MIDKIFF "A"

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

Oil lease lease 36757District 08Field 85280300OilCasinghead gasSaveExport
Value, all time
$21.2 M
Oct 2001 – May 2026
Value, last 12 filed months
$132 k
at the published price for each month
Months reported
296
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 16,587 leases and 43,997 wells, and the rule below applies to all of them.

Discovered
1952-12-22
as the register files it
Field class
Oil and gas
the register's own label
Between wells
0 ft
minimum
From a lease line
330 ft
minimum

A drilling unit in this field needs at least 80 acres. The field rule took effect on 2018-02-13.

The Commission's schedule remark for this field reads: SPRABERRY (TREND AREA) FIELD EFFECTIVE 10/1/2019.

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
OilDisposition276,822 bbl$16,400,322
Casinghead gasProduction822,530 Mcf$4,773,709
Total$21,174,032

Wells on this lease (8)

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 31.6968, -101.9782. A lease has no coordinate of its own — that point is the mean of its wells, and they span 2.0 miles.

31.69018, -101.97741 · 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%
4 of 8 wells
With a plug date
50.0%
4 of 8 wells
Median depth
10,518 ft
8 wells filed one
Completion to plug
19.1 years
median over 4 wells

What the state filed about each well

On the RRC proration schedule
450.0%
A plug date is filed
450.0%
BothOn the schedule and plugged. Neither fact cancels the other.
450.0%
NeitherNo plug date, and not on the schedule.
450.0%

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

Total depth in feet, 8 of 8 wells. Median 10,518 ft, with the middle half between 10,500 and 10,525 ft; the shallowest is 10,360 ft and the deepest 12,476 ft. The median is published rather than the mean, because a single mis-keyed depth moves a mean and cannot move a median.

When they were last completed

Last completion by decade, 8 of 8 wells, Apr 2002 – Oct 2022. This is the LAST completion filed on each wellbore, not the first — a well recompleted in 2019 counts once, in the 2010s.

Completions filed
Apr 2002 – Oct 2022
8 of 8 wells
Plug dates filed
Aug 2017 – Mar 2024
4 of 8 wells; 4 filed none

Last completion to plug: a median of 19.1 years across the 4 wells that filed both dates, with the middle half between 17.0 years and 20.3 years. The gap is the distance between two filed dates. It is not a statement of how long the well produced.

8 wells

42-32935078260610,525 ftOct 2022
42-32935020260410,526 ftOct 2004Aug 2017Yes
42-32934681260812,476 ftJun 2004
42-32935077260510,525 ftMay 2004Sep 2022Yes
42-32935075260710,500 ftApr 2004
42-32935014260310,510 ftJan 2004Nov 2023Yes
42-32934826260210,500 ftMay 2003
42-32934632260110,360 ftApr 2002Mar 2024Yes

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 (296)

Volume × price = value, one row per cycle. The price columns are the same series published on the prices page — nothing here is modelled.

