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MARTIN MASON HC2

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 20204District 01Field 27135700Hydrogen sulphide fieldOilCasinghead gasSaveExport
Value, all time
$17.9 M
Feb 2020 – May 2026
Value, last 12 filed months
$1.2 M
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
OilDisposition269,286 bbl$17,149,812
Casinghead gasProduction191,496 Mcf$765,022
Total$17,914,833

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 28.6366, -98.6983. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.0 miles.

28.63660, -98.69830 · 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
9,409 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 9,409 ft.

Completions filed
Aug 2020
1 of 1 wells

1 well

42-31137062T 2H9,409 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 20261,3201,039106.413.05$143,626
Apr 20261,26495698.932.87$127,791
Mar 20261,53482689.753.15$140,278
Feb 20261,17764163.503.75$77,143
Jan 20261,49385559.138.00$95,119
Dec 20251,37480056.664.41$81,382
Nov 20251,48395758.593.93$90,647
Oct 20251,3511,10059.383.30$83,858
Sep 20251,5181,37562.743.08$99,470
Aug 20251,4871,54163.933.01$99,710
Jul 20251,5431,38866.743.32$107,581
Jun 20251,4211,62166.483.13$99,540
May 20251,5521,36660.553.23$98,389
Apr 20251,4061,59962.363.54$93,344
Mar 20251,6112,05667.704.27$117,840
Feb 20251,47690570.884.34$108,547
Jan 20251,67597174.324.28$128,641
Dec 20241,7501,19868.993.12$124,472
Nov 20241,6811,10969.052.20$118,511
Oct 20241,2981,12071.372.28$95,193
Sep 20241,7561,19969.612.36$125,070
Aug 20242,1031,26175.632.06$161,652
Jul 20241,9251,32279.932.15$156,703
Jun 20241,6851,51178.082.63$135,545
May 20241,8101,95378.812.20$146,940
Apr 20241,5801,05284.451.66$135,176
Mar 20241,4651,39180.301.55$119,789
Feb 20241,63654776.091.78$125,459
Jan 20241,83290073.023.30$136,741
Dec 20231,1891,38771.262.61$88,349
Nov 20231,6031,70877.892.81$129,653
Oct 20231,6791,41585.443.09$147,822
Sep 20231,7231,17789.042.74$156,635
Aug 20231,5931,81880.522.67$133,128
Jul 20231,8472,11074.852.64$143,822
Jun 20231,7792,13268.962.26$127,495
May 20232,3922,55370.622.23$174,610
Apr 20232,2441,64178.122.24$178,973
Mar 20232,4461,59672.852.39$182,011
Feb 20232,0481,71575.112.47$158,054
Jan 20232,7112,16576.533.39$214,807
Dec 20222,4082,34876.415.73$197,447
Nov 20222,6182,77885.005.65$238,215
Oct 20222,8582,94387.185.86$266,417
Sep 20222,8293,92584.888.16$272,168
Aug 20223,1986,64294.529.13$362,898
Jul 20223,3775,852101.587.54$387,172
Jun 20223,2972,827115.097.98$402,003
May 20223,2841,042109.378.43$367,958
Apr 20223,5453,672104.226.84$394,568
Mar 20223,7343,747108.885.08$425,579
Feb 20223,7733,47791.054.86$360,426
Jan 20223,9334,17781.844.54$340,831
Dec 20214,2044,76871.323.90$318,420
Nov 20213,2314,95077.435.24$276,099
Oct 20214,6353,74279.795.71$391,208
Sep 20214,7193,55769.865.35$348,703
Aug 20215,3312,90366.024.22$364,205
Jul 20216,7544,14570.783.98$494,554
Jun 20217,8565,30969.493.38$563,861
May 20217,6715,36863.483.02$503,154
Apr 20218,7617,25460.362.76$548,824
Mar 20219,0465,65861.302.72$569,892
Feb 20219,2164,75557.805.55$559,065
Jan 20219,1146,21250.412.81$476,894
Dec 202012,1275,83844.642.68$556,969
Nov 202014,0264,58238.772.71$556,190
Oct 202014,3126,70036.972.48$545,720
Sep 202019,9368,72937.091.99$756,806
Aug 202021,0337,62039.982.39$859,074
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                1,320 bbl  × $106.41 =   $140,461
Casinghead gas     1,039 Mcf  × $  3.05 =     $3,165

────────────────────────────────────────────────────
Month total                                 $143,626

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/20204 is the state's own key, not one this site invented.