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UNIVERSITY FRODO

Operated by BURK ROYALTY CO., LTD. (P-5 108799) in the SHAFTER LAKE (SAN ANDRES) field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Oil lease lease 51501District 08Field 82570500Hydrogen sulphide fieldOilCasinghead gasSaveExport
Value, all time
$6.2 M
Oct 2018 – May 2026
Value, last 12 filed months
$430 k
at the published price for each month
Months reported
92
no gaps in the span
Streams
2
oil, casinghead gas

The SHAFTER LAKE (SAN ANDRES) 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 194 leases and 1,113 wells, and the rule below applies to all of them.

Discovered
1953-04-01
as the register files it
Field class
Oil
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 10 acres. The field rule took effect on 2014-01-07.

The register flags this field for hydrogen sulphide. That is a poisonous gas that occurs naturally in some formations. The flag is a property of the field as the Commission records it. It is not a measurement taken at this lease, and it is not a statement that gas is escaping anywhere.

The Commission's schedule remark for this field reads: “DIAGONAL LIMITATION, TOP ALLOWABLE ADJUSTED.”

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
OilDisposition95,205 bbl$6,041,088
Casinghead gasProduction43,978 Mcf$131,560
Total$6,172,648

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 32.3548, -102.6407. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.0 miles.

32.35479, -102.64066 · 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
4,445 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 4,445 ft.

Completions filed
Oct 2018
1 of 1 wells

1 well

42-003478341H4,445 ftOct 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 (92)

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

92 months

May 2026446117106.413.05$47,815
Apr 202658213898.932.87$57,973
Mar 202648810089.753.15$44,113
Feb 2026457863.503.75$29,050
Jan 2026364459.138.00$21,555
Dec 20255093456.664.41$28,990
Nov 20255348458.593.93$31,617
Oct 202543810559.383.30$26,355
Sep 202536825962.743.08$23,885
Aug 20255712163.933.01$36,567
Jul 20256411766.743.32$42,837
Jun 20255861366.483.13$38,998
May 2025589760.553.23$35,687
Apr 202574333962.363.54$47,535
Mar 202570549767.704.27$49,850
Feb 202565652170.884.34$48,759
Jan 202562650574.324.28$48,685
Dec 202468437468.993.12$48,357
Nov 202473461769.052.20$52,039
Oct 202470863771.372.28$51,983
Sep 202468964069.612.36$49,474
Aug 202466563975.632.06$51,613
Jul 202477114579.932.15$61,937
Jun 202475216178.082.63$59,140
May 20246066378.812.20$47,897
Apr 2024739084.451.66$62,409
Mar 2024813080.301.55$65,284
Feb 202483926476.091.78$64,310
Jan 20241,03524873.023.30$76,394
Dec 202383441271.262.61$60,506
Nov 202379523077.892.81$62,568
Oct 202386039085.443.09$74,682
Sep 202395833589.042.74$86,217
Aug 202393617580.522.67$75,834
Jul 202391422974.852.64$69,018
Jun 20231,08328968.962.26$75,336
May 202393656670.622.23$67,361
Apr 20231,06262978.122.24$84,371
Mar 20231,27990472.852.39$95,339
Feb 20231,09464475.112.47$83,758
Jan 20231,0481,04876.533.39$83,754
Dec 202294735376.415.73$74,383
Nov 20228322085.005.65$70,833
Oct 2022279087.185.86$24,323
Sep 202295084.888.16$8,064
Aug 202261314094.529.13$59,219
Jul 20225090101.587.54$51,704
Jun 20225460115.097.98$62,839
May 2022904335109.378.43$101,696
Apr 2022818817104.226.84$90,838
Mar 2022922653108.885.08$103,702
Feb 202263419691.054.86$58,678
Jan 202295430081.844.54$79,437
Dec 20211,06431471.323.90$77,109
Nov 202193429877.435.24$73,880
Oct 202185220879.795.71$69,170
Sep 202188138769.865.35$63,617
Aug 20211,01139366.024.22$68,405
Jul 202199026270.783.98$71,116
Jun 20211,11511069.493.38$77,853
May 20211,17946063.483.02$76,231
Apr 20211,26354960.362.76$77,749
Mar 20211,0861,06861.302.72$69,473
Feb 202153260257.805.55$34,089
Jan 202121013250.412.81$10,957
Dec 202039923044.642.68$18,427
Nov 20201,33366338.772.71$53,475
Oct 202091840836.972.48$34,950
Sep 20201,22557837.091.99$46,586
Aug 20201,24070139.982.39$51,247
Jul 20201,57777638.371.83$61,926
Jun 20201,83069234.901.69$65,037
May 2020047516.921.81$862
Apr 202077647514.751.80$12,303
Mar 20201,44625530.341.86$44,345
Feb 20201,46112649.881.98$73,124
Jan 20201,67172357.252.09$97,179
Dec 20191,71962859.012.30$102,885
Nov 20191,7061,26555.302.75$97,821
Oct 20192,22364553.472.42$120,424
Sep 20192,11495155.052.66$118,903
Aug 20192,7431,95753.112.30$150,190
Jul 20192,5421,96356.272.46$147,867
Jun 20192,5062,49152.782.49$138,472
May 20192,5952,64958.482.74$159,015
Apr 20192,8022,27762.632.75$181,753
Mar 20192,49892656.803.06$144,722
Feb 20194,4351,59850.852.79$229,982
Jan 20191,4906646.033.23$68,798
Dec 20182,36340346.594.19$111,779
Nov 20182865252.934.24$15,358
Oct 20180061.443.40$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.

May 2026 — as filed, then multipliedworked
Oil                  446 bbl  × $106.41 =    $47,459
Casinghead gas       117 Mcf  × $  3.05 =       $356

────────────────────────────────────────────────────
Month total                                  $47,815

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/51501 is the state's own key, not one this site invented.