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MARLIN B

Operated by EOG RESOURCES, INC. (P-5 253162) 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 20111District 01Field 27135700Hydrogen sulphide fieldOilCasinghead gasSaveExport
Value, all time
$11.2 M
Mar 2020 – May 2026
Value, last 12 filed months
$513 k
at the published price for each month
Months reported
75
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
OilDisposition199,198 bbl$10,150,322
Casinghead gasProduction312,459 Mcf$1,089,891
Total$11,240,213

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 28.4443, -99.0520. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.0 miles.

28.44425, -99.05205 · 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
9,457 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 9,457 ft.

Completions filed
Feb 2020
1 of 1 wells

1 well

42-283369342H9,457 ftFeb 2020——

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 (75)

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

75 months

May 20261,3391,175106.413.05$146,062
Apr 202697421298.932.87$96,966
Mar 20261,62455589.753.15$147,502
Feb 202672011463.503.75$46,148
Jan 20261626359.138.00$10,083
Dec 20251674856.664.41$9,674
Nov 20251713958.593.93$10,172
Oct 20251429059.383.30$8,729
Sep 202512824462.743.08$8,781
Aug 20251626863.933.01$10,562
Jul 20251437966.743.32$9,806
Jun 20251247666.483.13$8,481
May 202529912460.553.23$18,505
Apr 202550413662.363.54$31,911
Mar 202571817667.704.27$49,360
Feb 20253497470.884.34$25,058
Jan 202527372274.324.28$23,379
Dec 20242,67037668.993.12$185,377
Nov 202439712769.052.20$27,692
Oct 202436271.372.28$2,574
Sep 202480092469.612.36$57,873
Aug 20249162,28575.632.06$73,992
Jul 20241,2162,90179.932.15$103,422
Jun 20241,1352,84278.082.63$96,107
May 20241,2332,99378.812.20$103,753
Apr 20241,0922,45784.451.66$96,296
Mar 20241,2312,81480.301.55$103,197
Feb 20241,1452,47376.091.78$91,534
Jan 20241,4322,87473.023.30$114,042
Dec 20231,1583,56271.262.61$91,818
Nov 20231,4463,89377.892.81$123,559
Oct 20231,3654,35685.443.09$130,074
Sep 20231,1004,42689.042.74$110,049
Aug 20231,1554,78380.522.67$105,785
Jul 20231,2145,11674.852.64$104,383
Jun 20231,1774,87068.962.26$92,165
May 20231,6643,66270.622.23$125,668
Apr 20231,1332,63278.122.24$94,400
Mar 20231,2776,15272.852.39$107,752
Feb 20231,6155,36375.112.47$134,526
Jan 20231,8282,73976.533.39$149,176
Dec 20221,4712,85376.415.73$128,744
Nov 20221,4803,08585.005.65$143,219
Oct 20221,6883,96987.185.86$170,433
Sep 20221,6423,98484.888.16$171,897
Aug 20221,7114,19894.529.13$200,040
Jul 20221,7134,489101.587.54$207,863
Jun 20221,6575,697115.097.98$236,150
May 20221,7766,687109.378.43$250,633
Apr 20221,7424,713104.226.84$213,777
Mar 20222,0625,726108.885.08$253,578
Feb 20222,0194,14091.054.86$203,946
Jan 20222,0975,75281.844.54$197,719
Dec 20212,3696,05871.323.90$192,578
Nov 20212,2715,88077.435.24$206,636
Oct 20212,2576,49879.795.71$217,215
Sep 20212,4218,00469.865.35$211,960
Aug 20212,6318,41666.024.22$209,219
Jul 20212,9698,87270.783.98$245,475
Jun 20213,1349,40269.493.38$249,566
May 20213,27210,03363.483.02$237,983
Apr 20213,75016,36460.362.76$271,489
Mar 20211,9015,92361.302.72$132,624
Feb 20211,15757757.805.55$70,076
Jan 20211,5481,47950.412.81$82,191
Dec 20203,1892,92344.642.68$150,177
Nov 20203,1053,82138.772.71$130,723
Oct 20204,3927,23836.972.48$180,311
Sep 20204,8478,08837.091.99$195,879
Aug 20208,07010,97139.982.39$348,806
Jul 202014,14610,33938.371.83$561,652
Jun 202010,0256,92034.901.69$361,569
May 202015,5049,46816.921.81$279,510
Apr 202017,06011,17314.751.80$271,795
Mar 202030,68820,10230.341.86$968,388

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                1,339 bbl  × $106.41 =   $142,483
Casinghead gas     1,175 Mcf  × $  3.05 =     $3,579

────────────────────────────────────────────────────
Month total                                 $146,062

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/20111 is the state's own key, not one this site invented.