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COTULLA EAST UNIT

Operated by VERDUN OIL EF II LLC (P-5 102886) in the EAGLEVILLE (EAGLE FORD-1) field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Oil lease lease 18534District 01Field 27135700Hydrogen sulphide fieldOilCasinghead gasSaveExport
Value, all time
$29.2 M
Jun 2015 – May 2026
Value, last 12 filed months
$1.4 M
at the published price for each month
Months reported
132
no gaps in the span
Streams
2
oil, casinghead gas

The EAGLEVILLE (EAGLE FORD-1) 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 5,086 leases and 10,995 wells, and the rule below applies to all of them.

Discovered
2009-08-12
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 2017-02-28.

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: “BASED ON 3000 TO 1 GAS OIL RATIO”

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
OilDisposition501,054 bbl$25,237,983
Casinghead gasProduction1,398,833 Mcf$4,000,321
Total$29,238,304

Wells on this lease (2)

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 28.4485, -99.2397. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.1 miles.

28.44848, -99.23968 · 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 2 wells
With a plug date
0.0%
0 of 2 wells
Median depth
8,342 ft
2 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.
2100.0%

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 8,226 and 8,457 ft, median 8,342 ft, over the 2 wells that filed a depth.

Completions filed
Aug 2015
2 of 2 wells

2 wells

42-2833539310H8,226 ftAug 2015——
42-2833539411H8,457 ftAug 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 (132)

