SABLE SAN ANDRES UNIT

Operated by RILEY PERMIAN OPERATING CO, LLC (P-5 712217) in the PLATANG (SAN ANDRES) field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Oil lease lease 71104District 8AField 71823666Hydrogen sulphide fieldOilCasinghead gasSaveExport
Value, all time
$14.6 M
Jun 2020 – May 2026
Value, last 12 filed months
$1.9 M
at the published price for each month
Months reported
72
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 277 leases and 646 wells, and the rule below applies to all of them.

Discovered
1955-05-15
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 80 acres. The field rule took effect on 2026-06-02.

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: AND VERTICAL WELLS ARE INDEPENDENT AND MAY OVERLAP.

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
OilDisposition188,733 bbl$13,567,381
Casinghead gasProduction275,983 Mcf$1,029,539
Total$14,596,920

Wells on this lease (49)

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 33.2550, -102.9177. A lease has no coordinate of its own — that point is the mean of its wells, and they span 2.0 miles. 1 well has no surveyed location and is left out of it.

33.25473, -102.91690 · centre of 48 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
16.3%
8 of 49 wells
With a plug date
16.3%
8 of 49 wells
Median depth
5,360 ft
37 wells filed one
Completion to plug
36.0 years
median over 3 wells

What the state filed about each well

On the RRC proration schedule
816.3%
A plug date is filed
816.3%
BothOn the schedule and plugged. Neither fact cancels the other.
816.3%
NeitherNo plug date, and not on the schedule.
4183.7%

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, 37 of 49 wells. Median 5,360 ft, with the middle half between 5,300 and 5,380 ft; the shallowest is 5,247 ft and the deepest 6,058 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, 32 of 49 wells, Dec 1959 – Dec 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
Dec 1959 – Dec 2023
32 of 49 wells; 17 filed none
Plug dates filed
Jul 2020 – Apr 2025
8 of 49 wells; 41 filed none

Last completion to plug: a median of 36.0 years across the 3 wells that filed both dates, with the middle half between 31.8 years and 39.3 years. The gap is the distance between two filed dates. It is not a statement of how long the well produced.

49 wells

42-50100349255,258 ftJun 2024Yes
42-501013162W5,262 ftJun 2024Yes
42-5013043632W5,258 ftOct 2024Yes
42-5013111540W5,258 ftJul 2020Yes
42-50131233445,258 ftApr 2025Yes
42-5010034217
42-5010034824
42-5010083311
42-501009457
42-5013109939
42-5013111342
42-5013123243
42-5013163147
42-5013163246
42-501824421WS
42-501824432WS
42-501824443WS
42-50137480716,058 ftDec 2023
42-5013248754I5,400 ftOct 2017
42-50132683565,360 ftDec 2016
42-50131949515,380 ftSep 2014
42-50134287705,350 ftJul 2013
42-50100530315,298 ftSep 2012
42-5010082795,300 ftAug 2012
42-5010083912W5,247 ftMar 2004
42-50132486535,808 ftJan 1998
42-50130824285,536 ftDec 1997
42-50134285685,350 ftNov 1997Apr 2025Yes
42-50134286695,350 ftOct 1997
42-5013386118X5,360 ftJun 1994
42-5013386213X5,360 ftMay 1994
42-50100347225,290 ftApr 1989Apr 2025Yes
42-501331228X5,370 ftMar 1987
42-50132979655,350 ftFeb 1986
42-50132977645,340 ftJan 1986
42-5013297338X5,400 ftJan 1986
42-50132597605,380 ftJan 1985
42-50132736615,380 ftJan 1985
42-50132678575,360 ftJan 1985
42-50132689595,380 ftJan 1985
42-50132744625,380 ftDec 1984
42-50132680555,360 ftDec 1984
42-5013267916X5,380 ftDec 1984
42-50132691585,380 ftNov 1984
42-5013248552I5,400 ftMay 1984
42-50131771485,325 ftJan 1980Aug 2022Yes
42-5013082634W5,350 ftApr 1974
42-5013043733W5,320 ftAug 1971
42-5010053130W5,260 ftDec 1959

