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BROOK B-11S

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 20173District 7CField 85279201OilCasinghead gasSaveExport
Value, all time
$37.4 M
Nov 2018 – May 2026
Value, last 12 filed months
$1.8 M
at the published price for each month
Months reported
91
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
OilDisposition543,432 bbl$32,923,398
Casinghead gasProduction1,323,308 Mcf$4,505,796
Total$37,429,194

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 31.4275, -101.8796. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.0 miles.

31.42745, -101.87958 · 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
9,351 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 9,351 ft.

Completions filed
Nov 2018
1 of 1 wells

1 well

42-46140881119H9,351 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 20262,3788,842106.413.05$279,974
Apr 20261,2173,92498.932.87$131,659
Mar 20268433,75989.753.15$87,498
Feb 20262,2129,49763.503.75$176,079
Jan 20261,9946,40359.138.00$169,116
Dec 20252,0623,41156.664.41$131,887
Nov 20252,1707,20958.593.93$155,446
Oct 20252,0116,14559.383.30$139,721
Sep 20252,0466,55462.743.08$148,532
Aug 20251,6374,29163.933.01$117,590
Jul 20251,8776,74466.743.32$147,629
Jun 20251,3335,90166.483.13$107,080
May 20252,0387,74160.553.23$148,422
Apr 20252,1515,05362.363.54$152,040
Mar 20252,0537,25967.704.27$169,972
Feb 20252,0328,61170.884.34$181,407
Jan 20252,29110,36274.324.28$214,603
Dec 20242,47211,09368.993.12$205,169
Nov 20242,34211,17969.052.20$186,291
Oct 20242,58112,27871.372.28$212,217
Sep 20242,91210,67369.612.36$227,939
Aug 20243,08710,61875.632.06$255,381
Jul 20242,88410,14479.932.15$252,293
Jun 20243,12512,94578.082.63$278,097
May 20242,97911,47178.812.20$259,993
Apr 20243,21413,27484.451.66$293,447
Mar 20243,48114,82380.301.55$302,428
Feb 20243,49511,77876.091.78$286,942
Jan 20243,36511,97673.023.30$285,205
Dec 20233,43710,72971.262.61$272,931
Nov 20233,05810,75677.892.81$268,386
Oct 20233,84310,74885.443.09$361,528
Sep 20233,0499,61589.042.74$297,780
Aug 20233,62211,35080.522.67$321,981
Jul 20233,6729,86774.852.64$300,916
Jun 20233,55310,35168.962.26$268,392
May 20233,65511,41170.622.23$283,533
Apr 20233,85911,57878.122.24$327,374
Mar 20234,31011,56372.852.39$341,656
Feb 20233,2619,28075.112.47$267,815
Jan 20233,92011,12176.533.39$337,672
Dec 20223,55810,79776.415.73$333,724
Nov 20223,93112,57685.005.65$405,142
Oct 20224,57015,68087.185.86$490,356
Sep 20224,63713,70384.888.16$505,455
Aug 20224,64815,32794.529.13$579,221
Jul 20224,63716,851101.587.54$598,118
Jun 20224,75416,890115.097.98$681,873
May 20225,24718,459109.378.43$729,530
Apr 20224,87818,571104.226.84$635,366
Mar 20224,6208,929108.885.08$548,353
Feb 20224,3228,78791.054.86$436,213
Jan 20225,16411,60281.844.54$475,268
Dec 20213,5899,74971.323.90$293,980
Nov 20215,27615,65677.435.24$490,509
Oct 20215,34415,07179.795.71$512,511
Sep 20215,47215,85369.865.35$467,102
Aug 20215,82415,59566.024.22$450,321
Jul 20216,12816,02370.783.98$497,545
Jun 20216,18117,47969.493.38$488,608
May 20216,12616,93563.483.02$439,983
Apr 20216,97314,98260.362.76$462,217
Mar 20217,15212,22561.302.72$471,632
Feb 20214,61410,36257.805.55$324,177
Jan 20216,67310,85650.412.81$366,894
Dec 20206,83012,97344.642.68$339,600
Nov 20206,48711,82738.772.71$283,512
Oct 20207,15614,08736.972.48$299,471
Sep 20206,63512,36137.091.99$270,703
Aug 20207,20613,74539.982.39$320,879
Jul 20207,64515,81838.371.83$322,208
Jun 20207,49213,26434.901.69$283,891
May 20207,66514,31916.921.81$155,677
Apr 20208,22118,03214.751.80$153,796
Mar 20209,09427,28730.341.86$326,563
Feb 20208,37521,61249.881.98$460,551
Jan 202010,10932,09057.252.09$645,960
Dec 201910,53330,36059.012.30$691,513
Nov 201910,96328,81255.302.75$685,507
Oct 201911,95229,50353.472.42$710,428
Sep 201912,57129,14655.052.66$769,483
Aug 201912,73228,69453.112.30$742,318
Jul 201912,81927,77756.272.46$789,658
Jun 201913,95227,77452.782.49$805,577
May 201914,16126,26958.482.74$900,121
Apr 201913,22423,16462.632.75$891,936
Mar 201918,91330,54756.803.06$1,167,796
Feb 201919,59627,30650.852.79$1,072,701
Jan 201924,92532,66746.033.23$1,252,753
Dec 201831,76741,19146.594.19$1,652,427
Nov 20186,57011,39852.934.24$396,046

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                2,378 bbl  × $106.41 =   $253,043
Casinghead gas     8,842 Mcf  × $  3.05 =    $26,931

────────────────────────────────────────────────────
Month total                                 $279,974

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/20173 is the state's own key, not one this site invented.