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UNIVERSITY "7-29"

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 40307District 08Field 85280300OilCasinghead gasSaveExport
Value, all time
$43.4 M
May 2010 – May 2026
Value, last 12 filed months
$69 k
at the published price for each month
Months reported
193
no gaps in the span
Streams
2
oil, casinghead gas

The SPRABERRY (TREND AREA) 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 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
OilDisposition536,679 bbl$39,141,530
Casinghead gasProduction1,251,803 Mcf$4,223,986
Total$43,365,516

Wells on this lease (10)

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 32.3823, -102.1603. A lease has no coordinate of its own — that point is the mean of its wells, and they span 1.0 miles.

32.38224, -102.16014 · 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
20.0%
2 of 10 wells
With a plug date
20.0%
2 of 10 wells
Median depth
11,350 ft
10 wells filed one
Completion to plug
6.9 years
median over 2 wells

What the state filed about each well

On the RRC proration schedule
220.0%
A plug date is filed
220.0%
BothOn the schedule and plugged. Neither fact cancels the other.
220.0%
NeitherNo plug date, and not on the schedule.
880.0%

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

Total depth in feet, 10 of 10 wells. Median 11,350 ft, with the middle half between 11,228 and 11,467 ft; the shallowest is 11,198 ft and the deepest 12,015 ft. The median is published rather than the mean, because a single mis-keyed depth moves a mean and cannot move a median.

When they were last completed

Last completion by decade, 10 of 10 wells, May 2010 – Nov 2023. This is the LAST completion filed on each wellbore, not the first — a well recompleted in 2019 counts once, in the 2010s.

Completions filed
May 2010 – Nov 2023
10 of 10 wells
Plug dates filed
Feb 2024 – Jan 2025
2 of 10 wells; 8 filed none

Last completion to plug: a median of 6.9 years across the 2 wells that filed both dates, with the middle half between 3.6 years and 10.3 years. The gap is the distance between two filed dates. It is not a statement of how long the well produced.

10 wells

42-31736226311,198 ftNov 2023Feb 2024Yes
42-31738052911,847 ftDec 2012——
42-31737632411,486 ftJul 2012——
42-317373611012,015 ftApr 2012——
42-31736794811,294 ftJan 2012——
42-31736793711,318 ftDec 2011——
42-31736789611,409 ftNov 2011——
42-31736690511,382 ftJun 2011Jan 2025Yes
42-31735917211,205 ftAug 2010——
42-31735454111,206 ftMay 2010——

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 (193)

