CORSON "B5"

Operated by PIONEER NATURAL RES. USA, INC. (P-5 665748) in the SPRABERRY (TREND AREA) field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Oil lease lease 40538District 08Field 85280300OilCasinghead gasSaveExport
Value, all time
$16.4 M
Jul 2010 – May 2026
Value, last 12 filed months
$0
at the published price for each month
Months reported
191
no gaps in the span
Streams
2
oil, casinghead gas

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 16,587 leases and 43,997 wells, and the rule below applies to all of them.

Discovered
1952-12-22
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 2018-02-13.

The Commission's schedule remark for this field reads: SPRABERRY (TREND AREA) FIELD EFFECTIVE 10/1/2019.

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
OilDisposition189,589 bbl$14,432,675
Casinghead gasProduction596,156 Mcf$1,997,097
Total$16,429,772

Wells on this lease (6)

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 32.0601, -101.7190. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.8 miles.

32.06163, -101.71890 · 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
16.7%
1 of 6 wells
With a plug date
16.7%
1 of 6 wells
Median depth
10,415 ft
6 wells filed one
Completion to plug
4.3 years
median over 1 well

What the state filed about each well

On the RRC proration schedule
116.7%
A plug date is filed
116.7%
BothOn the schedule and plugged. Neither fact cancels the other.
116.7%
NeitherNo plug date, and not on the schedule.
583.3%

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 10,251 and 10,950 ft, median 10,415 ft, over the 6 wells that filed a depth.

Completions filed
Jun 2013 – Apr 2025
6 of 6 wells
Plug dates filed
Jun 2022
1 of 6 wells; 5 filed none

Last completion to plug: a median of 4.3 years across the 1 well that filed both dates, with the middle half between 4.3 years and 4.3 years. The gap is the distance between two filed dates. It is not a statement of how long the well produced.

6 wells

42-17334185310,268 ftApr 2025
42-17336066610,549 ftMar 2025
42-17334191110,280 ftNov 2024
42-17334833410,950 ftNov 2024
42-17333435210,251 ftMar 2018Jun 2022Yes
42-17335455510,931 ftJun 2013

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 (191)

