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MARTIN MASON HC5

Operated by INEOS USA OIL & GAS LLC (P-5 424176) 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 20207District 01Field 27135700Hydrogen sulphide fieldOilCasinghead gasSaveExport
Value, all time
$19.8 M
Feb 2020 – May 2026
Value, last 12 filed months
$938 k
at the published price for each month
Months reported
76
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
OilDisposition299,077 bbl$18,815,021
Casinghead gasProduction268,665 Mcf$967,107
Total$19,782,129

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 28.5689, -98.6982. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.0 miles.

28.56892, -98.69821 · 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
9,763 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 9,763 ft.

Completions filed
Aug 2020
1 of 1 wells

1 well

42-31137065T 5H9,763 ftAug 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 (76)

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

76 months

May 20268262,080106.413.05$94,230
Apr 20269381,92798.932.87$98,326
Mar 20261,0021,93189.753.15$96,011
Feb 20269221,81963.503.75$65,369
Jan 20261,0622,21559.138.00$80,511
Dec 20251,0191,99656.664.41$66,546
Nov 20251,0242,09958.593.93$68,238
Oct 20251,0343,26759.383.30$72,196
Sep 20258883,18162.743.08$65,501
Aug 20258843,41963.933.01$66,822
Jul 20259253,61066.743.32$73,702
Jun 20251,1963,65266.483.13$90,936
May 20251,6323,94760.553.23$111,576
Apr 20251,6624,48162.363.54$119,519
Mar 20251,8644,27667.704.27$144,444
Feb 20251,6421,46070.884.34$122,723
Jan 20251,8141,26874.324.28$140,242
Dec 20241,8091,08468.993.12$128,186
Nov 20241,8281,52469.052.20$129,574
Oct 20243,2721,72971.372.28$237,467
Sep 20242,0772,22969.612.36$149,850
Aug 20241,3242,46175.632.06$105,213
Jul 20241,9532,32879.932.15$161,101
Jun 20242,7602,06778.082.63$220,945
May 20243,1273,10078.812.20$253,254
Apr 20242,99861484.451.66$254,200
Mar 20242,8161,31380.301.55$228,154
Feb 20241,9053,63376.091.78$151,431
Jan 20242,3412,68073.023.30$179,778
Dec 20232,1471,52971.262.61$156,987
Nov 20232,8863,76077.892.81$235,347
Oct 20232,7203,79385.443.09$244,107
Sep 20233,0776,02789.042.74$290,460
Aug 20232,7393,94180.522.67$231,078
Jul 20231,8692,69374.852.64$147,009
Jun 20233,8244,51668.962.26$273,902
May 20232,7404,35770.622.23$203,204
Apr 20231,8953,92978.122.24$156,830
Mar 20232,3805,16472.852.39$185,741
Feb 20232,9055,27275.112.47$231,194
Jan 20233,7255,13876.533.39$302,480
Dec 20221,8743,31076.415.73$162,156
Nov 20222,0131,53685.005.65$179,778
Oct 20222,4312,64187.185.86$227,421
Sep 20222,3652,79284.888.16$223,534
Aug 20223,0631,75094.529.13$305,487
Jul 20223,1662,385101.587.54$339,590
Jun 20222,6081,976115.097.98$315,918
May 20222,2211,957109.378.43$259,414
Apr 20222,0562,384104.226.84$230,577
Mar 20222,9414,723108.885.08$344,192
Feb 20223,3485,10291.054.86$329,625
Jan 20224,6165,88281.844.54$404,464
Dec 20215,9886,35371.323.90$451,835
Nov 20214,9556,19877.435.24$416,124
Oct 20215,8085,75679.795.71$496,309
Sep 20214,3666,05269.865.35$337,393
Aug 20214,9765,37566.024.22$351,201
Jul 20215,4862,91470.783.98$399,903
Jun 20216,0744,51969.493.38$437,359
May 202110,4766,87863.483.02$685,772
Apr 202111,7748,13660.362.76$733,121
Mar 202114,8897,57261.302.72$933,268
Feb 20218,8446,40657.805.55$546,723
Jan 202114,6487,51350.412.81$759,519
Dec 202011,9127,15544.642.68$550,895
Nov 202012,7965,56438.772.71$511,160
Oct 202017,3988,59036.972.48$664,494
Sep 202022,2188,32437.091.99$840,639
Aug 202022,3167,41339.982.39$909,874
Jul 20200038.371.83$0
Jun 20200034.901.69$0
May 20200016.921.81$0
Apr 20200014.751.80$0
Mar 20200030.341.86$0
Feb 20200049.881.98$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                  826 bbl  × $106.41 =    $87,895
Casinghead gas     2,080 Mcf  × $  3.05 =     $6,335

────────────────────────────────────────────────────
Month total                                  $94,230

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/20207 is the state's own key, not one this site invented.