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BROOK M-1A

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 19253District 7CField 85279201OilCasinghead gasSaveExport
Value, all time
$33.6 M
Mar 2016 – May 2026
Value, last 12 filed months
$1.3 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
OilDisposition524,580 bbl$28,335,552
Casinghead gasProduction1,696,447 Mcf$5,235,933
Total$33,571,485

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 31.5448, -101.8572. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.0 miles.

31.54476, -101.85722 · 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
9,313 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 9,313 ft.

Completions filed
Mar 2016
1 of 1 wells

1 well

42-461401541H9,313 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 20265585,428106.413.05$75,910
Apr 20266336,50298.932.87$81,282
Mar 20269974,04689.753.15$102,223
Feb 20261913,14363.503.75$23,916
Jan 20261056,38259.138.00$57,251
Dec 202547719,55956.664.41$113,348
Nov 202558526,57058.593.93$138,601
Oct 202561626,74059.383.30$124,950
Sep 202586527,56362.743.08$139,079
Aug 202569426,37063.933.01$123,867
Jul 202578728,91366.743.32$148,377
Jun 202582528,46866.483.13$143,914
May 202591327,12460.553.23$142,956
Apr 20251,12027,82662.363.54$168,434
Mar 202550011,86367.704.27$84,485
Feb 202572618,57470.884.34$132,086
Jan 202597021,89774.324.28$165,781
Dec 202487921,07968.993.12$126,438
Nov 202492720,58869.052.20$109,271
Oct 202497121,42271.372.28$118,172
Sep 202493221,39669.612.36$115,464
Aug 202487120,27575.632.06$107,714
Jul 20241,06821,83679.932.15$132,238
Jun 202499619,36878.082.63$128,783
May 20241,05117,51378.812.20$121,331
Apr 20241,14320,64284.451.66$130,776
Mar 20241,39320,94980.301.55$144,227
Feb 20241,34118,77376.091.78$135,521
Jan 20241,37018,65273.023.30$161,545
Dec 20231,54319,59771.262.61$161,116
Nov 20231,61217,77677.892.81$175,466
Oct 20231,72017,44585.443.09$200,814
Sep 20231,40615,60489.042.74$167,868
Aug 20231,75318,22180.522.67$189,854
Jul 20231,85017,25874.852.64$184,065
Jun 20231,72114,71868.962.26$151,920
May 20232,12214,45870.622.23$182,059
Apr 20232,06312,24778.122.24$188,567
Mar 20232,14311,94472.852.39$184,701
Feb 20231,8669,37075.112.47$163,259
Jan 20232,33812,35976.533.39$220,796
Dec 20221,8167,49476.415.73$181,694
Nov 20221,8735,63385.005.65$191,010
Oct 20221,9054,97187.185.86$195,227
Sep 20221,5684,94784.888.16$173,478
Aug 20222,3002,48394.529.13$240,059
Jul 20223,1161,392101.587.54$327,022
Jun 20222,9781,211115.097.98$352,398
May 20221,0574,692109.378.43$155,172
Apr 20222,71816,270104.226.84$394,518
Mar 20222,96017,339108.885.08$410,305
Feb 20222,89815,02791.054.86$336,877
Jan 20223,21416,13681.844.54$336,254
Dec 20213,14615,92671.323.90$286,470
Nov 20213,11314,55877.435.24$317,278
Oct 20213,32313,87279.795.71$344,405
Sep 20213,64313,03369.865.35$324,239
Aug 20213,92412,31566.024.22$311,039
Jul 20214,19710,95670.783.98$340,691
Jun 20214,1319,27069.493.38$318,402
May 20214,5238,61763.483.02$313,123
Apr 20214,2386,74960.362.76$274,422
Mar 20215,1126,73761.302.72$331,670
Feb 20213,1603,01557.805.55$199,375
Jan 20210050.412.81$0
Dec 2020315244.642.68$1,523
Nov 20203291,43638.772.71$16,642
Oct 20203,26915,06436.972.48$158,190
Sep 20203,07814,79937.091.99$143,628
Aug 20203,22915,40639.982.39$165,840
Jul 20203,40216,13938.371.83$159,990
Jun 20203,40615,39434.901.69$144,890
May 20203,54015,85916.921.81$88,677
Apr 20203,21713,25714.751.80$71,371
Mar 20203,27612,89830.341.86$123,335
Feb 20203,33012,00649.881.98$189,880
Jan 20203,80215,24857.252.09$249,605
Dec 20193,84814,60959.012.30$260,735
Nov 20193,79314,13055.302.75$248,620
Oct 20194,08215,17653.472.42$254,968
Sep 20193,98515,29755.052.66$260,023
Aug 20194,40016,73453.112.30$272,245
Jul 20194,49317,72956.272.46$296,436
Jun 20194,37715,02552.782.49$268,448
May 20194,43614,61458.482.74$299,464
Apr 20194,25316,07862.632.75$310,591
Mar 20194,46615,56856.803.06$301,340
Feb 20194,36214,54850.852.79$262,429
Jan 20194,5879,36646.033.23$241,375
Dec 20188,18312,70946.594.19$434,439
Nov 20188,1598,06152.934.24$466,012
Oct 20188,6045,83161.443.40$548,444
Sep 20183,8092,67859.543.11$235,111
Aug 20185,8012,30159.403.07$351,636
Jul 20182,2131,14065.142.93$147,497
Jun 20181,05996760.183.08$66,706
May 20187,22714,47265.382.90$514,482
Apr 20187,19815,10163.842.90$503,325
Mar 20185,6977,43861.222.79$369,499
Feb 20184,9324,17461.782.77$316,245
Jan 20183,7373,52162.874.01$249,062
Dec 20176,4228,64457.272.92$393,042
Nov 20175,8065,83755.423.12$339,970
Oct 20174,2724,29749.292.98$223,388
Sep 20172,3582,61347.523.09$120,119
Aug 201732480545.373.00$17,118
Jul 20175,72818,90643.873.09$309,655
Jun 20179,11222,64142.493.09$457,068
May 20177,49610,72445.373.26$375,090
Apr 201712,35622,37147.933.21$664,070
Mar 201711,52718,07446.772.98$593,045
Feb 20178,35611,68250.452.95$456,052
Jan 201714,07317,91349.413.42$756,588
Dec 201612,72515,21148.763.72$677,099
Nov 201613,48416,50242.492.64$616,572
Oct 20169,38211,25546.193.09$468,135
Sep 201620,05121,54141.553.10$899,910
Aug 201615,09516,62741.442.92$674,160
Jul 201619,75521,78941.622.92$885,922
Jun 201621,49423,79945.352.69$1,038,673
May 201624,67429,48142.521.99$1,107,836
Apr 201624,49830,72636.561.99$956,824
Mar 20166,4287,08333.011.79$224,895

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                  558 bbl  × $106.41 =    $59,377
Casinghead gas     5,428 Mcf  × $  3.05 =    $16,533

────────────────────────────────────────────────────
Month total                                  $75,910

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/19253 is the state's own key, not one this site invented.