BLAKEWAY UNIT A DIM

Operated by INEOS USA OIL & GAS LLC (P-5 424176) in the BRISCOE RANCH (EAGLEFORD) field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Oil lease lease 15387District 01Field 12018200Hydrogen sulphide fieldST-1 filingOilCasinghead gasSaveExport
Value, all time
$59.2 M
Mar 2011 – May 2026
Value, last 12 filed months
$972 k
at the published price for each month
Months reported
183
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 5,584 leases and 8,017 wells, and the rule below applies to all of them.

Discovered
2007-11-05
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 2013-04-09.

The register flags this field for hydrogen sulphide. That is a poisonous gas that occurs naturally in some formations. The flag is a property of the field as the Commission records it. It is not a measurement taken at this lease, and it is not a statement that gas is escaping anywhere.

The Commission's schedule remark for this field reads: MAY ELECT TO CLASSIFY AS PERMANENT GAS WELL

Severance-tax incentive filings

Applications the operator filed to have this lease's gas taxed at a reduced state rate. A filing is an application, and this page never calls one a reduction that was granted.

ProgrammeFilingsWith an approval dateDatedDocket
ST-13none3 dockets

This says nothing about a royalty. A severance tax is charged to the operator. Whether a reduced rate reaches a royalty owner depends on the wording of the lease instrument, which is a private contract this site does not hold.

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
OilDisposition788,623 bbl$50,316,043
Casinghead gasProduction2,752,769 Mcf$8,853,128
Total$59,169,170

Wells on this lease (4)

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 28.3921, -99.6282. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.5 miles.

28.39056, -99.62822 · 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
25.0%
1 of 4 wells
With a plug date
0.0%
0 of 4 wells
Median depth
7,220 ft
4 wells filed one
Completion to plug
no well filed both dates

What the state filed about each well

On the RRC proration schedule
125.0%
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.
375.0%

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 7,130 and 7,771 ft, median 7,220 ft, over the 4 wells that filed a depth.

Completions filed
May 2011 – May 2017
4 of 4 wells

4 wells

42-127373584H7,217 ftMay 2017Yes
42-127373563H7,771 ftMay 2017
42-127373572H7,130 ftMay 2017
42-127338481H7,223 ftMay 2011

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 (183)

