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BROOK D-E4C

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 20163District 7CField 85279201OilCasinghead gasSaveExport
Value, all time
$18.5 M
Nov 2018 – May 2026
Value, last 12 filed months
$1.2 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
OilDisposition247,669 bbl$14,283,854
Casinghead gasProduction1,190,140 Mcf$4,174,078
Total$18,457,932

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 31.5026, -101.7825. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.0 miles.

31.50263, -101.78246 · 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
9,373 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 9,373 ft.

Completions filed
Nov 2018
1 of 1 wells

1 well

42-46140820103H9,373 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 202642219,350106.413.05$103,842
Apr 202640419,56598.932.87$96,114
Mar 202640820,53389.753.15$101,285
Feb 202637917,55063.503.75$89,885
Jan 202639619,18059.138.00$176,816
Dec 202540316,99656.664.41$97,843
Nov 202547319,12358.593.93$102,798
Oct 202557917,65459.383.30$92,725
Sep 202554016,39962.743.08$84,338
Aug 202549213,80963.933.01$73,084
Jul 202540413,25366.743.32$70,899
Jun 202544316,14566.483.13$79,964
May 202526914,26960.553.23$62,410
Apr 202533012,06962.363.54$63,341
Mar 202531510,27667.704.27$65,187
Feb 202525613,90970.884.34$78,522
Jan 202545911,76374.324.28$84,443
Dec 202439214,30968.993.12$71,708
Nov 202432713,80869.052.20$52,935
Oct 202442414,64371.372.28$63,667
Sep 202449715,38269.612.36$70,965
Aug 202461016,88875.632.06$80,985
Jul 202446814,69379.932.15$68,947
Jun 202470412,93078.082.63$89,026
May 202448114,06378.812.20$68,824
Apr 202445315,40084.451.66$63,808
Mar 202455116,20880.301.55$69,289
Feb 202471915,65876.091.78$82,637
Jan 202489215,02573.023.30$114,681
Dec 202352316,53171.262.61$80,427
Nov 202386016,33577.892.81$112,847
Oct 202379615,40985.443.09$115,582
Sep 202382913,13689.042.74$109,742
Aug 20231,73317,68680.522.67$186,814
Jul 20231,87113,53274.852.64$175,793
Jun 20231,0588,20868.962.26$91,497
May 202396312,98270.622.23$96,923
Apr 20231,59814,71878.122.24$157,771
Mar 20231,52714,64972.852.39$146,299
Feb 20231,79311,70075.112.47$163,521
Jan 20231,60013,36376.533.39$167,718
Dec 20221,05614,68976.415.73$164,843
Nov 20221,35018,82785.005.65$221,051
Oct 20221,17515,58587.185.86$193,823
Sep 20221,15414,77084.888.16$218,529
Aug 20221,38514,61794.529.13$264,322
Jul 20221,41713,913101.587.54$248,872
Jun 20221,20410,699115.097.98$223,916
May 20224143,161109.378.43$71,936
Apr 20221,55014,175104.226.84$258,464
Mar 20221,81815,820108.885.08$278,252
Feb 20221,72010,48491.054.86$207,546
Jan 20222,1066,89381.844.54$203,633
Dec 20212,1607,68371.323.90$184,008
Nov 20212,2157,42777.435.24$210,402
Oct 20212,3686,86179.795.71$228,146
Sep 20212,5697,79669.865.35$221,186
Aug 20212,7727,13966.024.22$213,138
Jul 20212,85115,68570.783.98$264,253
Jun 20213,25319,03869.493.38$290,411
May 20213,87317,57563.483.02$298,894
Apr 20214,13217,17260.362.76$296,775
Mar 20214,54114,10161.302.72$316,675
Feb 20213,5478,54257.805.55$252,407
Jan 20215,83712,39650.412.81$329,079
Dec 20204,6787,29444.642.68$228,341
Nov 20204,1592,67338.772.71$168,479
Oct 20204,1113,95336.972.48$161,781
Sep 20204,5796,42237.091.99$182,622
Aug 20206,0108,31739.982.39$260,117
Jul 20204,8197,43138.371.83$198,468
Jun 20202,5884,49534.901.69$97,919
May 2020672,03116.921.81$4,819
Apr 2020171214.751.80$272
Mar 20203,45011,51730.341.86$126,051
Feb 20205,31119,62349.881.98$303,779
Jan 20206,50221,59057.252.09$417,465
Dec 20197,55820,20459.012.30$492,555
Nov 20197,11013,47655.302.75$430,251
Oct 20198,52714,49753.472.42$491,000
Sep 20197,95312,25055.052.66$470,364
Aug 20196,4649,85253.112.30$366,006
Jul 20192,2842,17856.272.46$133,879
Jun 201911572052.782.49$7,863
May 201917242258.482.74$11,215
Apr 20194,7368,52862.632.75$320,074
Mar 201912,51121,54156.803.06$776,586
Feb 201912,38516,83250.852.79$676,776
Jan 201917,26324,07346.033.23$872,328
Dec 201819,59823,67146.594.19$1,012,144
Nov 20189,59412,39152.934.24$560,314

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                  422 bbl  × $106.41 =    $44,905
Casinghead gas    19,350 Mcf  × $  3.05 =    $58,937

────────────────────────────────────────────────────
Month total                                 $103,842

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/20163 is the state's own key, not one this site invented.