DEVIN 187

Operated by HIGHMARK ENERGY OPERATING, LLC (P-5 385847) in the LIPSCOMB (CLEVELAND) field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Oil lease lease 8604District 10Field 53869270OilCasinghead gasSaveExport
Value, all time
$11.5 M
Jan 2012 – May 2026
Value, last 12 filed months
$178 k
at the published price for each month
Months reported
173
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 1,389 leases and 1,486 wells, and the rule below applies to all of them.

Discovered
1958-05-24
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 40 acres. The field rule took effect on 2013-08-06.

The Commission's schedule remark for this field reads: FIELD

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
OilDisposition108,379 bbl$8,884,247
Casinghead gasProduction793,888 Mcf$2,603,987
Total$11,488,234

Wells on this lease (1)

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 36.1122, -100.2004. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.0 miles.

36.11221, -100.20041 · 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 1 wells
With a plug date
0.0%
0 of 1 wells
Median depth
8,593 ft
1 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.
1100.0%

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

The one well that filed a depth was drilled to 8,593 ft.

Completions filed
Jan 2012
1 of 1 wells

1 well

42-295337162H8,593 ftJan 2012

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 (173)

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

173 months

May 202601,078106.413.05$3,283
Apr 20261901,79698.932.87$23,951
Mar 20261731,58289.753.15$20,509
Feb 202619114163.503.75$12,657
Jan 202601,68759.138.00$13,492
Dec 20251701,20156.664.41$14,933
Nov 20253732,19158.593.93$30,457
Oct 20251902,22859.383.30$18,645
Sep 202502,12162.743.08$6,526
Aug 202501,45963.933.01$4,399
Jul 2025063266.743.32$2,095
Jun 202537360166.483.13$26,677
May 202518297860.553.23$14,181
Apr 20251891,82662.363.54$18,256
Mar 20251851,62267.704.27$19,448
Feb 202501,35970.884.34$5,899
Jan 202501,22174.324.28$5,224
Dec 20243752,36068.993.12$33,238
Nov 202402,29069.052.20$5,034
Oct 20241902,33271.372.28$18,881
Sep 202402,30669.612.36$5,452
Aug 20243672,67575.632.06$33,276
Jul 2024014779.932.15$316
Jun 2024068978.082.63$1,815
May 202401,52678.812.20$3,355
Apr 20241881,89884.451.66$19,026
Mar 202401,77780.301.55$2,746
Feb 20241821,88876.091.78$17,216
Jan 20241891,46673.023.30$18,635
Dec 202302,24471.262.61$5,858
Nov 20231912,23177.892.81$21,141
Oct 20233792,76185.443.09$40,906
Sep 202302,58889.042.74$7,078
Aug 202301,85780.522.67$4,964
Jul 20233741,73674.852.64$32,580
Jun 20231882,34468.962.26$18,258
May 20231882,07670.622.23$17,901
Apr 20231912,26678.122.24$19,992
Mar 202302,15472.852.39$5,155
Feb 202301,35075.112.47$3,329
Jan 202301,91576.533.39$6,487
Dec 2022033076.415.73$1,891
Nov 20221841,81585.005.65$25,888
Oct 20221871,98487.185.86$27,936
Sep 20221882,02084.888.16$32,448
Aug 20221872,27894.529.13$38,467
Jul 202202,158101.587.54$16,276
Jun 20221882,216115.097.98$39,314
May 20221841,902109.378.43$36,164
Apr 20221861,667104.226.84$30,783
Mar 20221882,170108.885.08$31,485
Feb 202201,20791.054.86$5,865
Jan 20221932,06981.844.54$25,184
Dec 2021069671.323.90$2,714
Nov 20211872,17877.435.24$25,885
Oct 20211802,31179.795.71$27,567
Sep 20211831,73069.865.35$22,041
Aug 20211872,41066.024.22$22,517
Jul 20211782,80470.783.98$23,765
Jun 20211782,54669.493.38$20,976
May 20211802,62063.483.02$19,333
Apr 20213712,54460.362.76$29,411
Mar 20211872,63861.302.72$18,630
Feb 202102,31557.805.55$12,844
Jan 20213572,82650.412.81$25,938
Dec 20201892,76944.642.68$15,845
Nov 20201882,92438.772.71$15,203
Oct 20201862,83336.972.48$13,898
Sep 20201832,86537.091.99$12,492
Aug 20203543,03839.982.39$21,399
Jul 20203683,49638.371.83$20,501
Jun 202001,31234.901.69$2,218
