HALL-MANNING SA9

Operated by MARATHON OIL EF LLC (P-5 525398) 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 20571District 01Field 27135700Hydrogen sulphide fieldOilCasinghead gasSaveExport
Value, all time
$25.2 M
Feb 2022 – May 2026
Value, last 12 filed months
$482 k
at the published price for each month
Months reported
52
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 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
OilDisposition266,013 bbl$23,942,334
Casinghead gasProduction262,702 Mcf$1,296,081
Total$25,238,415

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 29.4442, -97.3037. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.0 miles.

29.44415, -97.30369 · 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
10,782 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 10,782 ft.

Completions filed
Jan 2024
1 of 1 wells

1 well

42-177344599H10,782 ftJan 2024

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 (52)

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

52 months

May 20261,065781106.413.05$115,705
Apr 20261,5351,11598.932.87$155,057
Mar 20261,4011,16989.753.15$129,421
Feb 20260063.503.75$0
Jan 20260059.138.00$0
Dec 20251056.664.41$57
Nov 202514058.593.93$820
Oct 202511059.383.30$653
Sep 202524818262.743.08$16,120
Aug 202593576563.933.01$62,081
Jul 20250066.743.32$0
Jun 202528066.483.13$1,861
May 202574671860.553.23$47,491
Apr 20251,9602,26462.363.54$130,247
Mar 20252,1252,37067.704.27$153,978
Feb 20252,1721,73270.884.34$161,470
Jan 202596999374.324.28$76,265
Dec 20242,1451,34268.993.12$152,172
Nov 20242,5031,73769.052.20$176,651
Oct 20242,5951,66471.372.28$189,001
Sep 20242,1691,47869.612.36$154,479
Aug 20242,3241,64975.632.06$179,167
Jul 20242,4441,73879.932.15$199,080
Jun 20242,6962,24378.082.63$216,412
May 20243,4202,91878.812.20$275,945
Apr 20242,8992,16984.451.66$248,419
Mar 20243,0582,39480.301.55$249,256
Feb 20243,4852,59576.091.78$269,802
Jan 20242,5582,26873.023.30$194,264
Dec 20235,16911,39171.262.61$398,082
Nov 20235,39411,52777.892.81$452,501
Oct 20235,4868,65985.443.09$495,457
Sep 20235,0958,62489.042.74$477,246
Aug 20236,1417,38980.522.67$514,223
Jul 20236,41811,38774.852.64$510,469
Jun 20235,4157,40768.962.26$390,147
May 20236,3857,89770.622.23$468,498
Apr 20236,8185,81478.122.24$545,633
Mar 20238,1287,91472.852.39$611,064
Feb 20237,7616,88975.112.47$599,915
Jan 20236,7266,06276.533.39$535,277
Dec 20224,7195,26176.415.73$390,719
Nov 20228,5809,05585.005.65$780,426
Oct 20225,9695,18587.185.86$550,781
Sep 202210,8679,12984.888.16$996,917
Aug 202212,82511,17994.529.13$1,314,252
Jul 202212,69811,636101.587.54$1,377,622
Jun 202217,25715,076115.097.98$2,106,372
May 202227,33323,198109.378.43$3,185,040
Apr 202241,31233,055104.226.84$4,531,554
Mar 20224,0112,684108.885.08$450,343
Feb 20220091.054.86$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                1,065 bbl  × $106.41 =   $113,327
Casinghead gas       781 Mcf  × $  3.05 =     $2,379

────────────────────────────────────────────────────
Month total                                 $115,705

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/20571 is the state's own key, not one this site invented.