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HASTA LA VISTA UNIT

Operated by U.S. ENERGY DEVELOPMENT CORP (P-5 875462) in the WOLFBONE (TREND AREA) field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Oil lease lease 47507District 08Field 98359800Hydrogen sulphide fieldOilCasinghead gasSaveExport
Value, all time
$55.9 M
Dec 2015 – May 2026
Value, last 12 filed months
$2.6 M
at the published price for each month
Months reported
126
no gaps in the span
Streams
2
oil, casinghead gas

The WOLFBONE (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 1,266 leases and 2,377 wells, and the rule below applies to all of them.

Discovered
2010-11-30
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 40 acres. The field rule took effect on 2015-04-08.

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: “DESIGNATED AS UFT FIELD PER DOCKET 01-0299858”

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
OilDisposition930,040 bbl$50,241,846
Casinghead gasProduction1,782,820 Mcf$5,633,702
Total$55,875,547

Wells on this lease (3)

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 31.2823, -103.4451. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.9 miles.

31.28010, -103.44510 · 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 3 wells
With a plug date
0.0%
0 of 3 wells
Median depth
10,642 ft
3 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.
3100.0%

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 10,612 and 10,681 ft, median 10,642 ft, over the 3 wells that filed a depth.

Completions filed
Dec 2015 – Oct 2016
3 of 3 wells

3 wells

42-38935285803H10,681 ftOct 2016——
42-38935165801H10,642 ftAug 2016——
42-38935045802H10,612 ftDec 2015——

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 (126)