May 202007916.921.81$143
Apr 20203652,81314.751.80$10,459
Mar 20201882,87130.341.86$11,033
Feb 20201942,68449.881.98$14,993
Jan 20201942,94057.252.09$17,265
Dec 20193882,92559.012.30$29,636
Nov 20191932,60155.302.75$17,827
Oct 20191912,81653.472.42$17,023
Sep 20193792,97355.052.66$28,764
Aug 201904,17653.112.30$9,623
Jul 20193803,42956.272.46$29,818
Jun 20191893,17152.782.49$17,875
May 20193823,15858.482.74$30,993
Apr 20193752,94562.632.75$31,587
Mar 20191943,14156.803.06$20,637
Feb 20191933,17050.852.79$18,665
Jan 20193893,24746.033.23$28,388
Dec 20181933,00846.594.19$21,582
Nov 20181932,84752.934.24$22,279
Oct 20183833,20261.443.40$34,412
Sep 20181913,05259.543.11$20,858
Aug 20183813,13359.403.07$32,239
Jul 20181873,29265.142.93$21,833
Jun 20183863,24760.183.08$33,220
May 20183853,35365.382.90$34,898
Apr 20181963,18663.842.90$21,755
Mar 20183933,93861.222.79$35,034
Feb 20183963,31761.782.77$33,640
Jan 20181973,69562.874.01$27,200
Dec 20173963,61257.272.92$33,231
Nov 20173923,51355.423.12$32,679
Oct 20172423,50249.292.98$22,377
Sep 20172533,91947.523.09$24,122
Aug 20173724,05645.373.00$29,063
Jul 20173104,25543.873.09$26,736
Jun 20173363,89642.493.09$26,305
May 20174844,13845.373.26$35,463
Apr 20174603,95647.933.21$34,753
Mar 20172534,11346.772.98$24,105
Feb 20173523,79350.452.95$28,958
Jan 20173504,03149.413.42$31,075
Dec 20163764,36248.763.72$34,573
Nov 20163884,13242.492.64$27,413
Oct 20163854,57746.193.09$31,927
Sep 20166054,63241.553.10$39,500
Aug 20163814,82141.442.92$29,887
Jul 20164844,66641.622.92$33,789
Jun 20162364,26745.352.69$22,163
May 20163644,21842.521.99$23,875
Apr 20163554,57036.561.99$22,078
Mar 20163924,81533.011.79$21,578
Feb 20163984,60126.472.06$20,030
Jan 20164005,25827.352.36$23,372
Dec 20156005,43632.362.00$30,296
Nov 20153915,40138.792.17$26,873
Oct 20155885,94443.552.43$40,031
Sep 20153896,23942.992.76$33,933
Aug 20155846,95840.162.87$43,440
Jul 20155926,31348.152.95$47,097
Jun 20155876,17756.152.88$50,767
May 20155886,16755.212.96$50,690
Apr 20155956,25149.822.71$46,562
Mar 20155806,75442.892.93$44,697
Feb 20156006,38144.662.98$45,787
Jan 20155977,12543.433.10$48,020
Dec 20147816,53654.693.59$66,186
Nov 20145966,17870.464.25$68,262
Oct 20147847,31578.303.90$89,923
Sep 20147776,72386.164.05$94,144
Aug 20147756,89389.394.04$97,091
Jul 20149707,33896.564.18$124,333
Jun 20147816,94698.164.74$109,565
May 20149687,98594.734.73$129,440
Apr 20141,1567,42395.944.81$146,605
Mar 20141,1768,38495.895.06$155,163
Feb 20149677,15997.406.19$138,514
Jan 20141,1768,36890.404.86$146,985
Dec 20139588,43591.824.35$124,694
Nov 20131,1728,20088.853.74$134,786
Oct 20131,3499,08297.423.78$165,744
Sep 20139628,747104.113.72$132,673
Aug 20131,3459,705104.253.52$174,403
Jul 20131,33810,250102.523.72$175,279
Jun 20131,33810,06594.403.93$165,897
May 20131,35510,84194.834.15$173,475
Apr 20131,53310,26693.964.28$188,006
Mar 20132,12012,28793.623.91$246,552
Feb 20131,3549,30791.233.42$155,355
Jan 20131,75111,42991.603.42$199,478
Dec 20122,11912,21086.773.42$225,626
Nov 20122,48112,77886.953.62$262,043
Oct 20122,10112,80489.383.40$231,317
Sep 20122,28911,42494.672.92$250,039
Aug 20122,68914,80992.662.91$292,230
Jul 20123,45116,11185.133.02$342,452
Jun 20123,42616,24779.822.52$314,390
May 20125,18817,12991.612.49$517,895
Apr 20125,23024,715101.652.00$580,980
Mar 20126,96321,467105.052.22$779,165
Feb 201211,07123,716101.102.57$1,180,234
Jan 201208898.092.73$241

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                    0 bbl  × $106.41 =         $0
Casinghead gas     1,078 Mcf  × $  3.05 =     $3,283

────────────────────────────────────────────────────
Month total                                   $3,283

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. 10/O/8604 is the state's own key, not one this site invented.