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

193 months

May 202600106.413.05$0
Apr 202631098.932.87$3,067
Mar 20260089.753.15$0
Feb 202613063.503.75$826
Jan 20260059.138.00$0
Dec 202553056.664.41$3,003
Nov 202570058.593.93$4,101
Oct 202574059.383.30$4,394
Sep 202514479162.743.08$11,468
Aug 20251621,26163.933.01$14,158
Jul 20252021,20466.743.32$17,473
Jun 20251121,07066.483.13$10,793
May 20251331,21260.553.23$11,971
Apr 20251671,01862.363.54$14,021
Mar 20252881,45067.704.27$25,687
Feb 20251011,36970.884.34$13,101
Jan 20254090474.324.28$6,841
Dec 20243611,25368.993.12$28,816
Nov 20241701,20869.052.20$14,394
Oct 20243212,24871.372.28$28,038
Sep 20243511,52769.612.36$28,043
Aug 20246373,07075.632.06$54,512
Jul 20247534,07679.932.15$68,937
Jun 20247453,53978.082.63$67,491
May 20247193,92678.812.20$65,295
Apr 20246323,62484.451.66$59,385
Mar 20247093,39880.301.55$62,183
Feb 20249842,24576.091.78$78,877
Jan 20247852,64973.023.30$66,056
Dec 20231,1653,85471.262.61$93,080
Nov 20231,3203,32677.892.81$112,153
Oct 20231,4303,70685.443.09$133,621
Sep 20239763,54589.042.74$96,599
Aug 20239533,02780.522.67$84,826
Jul 20237463,45074.852.64$64,952
Jun 20238923,63168.962.26$69,713
May 20231,1923,36970.622.23$91,683
Apr 20231,2763,26278.122.24$106,981
Mar 20231,2123,31272.852.39$96,220
Feb 20231,1202,95375.112.47$91,404
Jan 20231,2092,77076.533.39$101,909
Dec 20221,1752,66976.415.73$105,073
Nov 20221,3264,21785.005.65$136,520
Oct 20221,0173,72387.185.86$110,493
Sep 20221,0574,17584.888.16$123,802
Aug 20221,1044,42794.529.13$144,756
Jul 20221,5734,435101.587.54$193,234
Jun 20221,3454,227115.097.98$188,516
May 20221,0693,492109.378.43$146,365
Apr 20226743,366104.226.84$93,260
Mar 20227783,110108.885.08$100,496
Feb 20229783,16391.054.86$104,415
Jan 20221,2433,93681.844.54$119,587
Dec 20211,2764,12471.323.90$107,084
Nov 20211,2154,29977.435.24$116,591
Oct 20211,7395,24279.795.71$168,707
Sep 20211,7215,52169.865.35$149,771
Aug 20211,9896,67666.024.22$159,490
Jul 20212,5206,19070.783.98$203,015
Jun 20212,0594,90769.493.38$159,669
May 20212,0826,13363.483.02$150,673
Apr 20212,5196,05960.362.76$168,760
Mar 20212,9993,90961.302.72$194,459
Feb 20219832,73857.805.55$72,008
Jan 20212,4804,67450.412.81$138,152
Dec 20202,3684,92444.642.68$118,881
Nov 20202,6275,35738.772.71$116,348
Oct 20201,4904,33136.972.48$65,819
Sep 20201,2992,96137.091.99$54,075
Aug 20201,7244,87039.982.39$80,541
Jul 20204641,53238.371.83$20,600
Jun 20206331,73334.901.69$25,021
May 20206111,97416.921.81$13,920
Apr 20201,3463,17214.751.80$25,577
Mar 20201,6103,36230.341.86$55,088
Feb 20202,0314,95749.881.98$111,124
Jan 20202,3585,26857.252.09$146,031
Dec 20192,3775,72659.012.30$153,462
Nov 20192,9606,40555.302.75$181,306
Oct 20192,5785,42353.472.42$150,961
Sep 20192,0113,90855.052.66$121,090
Aug 20191,5642,80953.112.30$89,537
Jul 20192,1704,29956.272.46$132,682
Jun 20192,8585,51452.782.49$164,582
May 20193,2055,12158.482.74$201,462
Apr 20192,6063,73962.632.75$173,499
Mar 20192,0593,05956.803.06$126,318
Feb 20192,2223,06050.852.79$121,533
Jan 20192,2962,83546.033.23$114,837
Dec 20182,1522,18346.594.19$109,399
Nov 20182,7022,05552.934.24$151,724
Oct 20187,0944,89561.443.40$452,489
Sep 20184,4913,53059.543.11$278,365
Aug 20182,1095,73459.403.07$142,858
Jul 20182,5289,29665.142.93$191,929
Jun 20182,7178,90460.183.08$190,906
May 20182,5688,96565.382.90$193,902
Apr 20182,6558,74163.842.90$194,851
Mar 20182,4507,64461.222.79$171,292
Feb 20182,2677,40261.782.77$160,530
Jan 20182,5797,26862.874.01$191,281
Dec 20172,7708,47057.272.92$183,383
Nov 20172,5157,83055.423.12$163,798
Oct 20173,2089,54849.292.98$186,611
Sep 20172,8219,64547.523.09$163,831