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

191 months

May 202600106.413.05$0
Apr 20260098.932.87$0
Mar 20260089.753.15$0
Feb 20260063.503.75$0
Jan 20260059.138.00$0
Dec 20250056.664.41$0
Nov 20250058.593.93$0
Oct 20250059.383.30$0
Sep 20250062.743.08$0
Aug 20250063.933.01$0
Jul 20250066.743.32$0
Jun 20250066.483.13$0
May 20250060.553.23$0
Apr 20250062.363.54$0
Mar 20250067.704.27$0
Feb 20250070.884.34$0
Jan 20250074.324.28$0
Dec 20240068.993.12$0
Nov 20240069.052.20$0
Oct 2024124071.372.28$8,850
Sep 2024024869.612.36$586
Aug 202416429275.632.06$13,006
Jul 2024041479.932.15$889
Jun 202417037978.082.63$14,272
May 2024024878.812.20$545
Apr 202417927884.451.66$15,578
Mar 2024029480.301.55$454
Feb 202417334276.091.78$13,774
Jan 202418335173.023.30$14,520
Dec 2023041671.262.61$1,086
Nov 202317946577.892.81$15,248
Oct 2023049085.443.09$1,513
Sep 202317547389.042.74$16,876
Aug 202317350980.522.67$15,290
Jul 2023051074.852.64$1,347
Jun 202317649468.962.26$13,253
May 202318247770.622.23$13,915
Apr 2023034978.122.24$781
Mar 202318335872.852.39$14,188
Feb 2023033475.112.47$824
Jan 202317635976.533.39$14,685
Dec 202218132276.415.73$15,675
Nov 2022039385.005.65$2,219
Oct 202218342487.185.86$18,440
Sep 2022039284.888.16$3,200
Aug 202217345794.529.13$20,523
Jul 2022182424101.587.54$21,685
Jun 20220474115.097.98$3,781
May 2022350264109.378.43$40,506
Apr 20221368104.226.84$2,620
Mar 2022170546108.885.08$21,281
Feb 2022045391.054.86$2,201
Jan 202218851181.844.54$17,705
Dec 202136555371.323.90$28,188
Nov 2021055077.435.24$2,880
Oct 202118832579.795.71$16,858
Sep 202135948769.865.35$27,686
Aug 2021047166.024.22$1,988
Jul 202132822570.783.98$24,112
Jun 2021033169.493.38$1,119
May 20210063.483.02$0
Apr 20210060.362.76$0
Mar 20210061.302.72$0
Feb 20210057.805.55$0
Jan 2021166050.412.81$8,368
Dec 202018313844.642.68$8,538
Nov 202018225238.772.71$7,738
Oct 202018424236.972.48$7,402
Sep 202035412037.091.99$13,369
Aug 2020012439.982.39$296
Jul 202017621038.371.83$7,136
Jun 20203611,08534.901.69$14,433
May 20203331,18516.921.81$7,785
Apr 20206851,93514.751.80$13,595
Mar 20206011,79030.341.86$21,557
Feb 20206521,77149.881.98$36,030
Jan 20205661,89757.252.09$36,377
Dec 20193921,76359.012.30$27,195
Nov 20194501,77355.302.75$29,762
Oct 20196492,05853.472.42$39,679
Sep 20196072,07855.052.66$38,937
Aug 20196302,20853.112.30$38,547
Jul 20199312,08056.272.46$57,504
Jun 20194722,37452.782.49$30,826
May 20195012,19558.482.74$35,313
Apr 20199722,14362.632.75$66,771
Mar 20196431,95656.803.06$42,512
Feb 20198232,00450.852.79$47,445
Jan 20198512,21546.033.23$46,322
Dec 20189522,06846.594.19$53,009
Nov 20187192,31752.934.24$47,874
Oct 20188892,10061.443.40$61,756
Sep 20185291,54059.543.11$36,283
Aug 20181,4821,81059.403.07$93,581
Jul 20184871,76865.142.93$36,907
Jun 20181,0471,52960.183.08$67,713
May 20181,3911,77965.382.90$96,104
Apr 20189341,92263.842.90$65,202
Mar 20188622,15961.222.79$58,788
Feb 20187392,11861.782.77$51,514
Jan 20189221,77162.874.01$65,067
Dec 20171,0872,65057.272.92$69,995
Nov 20171,6192,56455.423.12$97,720
Oct 20178342,15249.292.98$47,529
Sep 20177121,96247.523.09$39,891
Aug 20171,2843,54645.373.00$68,909
Jul 20173043,70243.873.09$24,766
Jun 20171,2373,24242.493.09$62,569
May 20179373,96145.373.26$55,438
Apr 20179613,93747.933.21$58,705
Mar 20171,5844,66046.772.98$87,988
Feb 20176123,29650.452.95$40,607
Jan 20179183,52349.413.42$57,403
Dec 20169153,62048.763.72$58,092
Nov 20169163,74642.492.64$48,827
Oct 20169183,99546.193.09$54,748
Sep 20169364,03641.553.10$51,405
Aug 20161,2724,69541.442.92$66,441
Jul 20161,2644,66341.622.92$66,244
Jun 20161,2644,46145.352.69$69,304
May 20161,2654,53642.521.99$62,819
Apr 20169634,28636.561.99$43,741
Mar 20161,5864,60533.011.79$60,615
Feb 20169453,99526.472.06$33,258
Jan 20161,6044,45327.352.36$54,398
Dec 20151,2324,20932.362.00$48,291
Nov 20151,5094,29738.792.17$67,847
Oct 20151,3194,77943.552.43$69,039
Sep 20151,2134,18042.992.76$63,677
Aug 20158824,23940.162.87$47,598
Jul 20151,2404,86448.152.95$74,031
Jun 20159354,38856.152.88$65,150
May 20151,5815,34155.212.96$103,072
Apr 20151,6095,11049.822.71$93,991
Mar 20151,2645,63842.892.93$70,759
Feb 20151,1305,49744.662.98$66,826
Jan 20151,7986,59043.433.10$98,520
Dec 20142,4828,78454.693.59$167,287
Nov 20142,2437,53970.464.25$190,096
Oct 20141,6236,43778.303.90$152,191
Sep 20141,5935,88186.164.05$161,044
Aug 20141,5856,56289.394.04$168,162
Jul 20142,5766,75896.564.18$276,984
Jun 20141,9496,49498.164.74$222,075
May 20142,6146,34094.734.73$277,591
Apr 20142,2787,05095.944.81$252,456
Mar 20143,4217,21695.895.06$364,530
Feb 20142,6075,13597.406.19$285,718
Jan 20142,1596,39590.404.86$226,258
Dec 20131,5506,66091.824.35$171,322
Nov 20131,4498,63788.853.74$161,031
Oct 20132,64910,40797.423.78$297,397
Sep 20132,6189,710104.113.72$308,659
Aug 20133,60411,273104.253.52$415,427
Jul 20132,93310,313102.523.72$339,032
Jun 20132,5767,08094.403.93$271,023
May 20131,6226,81494.834.15$182,086
Apr 20132,5908,74893.964.28$280,821
Mar 20132,5276,89593.623.91$263,557
Feb 20132,5896,13991.233.42$257,189
Jan 20132,1676,78191.603.42$221,688
Dec 20121,2528,66586.773.42$138,272
Nov 20122,92914,64486.953.62$307,760
Oct 20121,95011,42289.383.40$213,122
Sep 20123,24917,10894.672.92$357,511
Aug 20124,68818,78692.662.91$489,023
Jul 20126,17416,08585.133.02$574,182
Jun 20124,83911,55879.822.52$415,364
May 20124,7559,73391.612.49$459,824
Apr 20124,3598,643101.652.00$460,351
Mar 20124,0068,200105.052.22$439,051
Feb 20124,0517,150101.102.57$427,933
Jan 20122,5256,12298.092.73$264,415
Dec 20112,1315,78996.873.24$225,185
Nov 20111,5495,49595.723.31$166,466
Oct 20111,9406,49784.983.65$188,566
Sep 20111,7784,45583.623.99$166,433
Aug 20113591,98183.404.15$38,160
Jul 20113872,21994.144.52$46,456
Jun 20116142,38192.904.64$68,088
May 20117901,94198.134.40$86,072
Apr 20116372,044105.964.33$76,354
Mar 20116612,23196.364.06$72,746
Feb 20116321,89185.644.18$62,029
Jan 20114311,86386.504.59$45,830
Dec 20104381,90185.734.35$45,815
Nov 20109551,89480.843.80$84,391
Oct 20101,5493,20578.103.51$132,223
Sep 20102,5234,67472.633.98$201,846
Aug 20101,5033,14573.684.42$124,640
Jul 20106044172.554.74$6,442

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.

Oct 2024 — as filed, then multipliedworked
Oil                  124 bbl  × $ 71.37 =     $8,850
Casinghead gas         0 Mcf  × $  2.28 =         $0

────────────────────────────────────────────────────
Month total                                   $8,850

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. 08/O/40538 is the state's own key, not one this site invented.