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BROOK M-1C

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 19248District 7CField 85279201OilCasinghead gasSaveExport
Value, all time
$53.0 M
Mar 2016 – May 2026
Value, last 12 filed months
$1.7 M
at the published price for each month
Months reported
123
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
OilDisposition880,758 bbl$47,309,983
Casinghead gasProduction1,866,206 Mcf$5,733,868
Total$53,043,851

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 31.5457, -101.8531. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.0 miles.

31.54572, -101.85313 · 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
9,284 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 9,284 ft.

Completions filed
Mar 2016
1 of 1 wells

1 well

42-461401563H9,284 ftMar 2016——

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 (123)

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

123 months

May 20261,7321,654106.413.05$189,340
Apr 20261,8342,54198.932.87$188,730
Mar 20261,3261,12689.753.15$122,555
Feb 202615855863.503.75$12,126
Jan 20262813,96959.138.00$48,359
Dec 20251,28811,53356.664.41$123,877
Nov 20251,41313,88958.593.93$137,322
Oct 20251,36415,54459.383.30$132,365
Sep 20251,59916,04562.743.08$149,690
Aug 20252,08415,45463.933.01$179,820
Jul 20252,83916,25066.743.32$243,347
Jun 20252,11314,60966.483.13$186,180
May 20251,77114,76660.553.23$154,962
Apr 20251,96214,24562.363.54$172,822
Mar 20251,97515,64967.704.27$200,502
Feb 20252,06413,24170.884.34$203,773
Jan 20252,53315,59674.324.28$254,983
Dec 20242,05814,60468.993.12$187,566
Nov 20242,10812,64369.052.20$173,352
Oct 20242,22413,99371.372.28$190,651
Sep 20241,97116,33669.612.36$175,825
Aug 20242,13516,35375.632.06$195,217
Jul 20242,31216,07579.932.15$219,305
Jun 20242,04113,75378.082.63$195,586
May 20242,10812,73478.812.20$194,126
Apr 20242,28712,70284.451.66$214,212
Mar 20242,73012,60680.301.55$238,697
Feb 20242,66911,19376.091.78$223,048
Jan 20242,5649,01973.023.30$216,965
Dec 20232,8419,19171.262.61$226,445
Nov 20233,1796,24877.892.81$265,154
Oct 20231,9373,36885.443.09$175,895
Sep 20232,4963,85389.042.74$232,782
Aug 20233,2624,56680.522.67$274,861
Jul 20232,9384,05574.852.64$230,622
Jun 20232,5092,83968.962.26$179,432
May 20232,5242,64270.622.23$184,130
Apr 20232,4362,54578.122.24$195,995
Mar 20232,5251,96272.852.39$188,642
Feb 20232,0922,01575.112.47$162,098
Jan 20231,6112,28976.533.39$131,044
Dec 20221,5441,73876.415.73$127,934
Nov 20221,6671,86985.005.65$152,248
Oct 20221,8051,77687.185.86$167,774
Sep 20221,74493484.888.16$155,656
Aug 202272660894.529.13$74,171
Jul 20222,1532,826101.587.54$240,016
Jun 20221,6212,833115.097.98$209,160
May 20223962,614109.378.43$65,354
Apr 20222,82216,147104.226.84$404,516
Mar 20223,90921,437108.885.08$534,435
Feb 20223,82118,43191.054.86$437,455
Jan 20225,07220,78281.844.54$509,395
Dec 20215,40321,24871.323.90$468,190
Nov 20215,04119,77277.435.24$493,868
Oct 20215,68420,56779.795.71$571,044
Sep 20214,31912,96769.865.35$371,111
Aug 20215,15714,82666.024.22$403,040
Jul 20215,58214,01270.783.98$450,891
Jun 20215,50311,51969.493.38$421,345
May 20215,7458,98663.483.02$391,809
Apr 20215,2097,68160.362.76$335,603
Mar 20215,1556,96161.302.72$334,914
Feb 20213,3053,15057.805.55$208,505
Jan 20214,1862,84350.412.81$219,006
Dec 20202,6361,05344.642.68$120,488
Nov 20205251,81638.772.71$25,269
Oct 20205,41921,44036.972.48$253,478
Sep 20205,02218,95337.091.99$224,002
Aug 20205,44022,86239.982.39$272,019
Jul 20205,66722,82838.371.83$259,107
Jun 20205,68121,67134.901.69$234,898
May 20205,80520,12216.921.81$134,737
Apr 20205,19019,41214.751.80$111,579
Mar 20205,43522,78230.341.86$207,187
Feb 20205,38823,33349.881.98$314,968
Jan 20205,96125,66257.252.09$395,022
Dec 20196,15727,27759.012.30$426,181
Nov 20196,01027,50355.302.75$408,006
Oct 20196,65528,10853.472.42$423,823
Sep 20195,93521,90455.052.66$384,927
Aug 20196,40020,00653.112.30$386,005
Jul 20195,76410,62956.272.46$350,488
Jun 20193,4724,28452.782.49$193,924
May 20191,3431,34258.482.74$82,216
Apr 201916,45530,52862.632.75$1,114,550
Mar 201917,56532,03056.803.06$1,095,771
Feb 201916,99331,93750.852.79$953,269
Jan 201917,79236,14146.033.23$935,635
Dec 201815,83335,54546.594.19$886,431
Nov 201814,36929,24252.934.24$884,457
Oct 201814,17017,95261.443.40$931,607
Sep 201812,17912,56759.543.11$764,196
Aug 201810,7549,59059.403.07$668,196
Jul 20186,2366,00065.142.93$423,804
Jun 20185,1187,24660.183.08$330,297
May 201810,24626,17465.382.90$745,809
Apr 201811,16231,20563.842.90$803,102
Mar 201815,17634,43461.222.79$1,025,037
Feb 201813,89513,19561.782.77$894,932
Jan 201810,76110,14762.874.01$717,227
Dec 201714,63934,14957.272.92$938,143
Nov 201714,14523,73055.423.12$857,915
Oct 201715,22016,40249.292.98$799,132
Sep 201712,32412,74447.523.09$624,981
Aug 20174,9236,53645.373.00$242,993
Jul 201710,58918,76243.873.09$522,463
Jun 201714,10828,13742.493.09$686,316
May 201714,23518,91045.373.26$707,553
Apr 201716,89523,91847.933.21$886,592
Mar 201717,61219,91746.772.98$883,139
Feb 201715,58017,12950.452.95$836,586
Jan 201718,46521,78349.413.42$986,827
Dec 201617,10719,66848.763.72$907,358
Nov 201622,07822,94642.492.64$998,771
Oct 201616,73018,75046.193.09$830,701
Sep 201626,25330,04241.553.10$1,183,961
Aug 201622,96526,79441.442.92$1,030,024
Jul 201624,34028,42341.622.92$1,096,149
Jun 201625,47228,99445.352.69$1,233,028
May 201632,62138,41542.521.99$1,463,531
Apr 201634,83242,91636.561.99$1,358,905
Mar 20167,5549,44133.011.79$266,295

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                1,732 bbl  × $106.41 =   $184,302
Casinghead gas     1,654 Mcf  × $  3.05 =     $5,038

────────────────────────────────────────────────────
Month total                                 $189,340

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/19248 is the state's own key, not one this site invented.