GIDEON CAZADORES HENKE-OXFORD SA

Operated by MARATHON OIL EF LLC (P-5 525398) in the EAGLEVILLE (EAGLE FORD-2) field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Oil lease lease 12137District 02Field 27135750Hydrogen sulphide fieldOilCasinghead gasSaveExport
Value, all time
$19.9 M
Mar 2021 – May 2026
Value, last 12 filed months
$1.4 M
at the published price for each month
Months reported
63
no gaps in the span
Streams
2
oil, casinghead gas

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 3,304 leases and 7,959 wells, and the rule below applies to all of them.

Discovered
2009-03-20
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
OilDisposition241,094 bbl$18,645,773
Casinghead gasProduction290,991 Mcf$1,219,467
Total$19,865,240

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 28.8757, -98.0407. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.0 miles.

28.87568, -98.04069 · 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
11,183 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 11,183 ft.

Completions filed
Jul 2021
1 of 1 wells

1 well

42-255370661H11,183 ftJul 2021

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 (63)

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

63 months

May 20261,7321,304106.413.05$188,274
Apr 20261,7301,70498.932.87$176,039
Mar 20261,8821,92089.753.15$174,956
Feb 20261,8741,97263.503.75$126,395
Jan 20261,03584959.138.00$67,990
Dec 20251,4311,47956.664.41$87,608
Nov 20251,3571,71458.593.93$86,237
Oct 20251,5842,40859.383.30$102,016
Sep 20251,5342,12062.743.08$102,766
Aug 20251,5252,47563.933.01$104,955
Jul 20251,2652,32566.743.32$92,134
Jun 20251,6872,19066.483.13$119,004
May 20251,7702,33260.553.23$114,711
Apr 20251,4652,03762.363.54$98,575
Mar 20251,4592,00967.704.27$107,349
Feb 20251,1801,75570.884.34$91,257
Jan 20251,2742,00674.324.28$103,267
Dec 20241,3262,04168.993.12$97,851
Nov 20241,4492,33069.052.20$105,176
Oct 20241,5932,50171.372.28$119,398
Sep 20241,0011,81669.612.36$73,973
Aug 20241,1482,29875.632.06$91,565
Jul 20241,4242,22179.932.15$118,588
Jun 20241,2822,64078.082.63$107,052
May 20241,6643,28478.812.20$138,360
Apr 20242,1223,22784.451.66$184,557
Mar 20242,4443,48280.301.55$201,633
Feb 20249752,76176.091.78$79,112
Jan 20248261,58473.023.30$65,538
Dec 20232,1813,17471.262.61$163,704
Nov 20232,5793,29777.892.81$210,135
Oct 20232,6523,67185.443.09$237,920
Sep 20232,4193,82989.042.74$225,860
Aug 20232,7004,19080.522.67$228,603
Jul 20232,6464,29274.852.64$209,392
Jun 20232,7954,38268.962.26$202,640
May 20232,9754,68670.622.23$220,532
Apr 20233,5944,48078.122.24$290,788
Mar 20233,8054,99672.852.39$289,150
Feb 20233,4264,85075.112.47$269,285
Jan 20234,4064,51076.533.39$352,470
Dec 20224,2444,43876.415.73$349,710
Nov 20224,4743,80185.005.65$401,751
Oct 20225,7535,89687.185.86$536,119
Sep 20222,7303,00484.888.16$256,246
Aug 20222,9113,30294.529.13$305,286
Jul 20224,3073,655101.587.54$465,071
Jun 20224,3075,226115.097.98$537,381
May 20224,4114,858109.378.43$523,399
Apr 20224,7455,343104.226.84$531,057
Mar 20225,2405,691108.885.08$599,421
Feb 20225,4125,72991.054.86$520,599
Jan 20226,7719,42481.844.54$596,902
Dec 20217,3728,86071.323.90$560,317
Nov 20218,45812,51577.435.24$720,442
Oct 20219,83414,77479.795.71$869,072
Sep 202112,28118,99769.865.35$959,602
Aug 202116,79220,30666.024.22$1,194,311
Jul 202115,96215,95570.783.98$1,193,324
Jun 202125,84119,66669.493.38$1,862,174
May 202110,0336,41063.483.02$656,238
Apr 20210060.362.76$0
Mar 20210061.302.72$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                1,732 bbl  × $106.41 =   $184,302
Casinghead gas     1,304 Mcf  × $  3.05 =     $3,972

────────────────────────────────────────────────────
Month total                                 $188,274

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. 02/O/12137 is the state's own key, not one this site invented.