WILLIAM KELLY 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 266610District 02Field 86950600Hydrogen sulphide field2 tax incentive programmesCondensateGasSaveExport
Value, all time
$22.0 M
Dec 2011 – May 2026
Value, last 12 filed months
$2 k
at the published price for each month
Months reported
174
no gaps in the span
Streams
2
condensate, 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 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
High Cost Gas112013-04-18209528
NGPA1none

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
CondensateDisposition204,836 bbl$18,035,304
GasProduction1,249,869 Mcf$3,949,755
Total$21,985,058

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 28.5559, -98.2150. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.0 miles.

28.55591, -98.21497 · 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
12,958 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 12,958 ft.

Completions filed
Dec 2011
1 of 1 wells

1 well

42-2973504401H12,958 ftDec 2011

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 (174)

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

174 months

May 202600106.413.05$0
Apr 20265298.932.87$500
Mar 20267489.753.15$641
Feb 20263363.503.75$202
Jan 20264459.138.00$269
Dec 20250356.664.41$13
Nov 20250158.593.93$4
Oct 20250059.383.30$0
Sep 20252062.743.08$125
Aug 20250063.933.01$0
Jul 20259166.743.32$604
Jun 20250066.483.13$0
May 20252060.553.23$121
Apr 202515262.363.54$942
Mar 20250067.704.27$0
Feb 20250070.884.34$0
Jan 20250074.324.28$0
Dec 20240068.993.12$0
Nov 20240069.052.20$0
Oct 202437971.372.28$2,661
Sep 20240069.612.36$0
Aug 20240075.632.06$0
Jul 20240079.932.15$0
Jun 20240078.082.63$0
May 20240078.812.20$0
Apr 20240084.451.66$0
Mar 20248517180.301.55$7,090
Feb 2024551876.091.78$4,217
Jan 2024662373.023.30$4,895
Dec 202313071.262.61$926
Nov 20230077.892.81$0
Oct 20230085.443.09$0
Sep 2023714089.042.74$6,431
Aug 2023291080.522.67$2,362
Jul 202323774.852.64$1,740
Jun 2023371568.962.26$2,585
May 2023622370.622.23$4,430
Apr 202320978.122.24$1,583
Mar 2023461472.852.39$3,385
Feb 20230075.112.47$0
Jan 20231076.533.39$77
Dec 20221076.415.73$76
Nov 20221085.005.65$85
Oct 20220087.185.86$0
Sep 20221084.888.16$85
Aug 202220994.529.13$1,973
Jul 202254518101.587.54$9,392
Jun 2022971,013115.097.98$19,245
May 20221301,208109.378.43$24,405
Apr 2022117881104.226.84$18,218
Mar 202279504108.885.08$11,160
Feb 202211670791.054.86$13,997
Jan 20221081,04281.844.54$13,567
Dec 20211391,14371.323.90$14,370
Nov 20219797577.435.24$12,617
Oct 20211061,10479.795.71$14,766
Sep 20211151,27769.865.35$14,867
Aug 20211181,98966.024.22$16,185
Jul 20211142,06370.783.98$16,284
Jun 20211071,92169.493.38$13,930
May 20211231,92463.483.02$13,614
Apr 20211251,80760.362.76$12,529
Mar 20211221,91961.302.72$12,692
Feb 20211041,30357.805.55$13,240
Jan 20211301,72650.412.81$11,404
Dec 20201261,43144.642.68$9,453
Nov 20201291,64038.772.71$9,440
Oct 20201491,80236.972.48$9,975
Sep 20201431,89237.091.99$9,071
Aug 20201501,81339.982.39$10,321
Jul 20201531,84538.371.83$9,238
Jun 20201521,81334.901.69$8,369
May 20201541,81816.921.81$5,905
Apr 20201521,70814.751.80$5,324
Mar 20201691,91430.341.86$8,680
Feb 20201351,56849.881.98$9,839
Jan 20201481,62657.252.09$11,879
Dec 20191441,58159.012.30$12,141
Nov 20191271,63355.302.75$11,515
Oct 20191181,49253.472.42$9,918
Sep 20191561,52755.052.66$12,645
Aug 20191571,61253.112.30$12,053
Jul 20191771,62356.272.46$13,952
Jun 20191871,58752.782.49$13,823
May 20192081,67658.482.74$16,757
