BROOK N-13D

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 20273District 7CField 85279201OilCasinghead gasSaveExport
Value, all time
$72.9 M
Aug 2018 – May 2026
Value, last 12 filed months
$4.6 M
at the published price for each month
Months reported
94
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
OilDisposition984,688 bbl$62,723,000
Casinghead gasProduction2,772,353 Mcf$10,223,489
Total$72,946,489

Wells on this lease (56)

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 31.3380, -102.2840. A lease has no coordinate of its own — that point is the mean of its wells, and they span 23.3 miles.

31.40126, -102.11053 · 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
28.6%
16 of 56 wells
With a plug date
28.6%
16 of 56 wells
Median depth
3,229 ft
52 wells filed one
Completion to plug
38.5 years
median over 11 wells

What the state filed about each well

On the RRC proration schedule
1628.6%
A plug date is filed
1628.6%
BothOn the schedule and plugged. Neither fact cancels the other.
1628.6%
NeitherNo plug date, and not on the schedule.
4071.4%

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

Total depth in feet, 52 of 56 wells. Median 3,229 ft, with the middle half between 3,200 and 3,251 ft; the shallowest is 2,900 ft and the deepest 9,360 ft. The median is published rather than the mean, because a single mis-keyed depth moves a mean and cannot move a median.

When they were last completed

Last completion by decade, 45 of 56 wells, Jan 1941 – May 2020. This is the LAST completion filed on each wellbore, not the first — a well recompleted in 2019 counts once, in the 2010s.

Completions filed
Jan 1941 – May 2020
45 of 56 wells; 11 filed none
Plug dates filed
Dec 1996 – Oct 2024
16 of 56 wells; 40 filed none

Last completion to plug: a median of 38.5 years across the 11 wells that filed both dates, with the middle half between 31.2 years and 51.4 years. The gap is the distance between two filed dates. It is not a statement of how long the well produced.

56 wells

42-46102165183,149 ftAug 2017Yes
42-46102170173,204 ftSep 2013Yes
42-46102172123,205 ftDec 1996Yes
42-4610217552,900 ftSep 2024Yes
42-46110186283,162 ftOct 2021Yes
42-4610214736
42-4610215032
42-461021604
42-4610217121
42-46120081403,250 ft
42-46130037413,250 ft
42-46141263100H9,014 ftMay 2020
42-46140670104H9,360 ftAug 2018
42-46110599383,250 ftNov 2011
42-4610216673,160 ftFeb 2002
42-46102173163,205 ftFeb 1997
42-46102181353,265 ftJan 1997Dec 2021Yes
42-46110314333,227 ftJan 1997Aug 2022Yes
42-46102157103,250 ftJan 1997
42-46110113203,212 ftDec 1996
42-46110187193,210 ftDec 1993
42-46110600393,250 ftDec 1993
42-46110312379,302 ftJun 1993Sep 2024Yes
42-46110044233,275 ftJul 1992
42-46102148273,230 ftJul 1992
42-46103771253,227 ftJul 1992
42-46130557433,230 ftJul 1992
42-4610217413,200 ftJul 1992Jul 2023Yes
42-46102158153,208 ftJul 1992
42-46102161223,230 ftJul 1992
42-4610217683,205 ftJul 1992
42-46102146303,255 ftFeb 1991
42-4610216723,182 ftFeb 1989
42-46110185343,235 ftFeb 1989
42-46110184313,230 ftJan 1989
42-46132095513,200 ftAug 1984Nov 2021Yes
42-46132202533,250 ftAug 1984
42-46132201543,262 ftAug 1984
42-46132094523,200 ftDec 1983
42-46102169133,190 ftOct 1983
42-4610216233,160 ftSep 1983Feb 2024Yes
42-46131994463,300 ftMay 1983
42-46131997473,300 ftMay 1983Oct 2024Yes
42-46131993483,300 ftMay 1983
42-46131996503,300 ftApr 1983
42-46131992493,300 ftApr 1983Oct 2021Yes
42-46131995453,300 ftMar 1983
42-46130555423,200 ftAug 1976
42-46130556443,200 ftJul 1976
42-46110038293,224 ftFeb 1964
42-46102168143,178 ftMay 1961
42-4610216493,190 ftMar 1961
42-4610216363,176 ftMar 1961Aug 2022Yes
42-46102151263,165 ftNov 1960
42-46102179243,239 ftAug 1941Jun 2011Yes
42-46102159113,244 ftJan 1941Oct 2021Yes

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 (94)