296 months

May 2026891,120106.413.05$12,882
Apr 20268746598.932.87$9,941
Mar 202613540289.753.15$13,382
Feb 202612966963.503.75$10,700
Jan 202617850959.138.00$14,596
Dec 202510847256.664.41$8,202
Nov 20258154858.593.93$6,897
Oct 20259961059.383.30$7,895
Sep 202511559862.743.08$9,055
Aug 202518061563.933.01$13,361
Jul 202517851966.743.32$13,600
Jun 202513092966.483.13$11,549
May 202515974260.553.23$12,026
Apr 202517355262.363.54$12,744
Mar 20259826867.704.27$7,779
Feb 202510070.884.34$709
Jan 202515738974.324.28$13,333
Dec 202415132168.993.12$11,419
Nov 202426076869.052.20$19,641
Oct 20243371,16171.372.28$26,700
Sep 202420761969.612.36$15,873
Aug 20248338475.632.06$7,070
Jul 20241751,21779.932.15$16,600
Jun 20243461,90678.082.63$32,036
May 20243091,27978.812.20$27,164
Apr 202426953284.451.66$23,600
Mar 202436277680.301.55$30,268
Feb 202438141176.091.78$29,723
Jan 202433332973.023.30$25,401
Dec 202331237671.262.61$23,215
Nov 202350538077.892.81$40,401
Oct 202328623285.443.09$25,152
Sep 202329056789.042.74$27,372
Aug 202317627180.522.67$14,896
Jul 20235074.852.64$374
Jun 2023769968.962.26$5,465
May 20230070.622.23$0
Apr 20230078.122.24$0
Mar 202325072.852.39$1,821
Feb 20239217675.112.47$7,344
Jan 202314935176.533.39$12,592
Dec 202217248776.415.73$15,933
Nov 202236071085.005.65$34,609
Oct 202243484587.185.86$42,791
Sep 202245082584.888.16$44,931
Aug 202247698594.529.13$53,982
Jul 2022442929101.587.54$51,905
Jun 20224651,017115.097.98$61,630
May 2022360921109.378.43$47,140
Apr 2022254486104.226.84$29,795
Mar 2022187386108.885.08$22,320
Feb 202226741091.054.86$26,302
Jan 202223594881.844.54$23,534
Dec 202130369071.323.90$24,300
Nov 20211,00595477.435.24$82,813
Oct 202125117679.795.71$21,033
Sep 202123255269.865.35$19,161
Aug 202122022866.024.22$15,487
Jul 202130029070.783.98$22,389
Jun 202124730469.493.38$18,192
May 202122228963.483.02$14,965
Apr 202111638560.362.76$8,064
Mar 202121774561.302.72$15,326
Feb 202111974757.805.55$11,023
Jan 20211591,35150.412.81$11,812
Dec 202031349844.642.68$15,305
Nov 202032251838.772.71$13,886
Oct 202034971436.972.48$14,672
Sep 202033269037.091.99$13,688
Aug 20203961,30639.982.39$18,947
Jul 202044897338.371.83$18,966
Jun 202052363734.901.69$19,329
May 202043553816.921.81$8,337
Apr 20209111,06214.751.80$15,354
Mar 20209821,37730.341.86$32,350
Feb 202058972949.881.98$30,823
Jan 20207451,09257.252.09$44,939
Dec 20191,2231,41959.012.30$75,439
Nov 20191,0251,50555.302.75$60,822
Oct 20191,1811,16753.472.42$65,971
Sep 201979584555.052.66$46,010
Aug 201934040653.112.30$18,993
Jul 201936248156.272.46$21,553
Jun 201949171552.782.49$27,696
May 201970849358.482.74$42,755
Apr 201987067762.632.75$56,350
Mar 20191,324056.803.06$75,203
Feb 201974968450.852.79$39,997
Jan 201958986846.033.23$29,914
Dec 20186821,07946.594.19$36,290
Nov 20189861,37752.934.24$58,024
Oct 20188161,29561.443.40$54,536
Sep 20181,0031,77359.543.11$65,229
Aug 20186951,46759.403.07$45,782
Jul 20189332,06265.142.93$66,821
Jun 20181,5512,40360.183.08$100,733
May 20182,7091,60965.382.90$181,782
Apr 20183,2642,00463.842.90$214,187
Mar 20181,67383861.222.79$104,756
Feb 201877127961.782.77$48,404
Jan 201867129962.874.01$43,385
Dec 201752222657.272.92$30,555
Nov 201758125455.423.12$32,991
Oct 201760280049.292.98$32,060
Sep 201767163747.523.09$33,853
Aug 20175921,20245.373.00$30,470
Jul 201745491643.873.09$22,745
Jun 20175011,32842.493.09$25,387
