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BROOK D-NW4D

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 20958District 7CField 85279201OilCasinghead gasSaveExport
Value, all time
$52.2 M
Dec 2019 – May 2026
Value, last 12 filed months
$2.9 M
at the published price for each month
Months reported
78
no gaps in the span
Streams
2
oil, casinghead gas

The SPRABERRY (TREND AREA) R 40 EXC field

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
OilDisposition725,736 bbl$47,543,589
Casinghead gasProduction1,265,500 Mcf$4,656,478
Total$52,200,067

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 31.5480, -101.8119. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.0 miles.

31.54796, -101.81186 · 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
9,334 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 9,334 ft.

Completions filed
Jul 2020
1 of 1 wells

1 well

42-461408914H9,334 ftJul 2020——

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 (78)

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

78 months

May 20263,9745,244106.413.05$438,846
Apr 20263,8125,52398.932.87$392,971
Mar 20265,7498,83889.753.15$543,808
Feb 20265,1786,95563.503.75$354,886
Jan 20262,95787959.138.00$181,878
Dec 20252,5052,39356.664.41$152,494
Nov 20252,2753,80758.593.93$148,240
Oct 20251,3381,99059.383.30$86,027
Sep 20252,9494,34962.743.08$198,402
Aug 20251,5654,21063.933.01$112,743
Jul 20251,6653,45066.743.32$122,560
Jun 20251,6493,60466.483.13$120,901
May 202537172460.553.23$24,804
Apr 20253471,45662.363.54$26,798
Mar 20251,0804,83767.704.27$93,762
Feb 20253,99218,22470.884.34$362,060
Jan 20254,48019,94874.324.28$418,305
Dec 20245,68623,31168.993.12$465,039
Nov 20245,36626,10369.052.20$427,908
Oct 20245,72228,21371.372.28$472,744
Sep 20245,64120,50469.612.36$441,149
Aug 20245,52224,01975.632.06$467,195
Jul 20245,70326,23079.932.15$512,146
Jun 20245,44316,03778.082.63$467,231
May 20244,77915,95078.812.20$411,698
Apr 20246,18825,56484.451.66$564,992
Mar 20244,44422,71880.301.55$391,955
Feb 20245,84323,01876.091.78$485,650
Jan 20245,83224,15973.023.30$505,521
Dec 20233,72013,20571.262.61$299,562
Nov 20235,27112,49177.892.81$445,627
Oct 20235,73913,48785.443.09$531,978
Sep 20232,63812,93189.042.74$270,254
Aug 20233,25615,20180.522.67$302,804
Jul 20234,1789,24874.852.64$337,155
Jun 20234,2577,27768.962.26$309,998
May 20235,2527,73770.622.23$388,130
Apr 20235,2805,83078.122.24$425,520
Mar 20234,9484,48072.852.39$371,183
Feb 20232,2063,26975.112.47$173,753
Jan 20231,5584,61476.533.39$134,865
Dec 20223,3299,18976.415.73$307,013
Nov 20227,92820,54285.005.65$789,864
Oct 20228,79620,80987.185.86$888,854
Sep 20229,69519,49384.888.16$982,046
Aug 202210,38520,41294.529.13$1,167,894
Jul 202210,44621,284101.587.54$1,221,630
Jun 202211,42820,182115.097.98$1,476,244
May 202212,31720,227109.378.43$1,517,685
Apr 202211,48124,658104.226.84$1,365,151
Mar 202211,46924,270108.885.08$1,371,949
Feb 202212,47218,13191.054.86$1,223,671
Jan 202213,16321,58881.844.54$1,175,219
Dec 202114,26321,70671.323.90$1,101,871
Nov 202114,81520,96477.435.24$1,256,911
Oct 202115,87521,86779.795.71$1,391,611
Sep 202115,84422,71069.865.35$1,228,381
Aug 202118,38926,22366.024.22$1,324,718
Jul 202119,27325,88070.783.98$1,467,199
Jun 202120,65628,11769.493.38$1,530,438
May 202122,98629,58563.483.02$1,548,429
Apr 202124,14631,19860.362.76$1,543,510
Mar 202125,57731,85461.302.72$1,654,416
Feb 202120,83223,11257.805.55$1,332,314
Jan 202127,83933,87550.412.81$1,498,562
Dec 202029,41734,22544.642.68$1,404,743
Nov 202029,05233,60238.772.71$1,217,292
Oct 202035,85440,47636.972.48$1,425,839
Sep 202039,33343,46737.091.99$1,545,406
Aug 202045,72149,90839.982.39$1,946,961
Jul 202022,59723,91938.371.83$910,702
Jun 20200034.901.69$0
May 20200016.921.81$0
Apr 20200014.751.80$0
Mar 20200030.341.86$0
Feb 20200049.881.98$0
Jan 20200057.252.09$0
Dec 20190059.012.30$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                3,974 bbl  × $106.41 =   $422,873
Casinghead gas     5,244 Mcf  × $  3.05 =    $15,972

────────────────────────────────────────────────────
Month total                                 $438,846

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/20958 is the state's own key, not one this site invented.