816.00$8,528
Oct 19954571,97615.43$7,052
Sep 19954641,77816.18$7,508
Aug 19954651,80115.92$7,403
Jul 19955301,87115.24$8,077
Jun 19954322,08316.41$7,089
May 19954742,10517.56$8,323
Apr 19955212,08917.73$9,237
Mar 19954472,20116.44$7,349
Feb 19954891,83516.58$8,108
Jan 19954562,07315.92$7,260
Dec 19945582,02015.03$8,387
Nov 19945002,07615.90$7,950
Oct 19946502,21715.58$10,127
Sep 19944211,81915.29$6,437
Aug 19944531,83016.13$7,307
Jul 19945321,89217.56$9,342
Jun 19945652,26217.09$9,656
May 19945162,25415.88$8,194
Apr 19945352,15014.14$7,565
Mar 19944842,18612.46$6,031
Feb 19945611,91412.50$7,013
Jan 19945301,95512.66$6,710
Dec 19934572,62212.33$5,635
Nov 19934142,01514.49$5,999
Oct 19935522,18015.85$8,749
Sep 19934831,90415.03$7,259
Aug 19933471,93515.66$5,434
Jul 19935252,10915.46$8,117
Jun 19934372,26416.79$7,337
May 19935272,33217.68$9,317
Apr 19936782,34418.05$12,238
Mar 19936552,35518.14$11,882
Feb 19936211,67417.90$11,116
Jan 19937022,10416.93$11,885

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.

Apr 2026 — as filed, then multipliedworked
Oil                    1 bbl  × $ 98.93 =        $99
Casinghead gas         0 Mcf  × $  2.87 =         $0

────────────────────────────────────────────────────
Month total                                      $99

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. 8A/O/60276 is the state's own key, not one this site invented.