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VESPER UNIT III DIM

Operated by INEOS USA OIL & GAS LLC (P-5 424176) in the BRISCOE RANCH (EAGLEFORD) field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Gas lease lease 301058District 01Field 12018200Hydrogen sulphide field2 tax incentive programmesCondensateGasSaveExport
Value, all time
$28.0 M
Sep 2017 – May 2026
Value, last 12 filed months
$1.0 M
at the published price for each month
Months reported
105
no gaps in the span
Streams
2
condensate, gas

The BRISCOE RANCH (EAGLEFORD) 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 5,584 leases and 8,017 wells, and the rule below applies to all of them.

Discovered
2007-11-05
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 2013-04-09.

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: “MAY ELECT TO CLASSIFY AS PERMANENT GAS WELL”

Severance-tax incentive filings

Applications the operator filed to have this lease's gas taxed at a reduced state rate. A filing is an application, and this page never calls one a reduction that was granted.

ProgrammeFilingsWith an approval dateDatedDocket
NGPA1none——
ST-1112026-03-25238821

This says nothing about a royalty. A severance tax is charged to the operator. Whether a reduced rate reaches a royalty owner depends on the wording of the lease instrument, which is a private contract this site does not hold.

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
CondensateDisposition409,380 bbl$24,269,460
GasProduction1,160,224 Mcf$3,738,984
Total$28,008,444

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 28.5062, -99.4522. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.0 miles.

28.50620, -99.45215 · 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
7,563 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 7,563 ft.

Completions filed
Oct 2017
1 of 1 wells

1 well

42-12737433E 3H7,563 ftOct 2017——

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 (105)

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

105 months

May 20268244,592106.413.05$101,668
Apr 20268234,51998.932.87$94,388
Mar 20268575,01189.753.15$92,698
Feb 20267594,76363.503.75$66,059
Jan 20261,0406,03559.138.00$109,763
Dec 20251,0616,50656.664.41$88,830
Nov 20258245,32258.593.93$69,175
Oct 20251,0036,92159.383.30$82,431
Sep 20251,0466,31162.743.08$85,044
Aug 20251,0146,38463.933.01$84,071
Jul 20251,0025,82066.743.32$86,168
Jun 20251,0695,59766.483.13$88,579
May 20251,0495,47960.553.23$81,227
Apr 20251,0205,45962.363.54$82,949
Mar 20251,0525,58667.704.27$95,063
Feb 20259855,44770.884.34$93,461
Jan 20251,2024,52974.324.28$108,711
Dec 20249734,10468.993.12$79,937
Nov 20241,2634,66769.052.20$97,470
Oct 20241,2044,87971.372.28$97,060
Sep 20241,6886,22769.612.36$132,225
Aug 20241,1304,75975.632.06$95,283
Jul 20241,6825,65279.932.15$146,575
Jun 20248691,35378.082.63$71,415
May 20241,2244,06878.812.20$105,407
Apr 20242,0447,27484.451.66$184,685
Mar 20242,1455,64880.301.55$180,970
Feb 202416330076.091.78$12,938
Jan 20247132,48673.023.30$60,261
Dec 20231,59010,72771.262.61$141,309
Nov 20231,51416,08477.892.81$163,082
Oct 20231,6558,80485.443.09$168,584
Sep 20231,6568,43989.042.74$170,531
Aug 20231,2627,27880.522.67$121,069
Jul 20231,4536,85874.852.64$126,875
Jun 20231,96451068.962.26$136,589
May 202335824270.622.23$25,821
Apr 20237214,10278.122.24$65,504
Mar 20231,3745,89472.852.39$114,201
Feb 20231,2297,47475.112.47$110,739
Jan 20238853,24376.533.39$78,715
Dec 202296312,37176.415.73$144,457
Nov 20222686,62085.005.65$60,158
Oct 202288710,62087.185.86$139,602
Sep 202269410,45884.888.16$144,282
Aug 20221,44911,40294.529.13$241,027
Jul 20221,4608,580101.587.54$213,018
Jun 20229333,074115.097.98$131,901
May 20221,2931,648109.378.43$155,313
Apr 20229612,292104.226.84$115,827
Mar 20221,0552,927108.885.08$129,727
Feb 20228122,75291.054.86$87,304
Jan 202272898881.844.54$64,063
Dec 20216034,88271.323.90$62,041
Nov 20211,0694,13577.435.24$104,427
Oct 20211,2453,99279.795.71$122,148
Sep 20211,0634,09569.865.35$96,173
Aug 20211,0736,29666.024.22$97,412
Jul 20211,6319,03170.783.98$151,404
Jun 20211,3666,27469.493.38$116,133
May 20211,8309,70063.483.02$145,440
Apr 20211,8018,45160.362.76$132,020
Mar 20211,1955,33561.302.72$87,748
Feb 20211,2243,88857.805.55$92,318
Jan 20211,8265,92150.412.81$108,688
Dec 20208293,89644.642.68$47,430
Nov 20202,86610,11538.772.71$138,492
Oct 20201,9978,88636.972.48$95,852
Sep 20202,71910,22737.091.99$121,210
Aug 20202,5349,27539.982.39$123,431
Jul 20202,7449,96138.371.83$123,467
Jun 20203,0239,33634.901.69$121,283
May 20203,83215,65416.921.81$93,246
Apr 20203,48211,87714.751.80$72,790
Mar 20203,1578,21630.341.86$111,034
Feb 20202,5759,71449.881.98$147,681
Jan 20203,79713,57257.252.09$245,808
Dec 20193,80015,60659.012.30$260,200
Nov 20193,06914,90455.302.75$210,712
Oct 20193,18415,57453.472.42$207,915
Sep 20194,42919,73055.052.66$296,245
Aug 20194,38619,71353.112.30$278,366
Jul 20193,16517,64556.272.46$221,502
Jun 20193,09314,82052.782.49$200,168
May 20194,00116,25358.482.74$278,517
Apr 20194,30718,51262.632.75$320,668
Mar 20194,95320,05956.803.06$342,753
Feb 20194,78319,64650.852.79$298,072
Jan 20195,71621,57146.033.23$332,743
Dec 20186,54723,57846.594.19$403,709
Nov 20186,92124,90252.934.24$471,844
Oct 20187,74126,74061.443.40$566,472
Sep 20188,37531,13459.543.11$595,412
Aug 20188,77237,86259.403.07$637,163
Jul 20188,14827,89865.142.93$612,554
Jun 20189,39829,72660.183.08$657,036
May 201812,30933,99365.382.90$903,369
Apr 201813,64236,13963.842.90$975,737
Mar 201826,11050,49661.222.79$1,739,178
Feb 201828,16638,81661.782.77$1,847,465
Jan 201824,26427,61562.874.01$1,636,195
Dec 201725,81322,24857.272.92$1,543,308
Nov 201733,92025,14655.423.12$1,958,261
Oct 201731,99518,08449.292.98$1,630,990
Sep 20170047.523.09$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
Condensate           824 bbl  × $106.41 =    $87,682
Gas                4,592 Mcf  × $  3.05 =    $13,987

────────────────────────────────────────────────────
Month total                                 $101,668

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. 01/G/301058 is the state's own key, not one this site invented.