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

126 months

May 20261,9196,758106.413.05$224,785
Apr 20262,0507,44598.932.87$224,172
Mar 20262,1238,87389.753.15$218,484
Feb 20262,1698,08263.503.75$168,042
Jan 20262,5558,09859.138.00$215,844
Dec 20252,7728,83756.664.41$196,062
Nov 20253,0377,59758.593.93$207,767
Oct 20252,9927,90459.383.30$203,786
Sep 20252,7708,82662.743.08$200,947
Aug 20252,82513,53963.933.01$221,419
Jul 20253,31917,07966.743.32$278,130
Jun 20253,46114,68066.483.13$276,017
May 20252,48411,51460.553.23$187,623
Apr 20252,2648,42062.363.54$171,016
Mar 20252,1288,63767.704.27$180,931
Feb 20252,1048,73270.884.34$187,036
Jan 20252,2858,93274.324.28$208,038
Dec 20241,9155,46768.993.12$149,180
Nov 20241,4364,35069.052.20$108,719
Oct 20242,4318,94071.372.28$193,896
Sep 20242,2638,71369.612.36$178,128
Aug 20242,4649,44875.632.06$205,850
Jul 20243,15811,28179.932.15$276,635
Jun 20242,3258,70478.082.63$204,462
May 20242,8676,66578.812.20$240,601
Apr 20241,1771,36184.451.66$101,656
Mar 20241,6742,33580.301.55$138,030
Feb 20242,7534,82376.091.78$218,078
Jan 20243,1916,83073.023.30$255,530
Dec 20232,7205,82071.262.61$209,022
Nov 20232,6025,34177.892.81$217,665
Oct 20234,4589,30485.443.09$409,616
Sep 20234,2836,35789.042.74$398,745
Aug 20232,6343,29080.522.67$220,883
Jul 202384062574.852.64$64,525
Jun 20234,2335,56368.962.26$304,472
May 20234,2844,99670.622.23$313,664
Apr 20232,4904,61578.122.24$204,846
Mar 20233,4155,57572.852.39$262,125
Feb 20232,1816,36175.112.47$179,499
Jan 20232,2765,84976.533.39$193,997
Dec 20222,4287,05676.415.73$225,948
Nov 20222,4086,40585.005.65$240,844
Oct 20223,37910,98987.185.86$359,018
Sep 20223,9728,98584.888.16$410,494
Aug 20222,4467,01794.529.13$295,241
Jul 20221,5973,138101.587.54$185,890
Jun 20221,3113,079115.097.98$175,445
May 20222,5567,994109.378.43$346,963
Apr 20222,5207,451104.226.84$313,581
Mar 20222,6236,915108.885.08$320,696
Feb 20223,2288,22491.054.86$333,869
Jan 20224,23713,58081.844.54$408,378
Dec 20214,52414,78871.323.90$380,312
Nov 20213,96311,25677.435.24$365,801
Oct 20214,56313,19179.795.71$439,453
Sep 20213,84911,32669.865.35$329,496
Aug 20213,75012,07666.024.22$298,543
Jul 20214,1949,87470.783.98$336,170
Jun 20214,65411,97169.493.38$363,876
May 20215,00111,54163.483.02$352,290
Apr 20214,33510,67160.362.76$291,096
Mar 20214,72410,92161.302.72$319,253
Feb 20213,6426,68057.805.55$247,568
Jan 20214,99611,37250.412.81$283,807
Dec 20205,03511,56244.642.68$255,696
Nov 20205,07013,39838.772.71$232,827
Oct 20205,56017,79036.972.48$249,644
Sep 20205,82617,92137.091.99$251,768
Aug 20205,93518,69239.982.39$281,864
Jul 20205,89214,26038.371.83$252,102
Jun 20205,55712,59334.901.69$215,225
May 20206,62312,59216.921.81$134,912
Apr 20204,7168,79714.751.80$85,434
Mar 20203,2148,01230.341.86$112,385
Feb 20204,5469,59049.881.98$245,749
Jan 20208,51920,17957.252.09$529,983
Dec 20198,72620,28959.012.30$561,674
Nov 20196,36614,75955.302.75$392,637
Oct 20198,85721,77953.472.42$526,257
Sep 20199,91125,15655.052.66$612,447
Aug 20199,44317,51153.112.30$541,869
Jul 20196,10011,01756.272.46$370,349
Jun 20197,98011,45752.782.49$449,726
May 20196,40111,10958.482.74$404,773
Apr 20198,17716,18562.632.75$556,646
Mar 20198,32414,79056.803.06$518,092
Feb 20197,58915,18750.852.79$428,306
Jan 20199,66217,35046.033.23$500,751
Dec 20187,80714,63446.594.19$424,978
Nov 20185,44311,80652.934.24$338,123
Oct 201810,55122,91461.443.40$726,117
Sep 20189,17222,47659.543.11$615,956
Aug 20188,74422,15759.403.07$587,339
Jul 201810,56821,41965.142.93$751,197
Jun 201812,98128,96360.183.08$870,313
May 201813,51626,11765.382.90$959,436
Apr 201813,91325,29863.842.90$961,590
Mar 201814,67226,77561.222.79$972,837
Feb 201814,85028,96361.782.77$997,548
Jan 201818,66334,69762.874.01$1,312,454
Dec 201720,47640,00757.272.92$1,289,542
Nov 201720,87541,45155.423.12$1,286,152
Oct 201710,90113,79049.292.98$578,455
Sep 201717,94323,59847.523.09$925,505
Aug 201719,78125,46645.373.00$973,974
Jul 201713,76420,74643.873.09$667,875
Jun 201712,22121,79242.493.09$586,548
May 20177,04012,23845.373.26$359,342
Apr 201713,46721,42747.933.21$714,288
Mar 201719,32525,74546.772.98$980,645
Feb 201721,06326,46150.452.95$1,140,757
Jan 201724,63336,55949.413.42$1,342,104
Dec 201624,75132,18948.763.72$1,326,693
Nov 201636,90148,85242.492.64$1,697,105
Oct 201646,29760,17446.193.09$2,324,412
Sep 201612,07213,62841.553.10$543,847
Aug 201625,66830,40141.442.92$1,152,585
Jul 20163,6853,75241.622.92$164,342
Jun 20169,85512,96745.352.69$481,751
May 201614,17416,25142.521.99$635,035
Apr 201616,07421,39736.561.99$630,268
Mar 201629,38635,65533.011.79$1,033,997
Feb 201612,55217,01426.472.06$367,362
Jan 20160027.352.36$0
Dec 20150032.362.00$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                1,919 bbl  × $106.41 =   $204,201
Casinghead gas     6,758 Mcf  × $  3.05 =    $20,584

────────────────────────────────────────────────────
Month total                                 $224,785

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/47507 is the state's own key, not one this site invented.