May 201728786545.373.26$15,844
Apr 20175651,45547.933.21$31,753
Mar 20175041,37646.772.98$27,678
Feb 20176931,79450.452.95$40,259
Jan 20177701,57249.413.42$43,420
Dec 20167841,96748.763.72$45,551
Nov 20167181,95942.492.64$35,688
Oct 20166391,77146.193.09$34,988
Sep 20166391,78641.553.10$32,088
Aug 20166611,81541.442.92$32,700
Jul 20167382,19841.622.92$37,143
Jun 20167542,35145.352.69$40,508
May 20168682,50842.521.99$41,901
Apr 20168124,54336.561.99$38,732
Mar 20169792,36433.011.79$36,558
Feb 20161,1182,23626.472.06$34,208
Jan 20161,06620227.352.36$29,633
Dec 2015703032.362.00$22,749
Nov 2015429038.792.17$16,641
Oct 20154349943.552.43$19,141
Sep 20155201,19442.992.76$25,648
Aug 20156642,72340.162.87$34,488
Jul 20158012,49048.152.95$45,901
Jun 20155792,46856.152.88$39,626
May 20156072,81955.212.96$41,844
Apr 20156562,62649.822.71$39,789
Mar 20156743,69742.892.93$39,757
Feb 20156163,40644.662.98$37,647
Jan 20157163,35843.433.10$41,508
Dec 20147071,24654.693.59$43,141
Nov 20146271,72970.464.25$51,530
Oct 201457953078.303.90$47,403
Sep 20144941,65286.164.05$49,246
Aug 20143733,20989.394.04$46,291
Jul 20142372,52696.564.18$33,442
Jun 201439929198.164.74$40,544
May 20142691,35994.734.73$31,906
Apr 20142961,05195.944.81$33,453
Mar 20145012,08895.895.06$58,599
Feb 201444493697.406.19$49,041
Jan 20141,2412,28090.404.86$123,269
Dec 20135301,18591.824.35$53,825
Nov 20136192,03788.853.74$62,613
Oct 20135511,20997.423.78$58,248
Sep 20134881,932104.113.72$57,988
Aug 20135512,431104.253.52$66,005
Jul 20135942,349102.523.72$69,630
Jun 20133942,29994.403.93$46,237
May 20135412,57894.834.15$61,999
Apr 20135182,27593.964.28$58,414
Mar 20138622,49093.623.91$90,443
Feb 20135712,01791.233.42$58,990
Jan 20137062,67591.603.42$73,818
Dec 20127842,79886.773.42$77,597
Nov 20126802,48586.953.62$68,134
Oct 20127432,35489.383.40$74,412
Sep 20125252,79994.672.92$57,870
Aug 20125242,87792.662.91$56,921
Jul 20125972,76985.133.02$59,187
Jun 20126842,58979.822.52$61,119
May 20126362,65891.612.49$64,878
Apr 20126132,524101.652.00$67,351
Mar 20126612,746105.052.22$75,540
Feb 20126012,439101.102.57$67,030
Jan 20127602,81998.092.73$82,256
Dec 20116952,21096.873.24$74,484
Nov 20118312,26695.723.31$87,047
Oct 20117492,51884.983.65$72,837
Sep 20119112,56483.623.99$86,397
Aug 20111,0122,97283.404.15$96,733
Jul 20111,1722,79394.144.52$122,949
Jun 20117203,45392.904.64$82,910
May 20117823,60198.134.40$92,599
Apr 20116953,389105.964.33$88,328
Mar 20117111,06196.364.06$72,817
Feb 20116811,70385.644.18$65,439
Jan 20118433,61286.504.59$89,494
Dec 20101,0963,38985.734.35$108,695
Nov 20109203,71980.843.80$88,488
Oct 20109714,03678.103.51$89,997
Sep 20107814,11772.633.98$73,108
Aug 20107014,24273.684.42$70,397
Jul 20107883,95272.554.74$75,888
Jun 20101,2114,07970.364.91$105,235
May 20106602,59171.124.24$57,913
Apr 20106863,97281.694.12$72,415
Mar 20107293,98578.394.39$74,635
Feb 20106762,76073.585.44$64,761
Jan 20107623,78274.365.96$79,219
Dec 20097473,91271.445.48$74,818
Nov 20096603,88974.593.75$63,819
Oct 20096833,81072.544.11$65,205
Sep 20096822,98865.543.06$53,856
Aug 20099095,03567.423.22$77,490
Jul 20098444,95061.133.46$68,743
Jun 20099414,79466.163.90$80,929
May 20099264,92854.743.93$70,035
Apr 20099884,99946.773.59$64,143
Mar 20091,1014,77542.144.06$65,778
Feb 20091,1754,30832.814.63$58,511
Jan 20091,3384,95335.865.37$74,583
Dec 20081,4775,13937.105.98$85,513