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 (72)

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

72 months

May 20262,2162,936106.413.05$244,747
Apr 20261,9112,84698.932.87$197,222
Mar 20262,1022,48389.753.15$196,475
Feb 20261,6922,53663.503.75$116,953
Jan 20261,9112,89459.138.00$136,143
Dec 20251,9123,28256.664.41$122,819
Nov 20251,9163,34158.593.93$125,377
Oct 20252,2433,68559.383.30$145,368
Sep 20252,0883,61662.743.08$142,127
Aug 20252,0423,47863.933.01$141,030
Jul 20252,0223,49966.743.32$146,548
Jun 20252,2553,89966.483.13$162,111
May 20252,0254,07460.553.23$135,782
Apr 20252,0693,82862.363.54$142,586
Mar 20252,2753,98167.704.27$171,010
Feb 20252,0953,42570.884.34$163,361
Jan 20252,4693,93174.324.28$200,316
Dec 20242,8664,08268.993.12$210,467
Nov 20242,3134,08869.052.20$168,700
Oct 20242,4494,45571.372.28$184,949
Sep 20242,8264,34269.612.36$206,984
Aug 20241,8784,32475.632.06$150,956
Jul 20242,3994,08079.932.15$200,510
Jun 20242,4174,30678.082.63$200,061
May 20242,4564,50678.812.20$203,464
Apr 20242,4664,29884.451.66$215,385
Mar 20242,8483,51780.301.55$234,129
Feb 20242,0733,25476.091.78$163,539
Jan 20242,7804,02373.023.30$216,262
Dec 20231,9033,55571.262.61$144,889
Nov 20232,4333,69177.892.81$199,869
Oct 20232,0763,46185.443.09$188,059
Sep 20232,5523,10789.042.74$235,728
Aug 20232,2033,61280.522.67$187,040
Jul 20233,1064,11574.852.64$243,355
Jun 20232,9623,93468.962.26$213,144
May 20232,5863,85770.622.23$191,214
Apr 20232,9954,05778.122.24$243,048
Mar 20233,3924,36872.852.39$257,561
Feb 20232,8263,77575.112.47$221,569
Jan 20232,8774,20376.533.39$234,415
Dec 20222,9974,12976.415.73$252,656
Nov 20222,6213,53585.005.65$242,744
Oct 20222,2593,83187.185.86$219,404
Sep 20223,3654,64584.888.16$323,541
Aug 20222,9354,57094.529.13$319,127
Jul 20222,5283,839101.587.54$285,748
Jun 20222,5883,944115.097.98$329,315
May 20222,5634,342109.378.43$316,932
Apr 20222,7824,095104.226.84$317,940
Mar 20222,9524,100108.885.08$342,227
Feb 20222,2533,13191.054.86$220,349
Jan 20222,9873,79981.844.54$261,695
Dec 20212,9583,81971.323.90$225,855
Nov 20212,9823,71377.435.24$250,341
Oct 20213,3424,13779.795.71$290,296
Sep 20212,9634,16669.865.35$229,287
Aug 20212,9394,25266.024.22$211,979
Jul 20213,3404,29770.783.98$253,516
Jun 20212,9554,24069.493.38$219,677
May 20212,7953,74963.483.02$188,740
Apr 20213,3863,90860.362.76$215,159
Mar 20213,0074,04761.302.72$195,325
Feb 20212,9913,44957.805.55$192,015
Jan 20212,9653,69750.412.81$159,855
Dec 20203,3853,80744.642.68$161,292
Nov 20202,9773,78638.772.71$125,665
Oct 20202,9653,89736.972.48$119,274
Sep 20203,3694,01237.091.99$132,944
Aug 20203,1124,32239.982.39$134,726
Jul 20203,3084,19538.371.83$134,584
Jun 20203,2393,78634.901.69$119,441

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                2,216 bbl  × $106.41 =   $235,805
Casinghead gas     2,936 Mcf  × $  3.05 =     $8,943

────────────────────────────────────────────────────
Month total                                 $244,747

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. 8A/O/71104 is the state's own key, not one this site invented.