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

183 months

May 20267804,968106.413.05$98,132
Apr 20268665,56298.932.87$101,635
Mar 20261,2166,95489.753.15$131,037
Feb 20268894,41563.503.75$73,009
Jan 20261,1804,61459.138.00$106,676
Dec 20251,6774,05756.664.41$112,924
Nov 20259464,69158.593.93$73,845
Oct 20252933,17159.383.30$27,878
Sep 20257674,95962.743.08$63,380
Aug 20256653,97963.933.01$54,509
Jul 20256573,88866.743.32$56,738
Jun 20258046,03966.483.13$72,344
May 20257305,46860.553.23$61,876
Apr 20258845,04462.363.54$72,998
Mar 20258875,60667.704.27$83,978
Feb 20251,1345,85570.884.34$105,794
Jan 20251,0494,07474.324.28$95,393
Dec 20246703,62868.993.12$57,548
Nov 20247062,74669.052.20$54,786
Oct 20247624,75671.372.28$65,234
Sep 20248135,12569.612.36$68,710
Aug 20241,1074,61575.632.06$93,246
Jul 20247212,36879.932.15$62,713
Jun 20248232,27578.082.63$70,252
May 20247415,01778.812.20$69,428
Apr 20247825,15084.451.66$74,585
Mar 20248124,22380.301.55$71,729
Feb 20245483,11776.091.78$47,257
Jan 20247423,33473.023.30$65,175
Dec 20238665,04571.262.61$74,882
Nov 20237294,84077.892.81$70,370
Oct 20238837,40285.443.09$98,296
Sep 20238557,71089.042.74$97,216
Aug 20231,0787,70580.522.67$107,395
Jul 20231,19210,64374.852.64$117,338
Jun 20231,36110,52368.962.26$117,621
May 20237033,32870.622.23$57,059
Apr 20235643,86978.122.24$52,718
Mar 20239479,17872.852.39$90,953
Feb 20231,60511,30975.112.47$148,436
Jan 20236517,01276.533.39$73,576
Dec 20221,1459,70476.415.73$143,084
Nov 20221,1598,73485.005.65$147,829
Oct 20229849,42987.185.86$141,075
Sep 202294810,52884.888.16$166,413
Aug 20221,0097,25994.529.13$161,625
Jul 20221,4319,954101.587.54$220,435
Jun 20221,33510,726115.097.98$239,209
May 20221,30311,024109.378.43$235,475
Apr 20221,1288,581104.226.84$176,234
Mar 20221,1958,346108.885.08$172,479
Feb 20221,1627,58391.054.86$142,645
Jan 20221,61211,77481.844.54$185,353
Dec 20211,73615,16671.323.90$182,946
Nov 20211,90712,50977.435.24$213,167
Oct 20211,95413,37379.795.71$232,321
Sep 20212,02513,51369.865.35$213,773
Aug 20211,65311,94466.024.22$159,542
Jul 20211,1669,81770.783.98$121,622
Jun 20211,68911,91569.493.38$157,649
May 20211,89313,56963.483.02$161,114
Apr 20211,6849,89560.362.76$128,941
Mar 20212,01012,35061.302.72$156,767
Feb 20211,91612,78957.805.55$181,698
Jan 20212,21411,46950.412.81$143,839
Dec 20201,5939,86844.642.68$97,513
Nov 20201,4799,15938.772.71$82,130
Oct 20201,63112,60536.972.48$91,539
Sep 20201,76811,03337.091.99$87,542
Aug 20202,10613,71539.982.39$116,910
Jul 20202,36117,29438.371.83$122,155
Jun 20202,27315,95934.901.69$106,303
May 20204361,88816.921.81$10,803
Apr 20202,71817,14214.751.80$71,021
Mar 20202,81822,11730.341.86$126,552
Feb 20202,82616,63649.881.98$173,911
Jan 20202,51915,34657.252.09$176,359
Dec 20192,80416,70859.012.30$203,965
Nov 20192,54716,96255.302.75$187,506
Oct 20193,11720,22353.472.42$215,576
Sep 20193,37326,32055.052.66$255,623
Aug 20193,61324,04053.112.30$247,283
Jul 20193,56824,32656.272.46$260,615
Jun 20193,27521,89552.782.49$227,399
May 20193,92524,78258.482.74$297,445
Apr 20193,93825,28862.632.75$316,197
Mar 20194,80625,65656.803.06$351,542
Feb 20193,81820,37550.852.79$251,037
Jan 20193,03017,43346.033.23$195,748
Dec 20184,57124,63746.594.19$316,080
Nov 20183,58027,86352.934.24$307,552
Oct 20184,49333,03861.443.40$388,316
Sep 20183,58132,74459.543.11$314,981
Aug 20185,49739,45859.403.07$447,522
Jul 20186,54842,24765.142.93$550,400
Jun 20186,77845,32560.183.08$547,361