Nov 20081,3284,91455.496.86$107,403
Oct 20081,5215,38775.246.92$151,729
Sep 20081,0054,713101.767.88$139,394
Aug 20081,1475,276114.228.48$175,767
Jul 20081,1905,336131.0811.39$216,759
Jun 20081,2275,593131.3313.03$234,033
May 20081,2885,498123.1711.57$222,278
Apr 20081,3966,201110.3110.45$218,823
Mar 20081,6876,331101.909.66$233,089
Feb 20081,7945,89292.538.77$217,675
Jan 20082,1196,20990.388.21$242,465
Dec 20071,9876,60688.337.30$223,749
Nov 20071,6216,15091.677.29$193,441
Oct 20071,4765,86282.856.92$162,863
Sep 20071,7177,13675.846.24$174,776
Aug 20071,8997,48069.066.39$178,927
Jul 20071,6467,13870.906.39$162,299
Jun 20071,7056,88262.007.55$157,658
May 20071,8167,07358.747.85$162,169
Apr 20071,7946,75559.617.81$159,664
Mar 20072,0007,72156.927.30$170,219
Feb 20071,8715,16555.108.22$145,528
Jan 20072,0976,65550.306.73$150,246
Dec 20062,2778,46456.656.92$187,550
Nov 20062,2598,80654.207.62$189,517
Oct 20062,0767,32154.906.01$157,999
Sep 20062,0406,76460.085.04$156,635
Aug 20062,0238,10568.717.34$198,490
Jul 20062,5698,53069.376.34$232,315
Jun 20062,2246,67366.286.38$190,006
May 20062,3216,41666.016.42$194,432
Apr 20061,6336,26764.397.36$151,277
Mar 20062,1878,28656.707.08$182,692
Feb 20062,1037,76957.597.75$181,330
Jan 20061,5348,93360.598.93$172,746
Dec 20051,9138,60354.9413.42$220,513
Nov 20051,7617,67254.6910.59$177,543
Oct 20052,1227,78058.3413.80$231,128
Sep 20051,7417,07461.4512.08$192,431
Aug 20052,3089,33461.519.80$233,409
Jul 20052,9709,53955.697.84$240,220
Jun 20053,4369,27252.337.38$248,243
May 20053,51610,86645.226.65$231,265
Apr 20052,6849,20549.207.36$199,806
Mar 20054,24913,19450.377.15$308,424
Feb 20052,3777,19445.226.31$152,896
Jan 20052,9668,67743.166.32$182,870
Dec 20043,3738,58239.866.75$192,386
Nov 20042,8668,46345.286.33$183,347
Oct 20042,7878,26849.706.52$192,381
Sep 20043,2448,45043.245.28$184,920
Aug 20043,0807,94542.375.55$174,600
Jul 20043,0458,87038.286.08$170,529
Jun 20043,4677,04936.106.43$170,505
May 20043,7877,65637.486.49$191,659
Apr 20042,2574,48034.475.86$104,045
Mar 20042,7513,56434.365.53$114,234
Feb 20042,4673,41132.455.51$98,847
Jan 20041,5162,87732.036.30$66,682
Dec 20031,1933,17230.266.30$56,089
Nov 20038362,07628.804.60$33,616
Oct 20039343,42928.174.76$42,632
Sep 20031,0043,50726.314.75$43,071
Aug 20031,4953,78329.765.13$63,897
Jul 20031,4303,88429.415.17$62,140
Jun 20031,9624,18728.565.98$81,085
May 20032,1793,25126.595.97$77,357
Apr 20037921,05126.675.41$26,806
Mar 20036871,10431.146.10$28,123
Feb 200358493833.487.93$26,987
Jan 20036591,00430.315.58$25,579
Dec 20026071,00726.914.85$21,222
Nov 20025711,00724.664.14$18,247
Oct 20026658,48526.464.23$53,480
Sep 20026101,12627.443.64$20,832
Aug 20026271,33625.963.16$20,504
Jul 20028861,47924.583.06$26,306
Jun 20028901,77223.733.34$27,035
May 20027681,77724.663.58$25,308
Apr 200246060823.653.51$13,014
Mar 20029221,53122.003.10$25,034
Feb 20027201,10118.222.38$15,734
Jan 2002354017.172.38$6,078
Dec 20011,079016.932.36$18,267
Nov 2001191018.072.41$3,451
Oct 2001902019.782.53$17,842

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                   89 bbl  × $106.41 =     $9,470
Casinghead gas     1,120 Mcf  × $  3.05 =     $3,411

────────────────────────────────────────────────────
Month total                                  $12,882

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. 08/O/36757 is the state's own key, not one this site invented.