BROOK D-E4B

Operated by PIONEER NATURAL RES. USA, INC. (P-5 665748) in the SPRABERRY (TREND AREA) R 40 EXC field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Oil lease lease 20162District 7CField 85279201OilCasinghead gasSaveExport
Value, all time
$21.7 M
Nov 2018 – May 2026
Value, last 12 filed months
$1.1 M
at the published price for each month
Months reported
91
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 721 leases and 1,413 wells, and the rule below applies to all of them.

Discovered
2013-12-18
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 2024-02-01.

The Commission's schedule remark for this field reads: ALLOCATION FORMULA EFFECTIVE 02/01/2024.

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
OilDisposition291,160 bbl$17,106,062
Casinghead gasProduction1,252,690 Mcf$4,549,066
Total$21,655,128

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 31.5020, -101.7853. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.0 miles.

31.50196, -101.78535 · 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
9,377 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 9,377 ft.

Completions filed
Nov 2018
1 of 1 wells

1 well

42-46140819102H9,377 ftNov 2018

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 (91)

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

91 months

May 202662511,197106.413.05$100,611
Apr 202658411,63498.932.87$91,161
Mar 202639212,06689.753.15$73,183
Feb 202640911,35863.503.75$68,568
Jan 202658816,48159.138.00$166,582
Dec 202557514,52356.664.41$96,675
Nov 202571617,66758.593.93$111,319
Oct 202583018,39359.383.30$110,071
Sep 202599218,50762.743.08$119,183
Aug 202589915,63563.933.01$104,609
Jul 202572513,02366.743.32$91,560
Jun 20255359166.483.13$5,373
May 20253486,62960.553.23$42,498
Apr 202544710,12162.363.54$63,735
Mar 202538813,99667.704.27$86,007
Feb 202561115,56570.884.34$110,873
Jan 202565014,45774.324.28$110,165
Dec 202485616,34368.993.12$110,068
Nov 202460715,20069.052.20$75,330
Oct 202462117,99171.372.28$85,365
Sep 202480015,81769.612.36$93,085
Aug 202489816,48675.632.06$101,937
Jul 202488716,60779.932.15$106,546
Jun 202466015,43478.082.63$92,186
May 202467114,64578.812.20$85,078
Apr 202472716,09184.451.66$88,093
Mar 202492612,70180.301.55$93,983
Feb 202485612,14276.091.78$86,790
Jan 202482713,44773.023.30$104,731
Dec 20231,17314,30371.262.61$120,929
Nov 20231,27713,04877.892.81$136,099
Oct 20231,69311,90685.443.09$181,407
Sep 20231,47512,93389.042.74$166,706
Aug 20231,52515,80580.522.67$165,038
Jul 20231,60914,65274.852.64$159,141
Jun 20231,16611,84668.962.26$107,161
May 20231,51812,56370.622.23$135,184
Apr 20231,51512,16878.122.24$145,581
Mar 20231,87511,22872.852.39$163,464
Feb 20231,8138,30575.112.47$156,652
Jan 20231,0866,83076.533.39$106,250
Dec 202293412,23276.415.73$141,445
Nov 20221561,49685.005.65$21,707
Oct 20221,66916,79887.185.86$244,003
Sep 20221,62617,08384.888.16$277,475
Aug 20221,76418,17294.529.13$332,592
Jul 20221,85319,251101.587.54$333,420
Jun 20221,96019,021115.097.98$377,311
May 20221,93816,832109.378.43$353,904
Apr 20222,25018,571104.226.84$361,476
Mar 20222,72520,967108.885.08$403,135
Feb 20222,42213,59291.054.86$286,564
Jan 20222,7267,22681.844.54$255,885
Dec 20212,8578,71471.323.90$237,738
Nov 20212,8268,68977.435.24$264,320
Oct 20212,9668,57879.795.71$285,671
Sep 20213,1339,24569.865.35$268,341
Aug 20213,80212,91966.024.22$305,534
Jul 20213,56820,01870.783.98$332,256
Jun 20213,91920,74669.493.38$342,466
May 20214,38621,34563.483.02$342,835
Apr 20214,95822,60560.362.76$361,619
Mar 20215,90419,35361.302.72$414,496
Feb 20214,64612,70157.805.55$339,003
Jan 20216,66213,14550.412.81$372,772
Dec 20206,4878,53044.642.68$312,401
Nov 20206,0966,50538.772.71$253,948
Oct 20206,0337,25336.972.48$241,016
Sep 20204,9656,20837.091.99$196,512
Aug 20203,8445,20739.982.39$166,102
Jul 20201,9823,60638.371.83$82,631
Jun 20201,5142,43234.901.69$56,949
May 20204341,75616.921.81$10,530
Apr 20201648214.751.80$1,106
Mar 20203,71116,72230.341.86$143,632
Feb 20205,23921,90749.881.98$304,712
Jan 20206,60329,24357.252.09$439,278
Dec 20197,30925,94159.012.30$491,081
Nov 20196,62016,13555.302.75$410,469
Oct 20198,87316,48753.472.42$514,314
Sep 20198,68312,48355.052.66$511,170
Aug 20197,46310,55953.112.30$420,692
Jul 20196795,03556.272.46$50,594
Jun 2019981,49452.782.49$8,894
May 20193331,19358.482.74$22,743
Apr 20194,75711,49262.632.75$329,542
Mar 201911,45225,39156.803.06$728,223
Feb 201912,57120,81650.852.79$697,358
Jan 201918,37625,76046.033.23$929,005
Dec 201825,73030,86946.594.19$1,327,961
Nov 201822,74929,55152.934.24$1,329,319

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                  625 bbl  × $106.41 =    $66,506
Casinghead gas    11,197 Mcf  × $  3.05 =    $34,104

────────────────────────────────────────────────────
Month total                                 $100,611

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. 7C/O/20162 is the state's own key, not one this site invented.