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HAVEMAN TRUST 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 289824District 02Field 86950600Hydrogen sulphide field2 tax incentive programmesCondensateGasSaveExport
Value, all time
$18.5 M
Feb 2020 – May 2026
Value, last 12 filed months
$484 k
at the published price for each month
Months reported
76
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
NGPA1none——
ST-1112022-10-26231148

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
CondensateDisposition211,603 bbl$10,600,319
GasProduction2,603,601 Mcf$7,924,947
Total$18,525,266

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 28.8389, -97.7804. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.0 miles.

28.83889, -97.78037 · 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
13,492 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 13,492 ft.

Completions filed
Mar 2020
1 of 1 wells

1 well

42-255366454H13,492 ftMar 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 20261,3164,064106.413.05$152,414
Apr 20264204,27898.932.87$53,827
Mar 20263295,61789.753.15$47,218
Feb 20262173,82263.503.75$28,113
Jan 20260059.138.00$0
Dec 20251131,43156.664.41$12,718
Nov 20251482,08458.593.93$16,854
Oct 20252072,40859.383.30$20,250
Sep 20252273,03962.743.08$23,593
Aug 20256311,75963.933.01$39,478
Jul 202510512,06766.743.32$47,012
Jun 20259811,36466.483.13$42,070
May 20256389,55060.553.23$69,500
Apr 20252908,05462.363.54$46,621
Mar 20254584,76567.704.27$51,345
Feb 20253835,12870.884.34$49,407
Jan 20252345,26574.324.28$39,918
Dec 20241783,63268.993.12$23,617
Nov 20242033,61769.052.20$21,969
Oct 20243564,86871.372.28$36,514
Sep 20243014,36969.612.36$31,283
Aug 20243574,93475.632.06$37,182
Jul 20244705,82379.932.15$50,067
Jun 20246315,56778.082.63$63,932
May 20243605,89078.812.20$41,320
Apr 20244396,28384.451.66$47,498
Mar 20243737,79580.301.55$41,996
Feb 20245889,05876.091.78$60,897
Jan 20245568,32973.023.30$68,065
Dec 202374012,91371.262.61$86,445
Nov 202352614,04277.892.81$80,394
Oct 202357911,01685.443.09$83,479
Sep 202341111,72789.042.74$68,669
Aug 202361511,25680.522.67$79,606
Jul 202359511,86374.852.64$75,875
Jun 202374311,61268.962.26$77,463
May 20231,05612,94970.622.23$103,417
Apr 20231,15112,36678.122.24$117,588
Mar 20231,08812,97672.852.39$110,314
Feb 202392412,04575.112.47$99,101
Jan 20231,07115,05376.533.39$132,959
Dec 202295313,63776.415.73$150,946
Nov 20221,21315,26385.005.65$189,283
Oct 20221,30016,68787.185.86$211,183
Sep 20221,06518,07684.888.16$237,964
Aug 20221,14020,92894.529.13$298,766
Jul 20221,25319,668101.587.54$275,617
Jun 20221,50015,844115.097.98$299,026
May 20221,90221,477109.378.43$389,138
Apr 20221,77816,241104.226.84$296,353
Mar 20222,41231,941108.885.08$424,764
Feb 20222,07430,48391.054.86$336,950
Jan 20222,72236,66581.844.54$389,143
Dec 20212,64337,82671.323.90$335,987
Nov 20212,58938,88477.435.24$404,096
Oct 20212,68641,97479.795.71$454,150
Sep 20213,00543,34869.865.35$441,881
Aug 20214,65750,85166.024.22$522,076
Jul 20214,01952,78670.783.98$494,663
Jun 20214,27355,57669.493.38$484,812
May 20214,41360,97763.483.02$464,146
Apr 20215,83568,99960.362.76$542,529
Mar 20216,66877,11861.302.72$618,273
Feb 20215,05364,21057.805.55$648,297
Jan 20217,15885,15750.412.81$600,149
Dec 20207,81687,88144.642.68$584,028
Nov 20208,71393,39438.772.71$590,580
Oct 202010,660117,63736.972.48$685,655
Sep 202012,923136,27937.091.99$750,651
Aug 202014,366158,51439.982.39$952,424
Jul 202014,316172,23438.371.83$863,653
Jun 202014,403176,40834.901.69$800,849
May 202016,722189,69816.921.81$627,191
Apr 202014,427169,99714.751.80$519,537
Mar 20205,38952,26530.341.86$260,518
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
Condensate         1,316 bbl  × $106.41 =   $140,036
Gas                4,064 Mcf  × $  3.05 =    $12,378

────────────────────────────────────────────────────
Month total                                 $152,414

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/289824 is the state's own key, not one this site invented.