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THREE SISTERS 01

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

Gas lease lease 284182District 02Field 86950600Hydrogen sulphide fieldST-1 filingCondensateGasSaveExport
Value, all time
$29.0 M
Oct 2017 – May 2026
Value, last 12 filed months
$320 k
at the published price for each month
Months reported
104
no gaps in the span
Streams
2
condensate, gas

The SUGARKANE (EAGLE FORD) 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 1,993 leases and 2,259 wells, and the rule below applies to all of them.

Discovered
2009-12-01
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 80 acres. The field rule took effect on 2017-10-10.

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: “GAS WELLS”

Severance-tax incentive filings

Applications the operator filed to have this lease's gas taxed at a reduced state rate. A filing is an application, and this page never calls one a reduction that was granted.

ProgrammeFilingsWith an approval dateDatedDocket
ST-11none—237499

This says nothing about a royalty. A severance tax is charged to the operator. Whether a reduced rate reaches a royalty owner depends on the wording of the lease instrument, which is a private contract this site does not hold.

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
CondensateDisposition409,664 bbl$24,017,044
GasProduction1,578,244 Mcf$4,995,297
Total$29,012,341

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 28.5741, -98.2634. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.0 miles.

28.57410, -98.26343 · 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
12,608 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 12,608 ft.

Completions filed
Oct 2017
1 of 1 wells

1 well

42-2973579229H12,608 ftOct 2017——

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 (104)

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

104 months

May 202600106.413.05$0
Apr 20260098.932.87$0
Mar 20260089.753.15$0
Feb 2026339763.503.75$2,459
Jan 20260059.138.00$0
Dec 202549459956.664.41$30,634
Nov 20251,0466,83058.593.93$88,103
Oct 202552114,37559.383.30$78,444
Sep 2025349,19962.743.08$30,438
Aug 20251899,47663.933.01$40,651
Jul 202519610,33166.743.32$47,330
Jun 2025218566.483.13$1,662
May 20253116760.553.23$2,417
Apr 2025128062.363.54$1,032
Mar 2025139367.704.27$1,277
Feb 20250070.884.34$0
Jan 20252682,46274.324.28$30,452
Dec 20241052,62568.993.12$15,438
Nov 202415769.052.20$1,051
Oct 202411871.372.28$803
Sep 202418924269.612.36$13,728
Aug 202446820575.632.06$35,818
Jul 202436820179.932.15$29,846
Jun 202429138478.082.63$23,733
May 2024321578.812.20$2,555
Apr 20245175,40784.451.66$52,632
Mar 20240080.301.55$0
Feb 20241276.091.78$80
Jan 20240073.023.30$0
Dec 20230071.262.61$0
Nov 20230077.892.81$0
Oct 20230085.443.09$0
Sep 202392955489.042.74$84,233
Aug 202386928880.522.67$70,742
Jul 202353514774.852.64$40,433
Jun 20236368.962.26$421
May 20230070.622.23$0
Apr 20231776478.122.24$13,970
Mar 202334729272.852.39$25,978
Feb 202325510,22175.112.47$44,355
Jan 202331487476.533.39$26,991
Dec 20223012376.415.73$2,997
Nov 20222962,44685.005.65$38,971
Oct 20229382,46787.185.86$96,241
Sep 20221,1553,54284.888.16$126,952
Aug 20221,3084,46294.529.13$164,358
Jul 20221,3165,369101.587.54$174,173
Jun 20227856,252115.097.98$140,219
May 20221,3766,484109.378.43$205,173
Apr 20221,9806,786104.226.84$252,756
Mar 20221,4483,244108.885.08$174,126
Feb 20227231,40191.054.86$72,636
Jan 20221,0743,38181.844.54$103,238
Dec 20218251,10271.323.90$63,136
Nov 20211,1606,56077.435.24$124,173
Oct 20211,2777,37879.795.71$144,049
Sep 20211,3867,19069.865.35$135,299
Aug 20211,4907,81266.024.22$131,341
Jul 20211,4958,05370.783.98$137,884
Jun 20211,3887,84969.493.38$122,987
May 20211,4758,00763.483.02$117,795
Apr 20211,5107,77760.362.76$112,596
Mar 20211,7638,69161.302.72$131,685
Feb 20211,5169,25557.805.55$138,971
Jan 20211,6738,71650.412.81$108,830
Dec 20201,7739,13944.642.68$103,598
Nov 20201,6669,13838.772.71$89,323
Oct 20201,8499,69736.972.48$92,391
Sep 20201,8379,91637.091.99$87,877
Aug 20201,93910,70139.982.39$103,044
Jul 20202,00310,73538.371.83$96,448
Jun 20202,01110,48134.901.69$87,900
May 20202,05711,29416.921.81$55,300
Apr 20202,00311,28814.751.80$49,912
Mar 20202,08611,98730.341.86$85,540
Feb 20201,88911,37949.881.98$116,761
Jan 20202,28113,25857.252.09$158,359
Dec 20192,41414,59259.012.30$176,075
Nov 20192,63414,81255.302.75$186,404
Oct 20192,22216,05353.472.42$157,635
Sep 20193,25614,76355.052.66$218,472
Aug 20193,55216,37653.112.30$226,383
Jul 20193,58017,16656.272.46$243,676
Jun 20193,77117,39052.782.49$242,355
May 20194,08818,78758.482.74$290,549
Apr 20194,18719,25262.632.75$315,188
Mar 20194,76321,32356.803.06$335,832
Feb 20194,69820,30850.852.79$295,598
Jan 20195,58723,87646.033.23$334,246
Dec 20185,74026,72746.594.19$379,291
Nov 20185,66327,96852.934.24$418,250
Oct 20186,61133,25161.443.40$519,169
Sep 20186,36133,05259.543.11$481,460
Aug 20188,85040,80259.403.07$650,812
Jul 20189,74046,53465.142.93$770,896
Jun 201810,96250,47360.183.08$814,995
May 201814,54060,66565.382.90$1,126,602
Apr 201817,43968,82763.842.90$1,312,959
Mar 201822,98688,25261.222.79$1,653,147
Feb 201826,77996,45161.782.77$1,921,202
Jan 201837,857122,70962.874.01$2,872,049
Dec 201751,394144,41857.272.92$3,365,254
Nov 201743,039104,31655.423.12$2,710,516
Oct 201735,88380,40849.292.98$2,008,585

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.

Feb 2026 — as filed, then multipliedworked
Condensate            33 bbl  × $ 63.50 =     $2,096
Gas                   97 Mcf  × $  3.75 =       $364

────────────────────────────────────────────────────
Month total                                   $2,459

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/G/284182 is the state's own key, not one this site invented.