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NORTH BROOK NE45S

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 20084District 7CField 85279201OilCasinghead gasSaveExport
Value, all time
$49.4 M
Oct 2018 – May 2026
Value, last 12 filed months
$2.2 M
at the published price for each month
Months reported
92
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
OilDisposition702,244 bbl$41,146,920
Casinghead gasProduction2,336,520 Mcf$8,254,815
Total$49,401,735

Wells on this lease (2)

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 31.5877, -101.8697. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.0 miles.

31.58770, -101.86974 · 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 2 wells
With a plug date
0.0%
0 of 2 wells
Median depth
10,051 ft
2 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.
2100.0%

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 8,986 and 11,116 ft, median 10,051 ft, over the 2 wells that filed a depth.

Completions filed
Oct 2018 – Oct 2019
2 of 2 wells

2 wells

42-4614106822H8,986 ftOct 2019——
42-4614076219H11,116 ftOct 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 (92)

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

92 months

May 20261,64214,274106.413.05$218,202
Apr 20262,3205,26898.932.87$244,635
Mar 20261,8077,65589.753.15$186,287
Feb 202698514,50863.503.75$116,957
Jan 20266425,36959.138.00$80,902
Dec 20251,47512,95156.664.41$140,731
Nov 20251,91010,31958.593.93$152,424
Oct 20253,81817,30659.383.30$283,906
Sep 20252,42312,85962.743.08$191,585
Aug 20251,3528,72063.933.01$112,722
Jul 20252,65914,84866.743.32$226,686
Jun 20252,40121,17066.483.13$225,853
May 20253,64324,06160.553.23$298,357
Apr 20252,63915,98862.363.54$221,215
Mar 20252,50914,14567.704.27$230,235
Feb 20251,76813,16570.884.34$182,463
Jan 20253,24414,88474.324.28$304,778
Dec 20243,32619,14268.993.12$289,210
Nov 20242,50319,21569.052.20$215,075
Oct 20242,24214,79771.372.28$193,769
Sep 20243,52416,06469.612.36$283,287
Aug 20243,80118,77175.632.06$326,206
Jul 20243,82015,22179.932.15$338,006
Jun 20243,60314,92178.082.63$320,624
May 20243,68913,68378.812.20$320,811
Apr 20243,74415,46584.451.66$341,840
Mar 20244,15215,64080.301.55$357,571
Feb 20243,70514,63576.091.78$308,017
Jan 20243,74213,14573.023.30$316,589
Dec 20234,74516,84571.262.61$382,106
Nov 20234,75012,24977.892.81$404,367
Oct 20234,43817,62585.443.09$433,596
Sep 20233,73112,77289.042.74$367,140
Aug 20233,3809,41080.522.67$297,309
Jul 20233,36818,13774.852.64$300,009
Jun 20233,52327,21768.962.26$304,415
May 20233,57622,67870.622.23$303,050
Apr 20234,35822,57978.122.24$390,973
Mar 20234,66924,90572.852.39$399,738
Feb 20234,05922,06175.112.47$359,267
Jan 20234,57125,70876.533.39$436,910
Dec 20225,12829,60776.415.73$561,451
Nov 20224,83132,86485.005.65$596,192
Oct 20224,98326,92987.185.86$592,323
Sep 20224,74927,70284.888.16$629,245
Aug 20225,07833,56394.529.13$786,307
Jul 20225,36631,447101.587.54$782,254
Jun 20224,90429,048115.097.98$796,123
May 20225,35536,599109.378.43$894,317
Apr 20225,28834,471104.226.84$786,814
Mar 20225,90432,994108.885.08$810,318
Feb 20225,54532,50691.054.86$662,814
Jan 20226,22438,35581.844.54$683,415
Dec 20217,09341,66171.323.90$668,314
Nov 20217,22635,23677.435.24$744,035
Oct 20217,15437,32079.795.71$784,059
Sep 20217,74535,13669.865.35$729,076
Aug 20218,21736,94666.024.22$698,420
Jul 20218,88434,42770.783.98$765,901
Jun 20218,12629,09269.493.38$663,025
May 20218,01332,61163.483.02$607,074
Apr 20217,00130,14460.362.76$505,730
Mar 202111,05537,63761.302.72$779,929
Feb 20217,26428,97957.805.55$580,633
Jan 202111,02148,79350.412.81$692,690
Dec 202010,98150,78544.642.68$626,065
Nov 202011,91851,17138.772.71$600,559
Oct 202012,94654,51736.972.48$613,730
Sep 202013,48454,21737.091.99$608,070
Aug 202014,50251,82939.982.39$703,407
Jul 202015,33949,54838.371.83$678,988
Jun 202015,94250,02834.901.69$640,939
May 202019,09143,84016.921.81$402,578
Apr 202014,85230,05814.751.80$273,303
Mar 202020,38241,84630.341.86$696,066
Feb 202021,21736,88849.881.98$1,131,367
Jan 202025,27939,14357.252.09$1,529,217
Dec 201927,48842,82259.012.30$1,720,744
Nov 201927,89240,91155.302.75$1,654,961
Oct 201918,42229,79253.472.42$1,057,077
Sep 20198,67917,86955.052.66$525,262
Aug 20199,07716,72553.112.30$520,620
Jul 201910,00818,09056.272.46$607,653
Jun 201910,48516,90552.782.49$595,512
May 201911,43515,86358.482.74$712,189
Apr 20197,2379,90362.632.75$480,493
Mar 20195,1627,86356.803.06$317,279
Feb 201912,14217,39050.852.79$665,977
Jan 201914,22917,85346.033.23$712,594
Dec 201816,65420,78946.594.19$862,921
Nov 201822,98229,00652.934.24$1,339,343
Oct 201814,00916,42761.443.40$916,533

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                1,642 bbl  × $106.41 =   $174,725
Casinghead gas    14,274 Mcf  × $  3.05 =    $43,476

────────────────────────────────────────────────────
Month total                                 $218,202

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/20084 is the state's own key, not one this site invented.