Apr 20192021,60562.632.75$17,066
Mar 20192101,69956.803.06$17,131
Feb 20192071,53650.852.79$14,815
Jan 20192261,73446.033.23$16,000
Dec 20182151,76946.594.19$17,421
Nov 20182051,77952.934.24$18,389
Oct 20181941,91861.443.40$18,437
Sep 20181861,88059.543.11$16,917
Aug 20182141,98959.403.07$18,811
Jul 20182262,01565.142.93$20,629
Jun 20182262,03560.183.08$19,862
May 20182412,08265.382.90$21,796
Apr 20182532,07863.842.90$22,179
Mar 20182842,15061.222.79$23,378
Feb 20182691,98061.782.77$22,096
Jan 20183032,13962.874.01$27,626
Dec 20173192,17057.272.92$24,609
Nov 20172872,22755.423.12$22,850
Oct 20173002,41349.292.98$21,987
Sep 20172952,44347.523.09$21,561
Aug 20173002,48845.373.00$21,086
Jul 20173312,60643.873.09$22,566
Jun 20173252,59742.493.09$21,827
May 20173352,69945.373.26$24,007
Apr 20173482,70747.933.21$25,373
Mar 20173702,86146.772.98$25,841
Feb 20173392,67650.452.95$25,004
Jan 20173803,03749.413.42$29,159
Dec 20163873,08248.763.72$30,344
Nov 20163663,10142.492.64$23,751
Oct 20163843,31146.193.09$27,969
Sep 20163753,29041.553.10$25,782
Aug 20163983,52641.442.92$26,804
Jul 20164093,59241.622.92$27,527
Jun 20164173,60145.352.69$28,583
May 20164493,82042.521.99$26,697
Apr 20164583,81036.561.99$24,330
Mar 20164944,02633.011.79$23,530
Feb 20165373,91526.472.06$22,294
Jan 20166133,85827.352.36$25,887
Dec 20156233,93632.362.00$28,038
Nov 20155513,99438.792.17$30,030
Oct 20156634,38143.552.43$39,505
Sep 20156494,36942.992.76$39,952
Aug 20156934,61940.162.87$41,099
Jul 20157324,83248.152.95$49,476
Jun 20157484,79556.152.88$55,824
May 20158155,14755.212.96$60,208
Apr 20158645,37349.822.71$57,587
Mar 20159205,48042.892.93$55,541
Feb 20158014,97644.662.98$50,582
Jan 20159225,78243.433.10$57,970
Dec 20149606,10554.693.59$74,428
Nov 20149396,24670.464.25$92,719
Oct 20141,0327,03078.303.90$108,229
Sep 20141,0946,99986.164.05$122,573
Aug 20141,1617,48689.394.04$133,989
Jul 20141,2768,14996.564.18$157,270
Jun 20141,4318,55198.164.74$180,972
May 20141,75910,15494.734.73$214,624
Apr 20142,09611,37295.944.81$255,780
Mar 20142,87814,98395.895.06$351,737
Feb 20143,45018,49997.406.19$450,576
Jan 20144,13621,51690.404.86$478,478
Dec 20133922,77391.824.35$48,068
Nov 20131,92113,40788.853.74$220,800
Oct 20132,13914,90197.423.78$264,698
Sep 20132,23315,025104.113.72$288,337
Aug 20132,39015,838104.253.52$304,949
Jul 20132,53416,917102.523.72$322,679
Jun 20133,70716,45194.403.93$414,649
May 20133,50922,99694.834.15$428,171
Apr 20133,86923,70593.964.28$465,050
Mar 20134,20324,58493.623.91$489,679
Feb 20134,46026,59791.233.42$497,845
Jan 20136,06631,05291.603.42$661,841
Dec 20127,10635,41586.773.42$737,713
Nov 20126,76732,01186.953.62$704,429
Oct 20124,52126,92289.383.40$495,613
Sep 20125,85635,34794.672.92$657,544
Aug 20126,50441,41392.662.91$723,096
Jul 20129,54661,11785.133.02$997,273
Jun 20129,10254,74679.822.52$864,429
May 20129,35053,37691.612.49$989,370
Apr 20129,99756,399101.652.00$1,128,813
Mar 201213,36675,476105.052.22$1,571,812
Feb 201213,20571,651101.102.57$1,519,186
Jan 201221,572122,76398.092.73$2,451,641
Dec 201170110,97696.873.24$103,465

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.

Apr 2026 — as filed, then multipliedworked
Condensate             5 bbl  × $ 98.93 =       $495
Gas                    2 Mcf  × $  2.87 =         $6

────────────────────────────────────────────────────
Month total                                     $500

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/266610 is the state's own key, not one this site invented.