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

94 months

May 20264,99324,400106.413.05$605,624
Apr 20264,29720,94198.932.87$485,197
Mar 20266,54123,31889.753.15$660,493
Feb 20264,66215,50163.503.75$354,171
Jan 20265,33518,48859.138.00$463,324
Dec 20254,67522,26056.664.41$363,127
Nov 20255,68838,50258.593.93$484,436
Oct 20252,9777,28959.383.30$200,863
Sep 20253,83723,15162.743.08$311,967
Aug 20253,83724,47763.933.01$319,092
Jul 20252,27915,85766.743.32$204,670
Jun 20251,95910,91166.483.13$164,372
May 20253,91428,57460.553.23$329,353
Apr 20253,84328,35362.363.54$340,108
Mar 20255,21134,49167.704.27$500,003
Feb 20253,26829,87170.884.34$361,301
Jan 20253,96737,65074.324.28$455,920
Dec 20244,37835,01068.993.12$411,317
Nov 20244,45233,45769.052.20$380,964
Oct 20244,94135,51971.372.28$433,672
Sep 20245,01033,48969.612.36$427,926
Aug 20244,97532,63275.632.06$443,600
Jul 20245,22230,68779.932.15$483,267
Jun 20245,19430,08178.082.63$484,780
May 20244,63632,65178.812.20$437,144
Apr 20245,17739,99884.451.66$503,562
Mar 20245,60037,36680.301.55$507,415
Feb 20245,72239,36776.091.78$505,604
Jan 20245,94338,36573.023.30$560,473
Dec 20236,64944,46471.262.61$589,891
Nov 20237,20442,48977.892.81$680,410
Oct 20238,01435,81785.443.09$795,293
Sep 20237,07026,43489.042.74$701,811
Aug 20235,78426,69580.522.67$537,080
Jul 20237,57135,60374.852.64$660,745
Jun 20236,91328,52568.962.26$541,144
May 20238,56944,99770.622.23$705,369
Apr 20238,80647,20278.122.24$793,551
Mar 20239,28647,79472.852.39$790,864
Feb 20238,34037,60475.112.47$719,137
Jan 202310,29447,86976.533.39$949,967
Dec 20229,69749,52076.415.73$1,024,652
Nov 202211,69058,14285.005.65$1,321,931
Oct 202211,59360,66287.185.86$1,366,385
Sep 202210,86948,95484.888.16$1,322,206
Aug 202211,59149,52894.529.13$1,547,631
Jul 202212,86758,813101.587.54$1,750,602
Jun 202212,54344,810115.097.98$1,801,032
May 202213,40737,452109.378.43$1,782,158
Apr 202213,59825,718104.226.84$1,593,033
Mar 202214,31525,795108.885.08$1,689,563
Feb 202214,88723,02591.054.86$1,467,336
Jan 202214,18321,89381.844.54$1,260,080
Dec 202113,95221,84171.323.90$1,080,217
Nov 202112,17227,29877.435.24$1,085,433
Oct 202113,27931,73479.795.71$1,240,855
Sep 202113,36434,42769.865.35$1,117,825
Aug 202114,59136,09766.024.22$1,115,648
Jul 202114,39036,43870.783.98$1,163,623
Jun 202111,38830,16269.493.38$893,318
May 202114,22631,26763.483.02$997,420
Apr 202112,83822,61360.362.76$837,278
Mar 202110,29412,87061.302.72$665,989
Feb 20216,5215,12957.805.55$405,369
Jan 20215,7262,87650.412.81$296,730
Dec 20204,86813,32444.642.68$252,955
Nov 202018,92638,20938.772.71$837,176
Oct 202022,79545,45636.972.48$955,391
Sep 202022,54940,21937.091.99$916,420
Aug 202025,41636,37439.982.39$1,102,887
Jul 202025,60431,79338.371.83$1,040,452
Jun 202027,24428,30634.901.69$998,662
May 202025,54428,04316.921.81$483,096
Apr 20208,95510,42514.751.80$150,897
Mar 20201,14749630.341.86$35,721
Feb 20205,2028,72549.881.98$276,757
Jan 202010,17917,88857.252.09$620,218
Dec 201910,02514,62659.012.30$625,279
Nov 20198,94014,58555.302.75$534,501
Oct 201912,07924,52353.472.42$705,174
Sep 20198,87921,60355.052.66$546,194
Aug 201912,71023,06553.112.30$728,178
Jul 201912,88322,58156.272.46$780,477
Jun 201912,68018,91152.782.49$716,361
May 201914,74922,20758.482.74$923,376
Apr 201915,78724,11862.632.75$1,055,081
Mar 201916,30221,59856.803.06$992,089
Feb 201915,63420,25750.852.79$851,551
Jan 201918,78227,82246.033.23$954,350
Dec 201821,79632,22646.594.19$1,150,356
Nov 201826,32132,02052.934.24$1,528,847
Oct 201828,63533,95461.443.40$1,874,713
Sep 201827,98132,07759.543.11$1,765,684
Aug 20181,0621,70959.403.07$68,324

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                4,993 bbl  × $106.41 =   $531,305
Casinghead gas    24,400 Mcf  × $  3.05 =    $74,319

────────────────────────────────────────────────────
Month total                                 $605,624

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/20273 is the state's own key, not one this site invented.