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

132 months

May 20261,3191,718106.413.05$145,588
Apr 20261,3291,63498.932.87$136,167
Mar 20261,4822,23489.753.15$140,045
Feb 20261,2061,43363.503.75$81,955
Jan 20261,4721,85459.138.00$101,868
Dec 20251,3202,07156.664.41$83,931
Nov 20251,3512,92958.593.93$90,656
Oct 20251,5163,23159.383.30$100,698
Sep 20251,6042,65862.743.08$108,813
Aug 20251,5012,76763.933.01$104,301
Jul 20251,9622,59166.743.32$139,534
Jun 20251,7612,22966.483.13$124,045
May 20251,8541,50560.553.23$117,124
Apr 20251,93588762.363.54$123,809
Mar 20252,08190567.704.27$144,747
Feb 20252,3201,33270.884.34$170,224
Jan 20251,73675974.324.28$132,267
Dec 202448267168.993.12$35,348
Nov 20241,6472,87969.052.20$120,055
Oct 20241,7802,78771.372.28$133,397
Sep 20241,5963,61169.612.36$119,635
Aug 20241,6242,93075.632.06$128,870
Jul 20241,8792,76879.932.15$156,130
Jun 20241,6172,68578.082.63$133,328
May 20241,3693,08678.812.20$114,675
Apr 20241,7582,64884.451.66$152,857
Mar 20241,8843,32280.301.55$156,418
Feb 20241,9802,25076.091.78$154,671
Jan 20242,6922,92373.023.30$206,209
Dec 20232,9783,18671.262.61$220,530
Nov 20232,7713,62477.892.81$226,008
Oct 20232,8573,07085.443.09$253,580
Sep 20233,1893,56789.042.74$293,704
Aug 20233,6256,44980.522.67$309,122
Jul 20234,1866,98574.852.64$331,775
Jun 20235,3786,15568.962.26$384,768
May 20236,9973,34670.622.23$501,581
Apr 20235,0414,21378.122.24$403,231
Mar 20231161,95972.852.39$13,139
Feb 2023281,95975.112.47$6,933
Jan 20232004,32276.533.39$29,948
Dec 20221,1323,46276.415.73$106,330
Nov 20224201,27285.005.65$42,882
Oct 20224621,27487.185.86$47,748
Sep 20221,0884,30684.888.16$127,502
Aug 20221,0803,86694.529.13$137,367
Jul 20221,2444,332101.587.54$159,038
Jun 20221,1824,251115.097.98$169,947
May 20221,4194,391109.378.43$192,226
Apr 20221,4624,206104.226.84$181,129
Mar 20221,4814,090108.885.08$182,014
Feb 20221,1963,81991.054.86$127,452
Jan 20221,5464,43881.844.54$146,663
Dec 20211,6794,87071.323.90$138,735
Nov 20211,2224,14777.435.24$116,337
Oct 20211,4544,43979.795.71$141,379
Sep 20211,2594,85069.865.35$113,906
Aug 20211,4004,98466.024.22$113,463
Jul 20211,5945,11870.783.98$133,204
Jun 20211,5355,07369.493.38$123,817
May 20211,5815,13363.483.02$115,852
Apr 20211,5245,30960.362.76$106,633
Mar 20211,7536,35561.302.72$124,725
Feb 20211,2614,99757.805.55$100,609
Jan 20211,3365,27850.412.81$82,180
Dec 20201,5136,45744.642.68$84,816
Nov 20201,5754,93538.772.71$74,420
Oct 20201,5754,98636.972.48$70,585
Sep 20201,8696,10837.091.99$81,482
Aug 20201,8276,32439.982.39$88,127
Jul 20201,1206,13838.371.83$54,177
Jun 20205846,60134.901.69$31,539
May 20200516.921.81$9
Apr 20201,6894,20014.751.80$32,491
Mar 20202,4063,91230.341.86$80,260
Feb 20202,0244,63249.881.98$110,132
Jan 20202,4865,21557.252.09$153,248
Dec 20192,4504,79459.012.30$155,622
Nov 20191,8854,63955.302.75$117,001
Oct 20192,0514,60853.472.42$120,812
Sep 20192,3175,08655.052.66$141,066
Aug 20192,2106,45753.112.30$132,252
Jul 20192,1136,48656.272.46$134,854
Jun 20191,7493,84552.782.49$101,891
May 20191,9725,56358.482.74$130,567
Apr 20192,1534,68762.632.75$147,735
Mar 20192,8907,69356.803.06$187,709
Feb 20192,2605,52750.852.79$130,354
Jan 20191,8507,56846.033.23$109,586
Dec 20181,73615,55846.594.19$145,997
Nov 20181,45024,15352.934.24$179,091
Oct 20181,93518,47761.443.40$181,673
Sep 20182,61710,96459.543.11$189,892
Aug 20183,31716,96359.403.07$249,048
Jul 20183,44616,91865.142.93$274,074
Jun 20182,42512,62360.183.08$184,776
May 20183,14215,47965.382.90$250,325
Apr 20183,17515,88863.842.90$248,780
Mar 20183,15415,32061.222.79$235,782
Feb 20183,1666,84161.782.77$214,519
Jan 20183,95910,04062.874.01$289,156
Dec 20173,1909,90757.272.92$211,635
Nov 20172,98512,20355.423.12$203,482
Oct 20174,00113,37049.292.98$237,101
Sep 20174,58713,67347.523.09$260,187
Aug 20174,17015,75245.373.00$236,518
Jul 20174,83516,40643.873.09$262,761
Jun 20174,53816,02642.493.09$242,296
May 20175,24918,37645.373.26$298,115
Apr 20175,19418,21447.933.21$307,445
Mar 20175,90720,52146.772.98$337,498
Feb 20176,03320,14750.452.95$363,851
Jan 20176,78122,53849.413.42$412,102
Dec 20166,09623,01348.763.72$382,914
Nov 20166,77023,24442.492.64$349,123
Oct 20167,53026,16546.193.09$428,667
Sep 20168,04629,21741.553.10$424,902
Aug 20169,50234,48641.442.92$494,612
Jul 20169,62238,77641.622.92$513,862
Jun 20169,13145,67645.352.69$536,769
May 201612,72664,40042.521.99$669,333
Apr 201616,50869,63036.561.99$742,169
Mar 201619,43474,80933.011.79$775,724
Feb 201618,25460,85626.472.06$608,768
Jan 201628,88661,46727.352.36$935,362
Dec 201513,90327,72432.362.00$505,388
Nov 201516,89829,51338.792.17$719,438
Oct 201533,18342,54643.552.43$1,548,361
Sep 201530,01423,56742.992.76$1,355,310
Aug 20152,2582,52940.162.87$97,946
Jul 20150048.152.95$0
Jun 20150056.152.88$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                1,319 bbl  × $106.41 =   $140,355
Casinghead gas     1,718 Mcf  × $  3.05 =     $5,233

────────────────────────────────────────────────────
Month total                                 $145,588

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/18534 is the state's own key, not one this site invented.