May 20187,48451,15765.382.90$637,700
Apr 20188,53454,71163.842.90$703,516
Mar 20189,87962,89761.222.79$780,076
Feb 20189,90059,62261.782.77$776,544
Jan 201813,35778,22462.874.01$1,153,380
Dec 201716,83492,66457.272.92$1,234,803
Nov 201719,59594,39255.423.12$1,380,303
Oct 201723,659100,29049.292.98$1,465,385
Sep 201725,833103,69147.523.09$1,547,707
Aug 201739,405126,73445.373.00$2,168,564
Jul 201752,226129,83443.873.09$2,691,989
Jun 201770,004117,71542.493.09$3,337,889
May 201757,14469,80245.373.26$2,820,415
Apr 20170047.933.21$0
Mar 20176611,49546.772.98$35,376
Feb 20171,2573,71950.452.95$74,396
Jan 20171,4893,82749.413.42$86,655
Dec 20161,1342,85448.763.72$65,919
Nov 20161,3183,34642.492.64$64,850
Oct 20161,4943,65346.193.09$80,297
Sep 20161,3223,69641.553.10$66,389
Aug 20161,6753,97641.442.92$81,039
Jul 20161,4974,39241.622.92$75,149
Jun 20161,4903,28945.352.69$76,405
May 20161,5003,91642.521.99$71,577
Apr 20161,5172,66536.561.99$60,768
Mar 20161,5193,40633.011.79$56,253
Feb 20161,6543,11926.472.06$50,218
Jan 20161,6683,83327.352.36$54,682
Dec 20151,8734,54132.362.00$69,699
Nov 20151,4994,05238.792.17$66,928
Oct 20151,8564,19243.552.43$91,001
Sep 20151,6674,03542.992.76$82,795
Aug 20151,9994,34440.162.87$92,758
Jul 20151,8544,87248.152.95$103,619
Jun 20152,0375,88156.152.88$131,332
May 20151,9844,36955.212.96$122,449
Apr 20152,0234,75049.822.71$113,642
Mar 20152,0494,80942.892.93$101,995
Feb 20152,0433,84544.662.98$102,684
Jan 20152,0454,16843.433.10$101,738
Dec 20142,2513,94654.693.59$137,279
Nov 20142,6293,89170.464.25$201,783
Oct 20142,8834,17978.303.90$242,041
Sep 20142,0383,58886.164.05$190,109
Aug 20142,5465,26289.394.04$248,820
Jul 20142,3764,93396.564.18$250,045
Jun 20142,1615,32898.164.74$237,362
May 20143,4065,44194.734.73$348,368
Apr 20142,5116,15795.944.81$270,515
Mar 20142,6975,86495.895.06$288,268
Feb 20143,1615,03297.406.19$339,040
Jan 20143,4315,26590.404.86$335,754
Dec 20132,1532,23391.824.35$207,412
Nov 20132,4944,64988.853.74$238,971
Oct 20133,7098,76397.423.78$394,449
Sep 20135,62510,204104.113.72$623,555
Aug 20132,1053,793104.253.52$232,808
Jul 20134,9438,121102.523.72$536,948
Jun 20131,2511,24994.403.93$123,007
May 20134,7207,89494.834.15$480,350
Apr 20133,0236,47993.964.28$311,788
Mar 20134,7267,83593.623.91$473,105
Feb 20132,2953,39891.233.42$220,994
Jan 20135,94112,95391.603.42$588,494
Dec 20125,30910,40586.773.42$496,249
Nov 20125,2949,48186.953.62$494,682
Oct 20125,4929,93789.383.40$524,658
Sep 20125,9009,86294.672.92$587,334
Aug 20128,39416,91192.662.91$826,968
Jul 20129,78618,10785.133.02$887,780
Jun 20125,3469,17279.822.52$449,822
May 201211,51620,11291.612.49$1,105,026
Apr 201211,74921,789101.652.00$1,237,794
Mar 201215,11322,120105.052.22$1,636,773
Feb 201215,79320,372101.102.57$1,649,033
Jan 201219,39922,26498.092.73$1,963,719
Dec 201114,56114,69996.873.24$1,458,145
Nov 20114,7066,45995.723.31$471,846
Oct 20110084.983.65$0
Sep 20110083.623.99$0
Aug 20110083.404.15$0
Jul 20110094.144.52$0
Jun 20113,1193,74892.904.64$307,145
May 20113601,80298.134.40$43,264
Apr 201100105.964.33$0
Mar 20110096.364.06$0

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                  780 bbl  × $106.41 =    $83,000
Casinghead gas     4,968 Mcf  × $  3.05 =    $15,132

────────────────────────────────────────────────────
Month total                                  $98,132

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. 01/O/15387 is the state's own key, not one this site invented.