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VESPER UNIT V 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.

Oil lease lease 19209District 01Field 12018200Hydrogen sulphide fieldST-1 filingOilCasinghead gasSaveExport
Value, all time
$20.2 M
Oct 2017 – May 2026
Value, last 12 filed months
$880 k
at the published price for each month
Months reported
104
no gaps in the span
Streams
2
oil, casinghead 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
ST-11none—236864

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
OilDisposition294,515 bbl$17,859,950
Casinghead gasProduction706,883 Mcf$2,348,059
Total$20,208,009

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 28.5022, -99.4534. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.0 miles.

28.50216, -99.45335 · 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
7,655 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 7,655 ft.

Completions filed
Oct 2017
1 of 1 wells

1 well

42-12737423H 1H7,655 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 (104)

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

104 months

May 20267862,944106.413.05$92,605
Apr 20266223,52898.932.87$71,659
Mar 20268704,20289.753.15$91,316
Feb 20267273,93763.503.75$60,930
Jan 20268794,32759.138.00$86,582
Dec 20259324,50456.664.41$72,685
Nov 20258773,99158.593.93$67,054
Oct 20259143,78759.383.30$66,789
Sep 20259074,93862.743.08$72,099
Aug 20258393,61463.933.01$64,533
Jul 20258404,20066.743.32$69,985
Jun 20257873,71466.483.13$63,940
May 20259263,98260.553.23$68,940
Apr 20259433,55662.363.54$71,405
Mar 20259343,63267.704.27$78,734
Feb 20259082,91370.884.34$77,004
Jan 20258933,81974.324.28$82,708
Dec 20249634,30968.993.12$79,887
Nov 20249353,33469.052.20$71,891
Oct 20248622,97871.372.28$68,315
Sep 20245411,95269.612.36$42,274
Aug 20241,0613,95275.632.06$88,399
Jul 20241,4695,38679.932.15$128,979
Jun 202463793678.082.63$52,202
May 20247711,14578.812.20$63,280
Apr 202461869384.451.66$53,340
Mar 202469981780.301.55$57,392
Feb 202462658676.091.78$48,678
Jan 202446425573.023.30$34,722
Dec 20237451,57271.262.61$57,193
Nov 20231,0502,58877.892.81$89,050
Oct 202369111785.443.09$59,400
Sep 202374931789.042.74$67,558
Aug 202373424480.522.67$59,754
Jul 202351017774.852.64$38,641
Jun 20237961,33368.962.26$57,903
May 202342014470.622.23$29,981
Apr 20239124,23278.122.24$80,716
Mar 20231,0613,58572.852.39$85,873
Feb 20237822,74475.112.47$65,502
Jan 202356590676.533.39$46,309
Dec 20227911,52776.415.73$69,189
Nov 20227272,00285.005.65$73,099
Oct 20221,2555,43387.185.86$141,269
Sep 20221,3056,43784.888.16$163,318
Aug 20221,0931,93894.529.13$120,999
Jul 20227891,419101.587.54$90,849
Jun 20221,5797,465115.097.98$241,277
May 20221,8218,391109.378.43$269,924
Apr 20221,7628,075104.226.84$238,849
Mar 20221,8277,289108.885.08$235,926
Feb 20221,5844,92191.054.86$168,134
Jan 20227829281.844.54$64,416
Dec 2021708171.323.90$50,498
Nov 20211,5105,40877.435.24$145,240
Oct 20211,3392,63579.795.71$121,895
Sep 20211,7773,26769.865.35$141,623
Aug 20211,6813,07666.024.22$123,962
Jul 20211,8062,96770.783.98$139,644
Jun 20211,4502,25569.493.38$108,384
May 20211,1802,75663.483.02$83,223
Apr 20211,0656,04460.362.76$80,955
Mar 20211,6815,55161.302.72$118,127
Feb 20211,0803,04257.805.55$79,301
Jan 20212,0355,24750.412.81$117,330
Dec 20201,5583,11244.642.68$77,875
Nov 20201,2721,55138.772.71$53,513
Oct 20201,5272,79836.972.48$63,388
Sep 20202,1975,02637.091.99$91,494
Aug 20201,6643,29639.982.39$74,388
Jul 20201,9834,93938.371.83$85,102
Jun 20202,2166,73334.901.69$88,719
May 20202,1276,16116.921.81$47,170
Apr 20202,1215,15614.751.80$40,588
Mar 20202,8156,45030.341.86$97,380
Feb 20202,5217,19449.881.98$139,996
Jan 20202,4156,87357.252.09$152,656
Dec 20192,98711,32659.012.30$202,362
Nov 20193,11711,87155.302.75$205,024
Oct 20193,06712,75153.472.42$194,831
Sep 20193,12413,60055.052.66$208,115
Aug 20193,10513,13853.112.30$195,181
Jul 20193,92012,19256.272.46$250,571
Jun 20193,4399,43652.782.49$205,017
May 20193,2316,78858.482.74$207,550
Apr 20192,8466,19862.632.75$195,294
Mar 20194,52911,77056.803.06$293,288
Feb 20194,37812,66050.852.79$257,971
Jan 20195,55516,61046.033.23$309,317
Dec 20185,46917,18446.594.19$326,723
Nov 20185,14717,45252.934.24$346,379
Oct 20185,48016,94761.443.40$394,278
Sep 20186,07419,65959.543.11$422,746
Aug 20186,62823,31059.403.07$465,185
Jul 20188,21126,67865.142.93$613,081
Jun 20189,48529,50960.183.08$661,604
May 201810,84831,18865.382.90$799,712
Apr 201811,12033,05163.842.90$805,775
Mar 201813,81028,95961.222.79$926,152
Feb 201813,11211,42061.782.77$841,648
Jan 201815,30811,86162.874.01$1,009,969
Dec 201719,46914,15057.272.92$1,156,329
Nov 201723,99917,77855.423.12$1,385,463
Oct 20176,7692,98049.292.98$342,535

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                  786 bbl  × $106.41 =    $83,638
Casinghead gas     2,944 Mcf  × $  3.05 =     $8,967

────────────────────────────────────────────────────
Month total                                  $92,605

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/O/19209 is the state's own key, not one this site invented.