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BROOK D-15D

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 19755District 7CField 85279201OilCasinghead gasSaveExport
Value, all time
$45.8 M
Dec 2017 – May 2026
Value, last 12 filed months
$2.7 M
at the published price for each month
Months reported
102
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
OilDisposition592,401 bbl$40,299,986
Casinghead gasProduction1,530,928 Mcf$5,459,303
Total$45,759,289

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 31.4778, -101.7926. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.0 miles.

31.47784, -101.79263 · 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
9,082 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 8,752 and 9,411 ft, median 9,082 ft, over the 2 wells that filed a depth.

Completions filed
Dec 2017 – May 2021
2 of 2 wells

2 wells

42-4614102016H8,752 ftMay 2021——
42-461404414H9,411 ftDec 2017——

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 (102)

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

102 months

May 20261,85130,459106.413.05$289,738
Apr 20261,96233,40798.932.87$289,969
Mar 20262,12828,65689.753.15$281,238
Feb 20262,02727,93363.503.75$233,472
Jan 20261,10822,02759.138.00$241,686
Dec 20251,87125,66956.664.41$219,297
Nov 20251,92726,24258.593.93$215,941
Oct 20251,68324,64559.383.30$181,384
Sep 20251,17718,93762.743.08$132,113
Aug 20252,64820,15263.933.01$230,040
Jul 20251,96912,96566.743.32$174,393
Jun 20252,09417,15066.483.13$192,867
May 20251,56911,12860.553.23$130,972
Apr 20252,04118,25062.363.54$191,939
Mar 20252,28320,42867.704.27$241,752
Feb 20252,41920,21170.884.34$259,191
Jan 20252,02621,71874.324.28$243,497
Dec 20242,60533,74368.993.12$285,043
Nov 20242,52924,24169.052.20$227,920
Oct 20242,75426,65371.372.28$257,359
Sep 20242,78626,20269.612.36$255,884
Aug 20242,86123,87075.632.06$265,636
Jul 20243,02724,75979.932.15$295,096
Jun 20243,21719,26278.082.63$301,919
May 20243,54417,52078.812.20$317,819
Apr 20243,91118,12484.451.66$360,355
Mar 20243,98516,01180.301.55$344,735
Feb 20244,11714,46476.091.78$339,061
Jan 20244,41316,15773.023.30$375,518
Dec 20235,38711,07771.262.61$412,797
Nov 20235,18610,78477.892.81$434,214
Oct 20234,8219,13685.443.09$440,112
Sep 20234,2946,80289.042.74$400,942
Aug 20235,4858,52680.522.67$464,441
Jul 20236,1598,07774.852.64$482,339
Jun 20232,9176,56168.962.26$215,974
May 20233,4116,04770.622.23$254,354
Apr 20232,8973,14078.122.24$233,340
Mar 20231,7331,66272.852.39$130,226
Feb 20231,1571,25975.112.47$90,007
Jan 20237211,26076.533.39$59,447
Dec 20228512,34476.415.73$78,454
Nov 20224901,35285.005.65$49,284
Oct 20225,28115,54887.185.86$551,567
Sep 20225,43716,54484.888.16$596,552
Aug 20225,92317,02894.529.13$715,259
Jul 20226,78618,782101.587.54$830,977
Jun 20227,14518,875115.097.98$972,888
May 20227,79718,885109.378.43$1,012,016
Apr 20227,88516,488104.226.84$934,513
Mar 20228,18716,587108.885.08$975,603
Feb 20228,03814,89391.054.86$804,223
Jan 20229,37316,91381.844.54$843,832
Dec 20217,88910,58371.323.90$603,908
Nov 202110,95711,35877.435.24$907,881
Oct 202113,46018,03579.795.71$1,177,023
Sep 202114,88223,16869.865.35$1,163,627
Aug 202115,29221,03466.024.22$1,098,354
Jul 202117,58120,83870.783.98$1,327,362
Jun 202117,25123,66169.493.38$1,278,761
May 20211,82510,55663.483.02$147,706
Apr 20211,8475,81560.362.76$127,525
Mar 20212,6816,00161.302.72$180,650
Feb 20212,1356,23057.805.55$157,967
Jan 20212,7307,71150.412.81$159,289
Dec 20203,1859,01244.642.68$166,290
Nov 20203,2138,31538.772.71$147,073
Oct 20203,3378,57036.972.48$144,609
Sep 20203,4438,62537.091.99$144,874
Aug 20203,3919,55139.982.39$158,352
Jul 20203,3339,44638.371.83$145,127
Jun 20203,2789,53534.901.69$130,519
May 20203,40910,40816.921.81$76,568
Apr 20203,1978,87014.751.80$63,161
Mar 20202,8747,17030.341.86$100,506
Feb 20205,1479,70149.881.98$275,947
Jan 20205,47910,19257.252.09$335,022
Dec 20195,52510,57759.012.30$350,403
Nov 20194,8109,89055.302.75$293,197
Oct 20195,91112,51153.472.42$346,320
Sep 20195,28213,44255.052.66$326,493
Aug 20195,75111,75053.112.30$332,512
Jul 20196,2798,75356.272.46$374,852
Jun 20192,4804,92952.782.49$143,174
May 20195,90112,78858.482.74$380,134
Apr 20195,83511,41862.632.75$396,854
Mar 20196,36812,00256.803.06$398,454
Feb 20195,3498,98250.852.79$297,076
Jan 20194,6016,51646.033.23$232,819
Dec 20181,5683,15046.594.19$86,237
Nov 20185,5017,78352.934.24$324,146
Oct 20188,68711,53761.443.40$572,933
Sep 201810,44413,25459.543.11$663,029
Aug 20183,7505,34159.403.07$239,129
Jul 20187,0179,25165.142.93$484,210
Jun 201818,17328,07060.183.08$1,180,020
May 201821,53030,56365.382.90$1,496,289
Apr 201824,87631,24463.842.90$1,678,716
Mar 201828,17435,84761.222.79$1,824,712
Feb 201833,13639,98861.782.77$2,157,754
Jan 201823,74427,28962.874.01$1,602,196
Dec 2017011557.272.92$336

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                1,851 bbl  × $106.41 =   $196,965
Casinghead gas    30,459 Mcf  × $  3.05 =    $92,773

────────────────────────────────────────────────────
Month total                                 $289,738

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/19755 is the state's own key, not one this site invented.