Aug 20172,4989,02445.373.00$140,446
Jul 20172,55810,02943.873.09$143,182
Jun 20172,8469,70542.493.09$150,889
May 20173,1229,26345.373.26$171,874
Apr 20172,7217,96647.933.21$156,001
Mar 20172,7038,41546.772.98$151,527
Feb 20173,1938,51450.452.95$186,225
Jan 20172,8419,32649.413.42$172,258
Dec 20163,1039,08348.763.72$185,117
Nov 20163,0379,06242.492.64$153,005
Oct 20163,03810,43346.193.09$172,566
Sep 20163,05510,29941.553.10$158,869
Aug 20163,01110,67841.442.92$156,002
Jul 20162,57910,47941.622.92$137,982
Jun 20162,52411,31245.352.69$144,846
May 20163,56514,77242.521.99$180,995
Apr 20163,66614,49036.561.99$162,879
Mar 20163,98115,15533.011.79$158,601
Feb 20163,88214,30826.472.06$132,283
Jan 20164,09113,59227.352.36$144,025
Dec 20154,79415,10432.362.00$185,363
Nov 20154,16413,47138.792.17$190,718
Oct 20153,67512,21643.552.43$189,689
Sep 20154,57714,14942.992.76$235,794
Aug 20153,22511,39740.162.87$162,254
Jul 20153,70212,80848.152.95$215,972
Jun 20154,30514,65956.152.88$283,986
May 20154,70413,73455.212.96$300,298
Apr 20153,58110,27249.822.71$206,207
Mar 20153,5559,46242.892.93$180,242
Feb 20153,4549,70544.662.98$183,140
Jan 20154,75011,76243.433.10$242,762
Dec 20144,78511,45154.693.59$302,816
Nov 20144,04411,00170.464.25$331,715
Oct 20145,04013,99678.303.90$449,230
Sep 20144,55613,85386.164.05$448,586
Aug 20144,00214,09289.394.04$414,602
Jul 20145,12715,44296.564.18$559,605
Jun 20145,31615,44698.164.74$594,984
May 20145,68013,75394.734.73$603,071
Apr 20145,21213,37695.944.81$564,366
Mar 20145,58813,55195.895.06$604,358
Feb 20144,59311,92597.406.19$521,198
Jan 20145,32014,16690.404.86$549,785
Dec 20135,87314,13491.824.35$600,805
Nov 20136,57513,96188.853.74$636,379
Oct 20136,56213,33697.423.78$689,672
Sep 20136,1179,972104.113.72$673,914
Aug 20136,1499,594104.253.52$674,829
Jul 20136,42110,951102.523.72$698,994
Jun 20137,60111,68494.403.93$763,492
May 20138,82513,83994.834.15$894,294
Apr 20136,2439,42493.964.28$626,951
Mar 20137,56911,76693.623.91$754,649
Feb 20137,88612,39191.233.42$761,816
Jan 201312,55217,37791.603.42$1,209,191
Dec 20126,2989,27086.773.42$578,182
Nov 20129,85416,14286.953.62$915,319
Oct 20127,20310,41989.383.40$679,225
Sep 20126,53810,97194.672.92$650,970
Aug 20125,90211,57192.662.91$580,530
Jul 20128,51410,25885.133.02$755,784
Jun 20126,2999,91479.822.52$527,760
May 20123,2036,20791.612.49$308,872
Apr 20126,6829,907101.652.00$699,008
Mar 20127,1888,443105.052.22$773,860
Feb 20124,7406,880101.102.57$496,897
Jan 20122,7753,93198.092.73$282,947
Dec 20112,5643,69896.873.24$260,355
Nov 20113,2924,66095.723.31$330,541
Oct 20115,1839,63184.983.65$475,590
Sep 20114,7965,39083.623.99$422,525
Aug 20113,9016,02483.404.15$350,339
Jul 20112,8374,45894.144.52$287,213
Jun 20112,1611,62692.904.64$208,301
May 20111,7811,57198.134.40$181,690
Apr 20111,0532,671105.964.33$123,150
Mar 20111,4122,27596.364.06$145,291
Feb 20111,4111,89285.644.18$128,747
Jan 20113,1764,44386.504.59$295,112
Dec 20103,2473,37685.734.35$293,043
Nov 20103,4614,23580.843.80$295,860
Oct 20103,9054,48478.103.51$320,714
Sep 20102,7223,15472.633.98$210,250
Aug 20101,6351,08573.684.42$125,262
Jul 201054667672.554.74$42,814
Jun 2010230870.364.91$1,653
May 20100071.124.24$0

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.

Apr 2026 — as filed, then multipliedworked
Oil                   31 bbl  × $ 98.93 =     $3,067
Casinghead gas         0 Mcf  × $  2.87 =         $0

────────────────────────────────────────────────────
Month total                                   $3,067

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/40307 is the state's own key, not one this site invented.