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DULLYE 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 259501District 02Field 86950600Hydrogen sulphide field2 tax incentive programmesCondensateGasSaveExport
Value, all time
$32.0 M
Aug 2010 – May 2026
Value, last 12 filed months
$0
at the published price for each month
Months reported
190
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
High Cost Gas112012-03-22203654
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
CondensateDisposition315,753 bbl$26,836,316
GasProduction1,344,987 Mcf$5,158,304
Total$31,994,620

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 28.8710, -97.7717. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.0 miles.

28.87100, -97.77172 · 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
13,122 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 13,122 ft.

Completions filed
Nov 2010
1 of 1 wells

1 well

42-2553168001H13,122 ftNov 2010——

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 (190)

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

190 months

May 202600106.413.05$0
Apr 20260098.932.87$0
Mar 20260089.753.15$0
Feb 20260063.503.75$0
Jan 20260059.138.00$0
Dec 20250056.664.41$0
Nov 20250058.593.93$0
Oct 20250059.383.30$0
Sep 20250062.743.08$0
Aug 20250063.933.01$0
Jul 20250066.743.32$0
Jun 20250066.483.13$0
May 20250060.553.23$0
Apr 20250062.363.54$0
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 20240071.372.28$0
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 20240080.301.55$0
Feb 20240076.091.78$0
Jan 20240073.023.30$0
Dec 2023411071.262.61$2,948
Nov 2023681477.892.81$5,336
Oct 20232133085.443.09$18,291
Sep 20232342489.042.74$20,901
Aug 20232122180.522.67$17,126
Jul 20232242574.852.64$16,832
Jun 20231852568.962.26$12,814
May 20231182970.622.23$8,398
Apr 20232115578.122.24$16,606
Mar 20232316272.852.39$16,977
Feb 20232516175.112.47$19,003
Jan 20232908876.533.39$22,492
Dec 20222456376.415.73$19,081
Nov 20222185485.005.65$18,835
Oct 202240645487.185.86$38,057
Sep 20222571,63284.888.16$35,137
Aug 20223542,14594.529.13$53,038
Jul 20222762,462101.587.54$46,605
Jun 20223552,924115.097.98$64,182
May 20224024,800109.378.43$84,445
Apr 20224673,460104.226.84$72,329
Mar 202200108.885.08$0
Feb 20220091.054.86$0
Jan 20220081.844.54$0
Dec 20210071.323.90$0
Nov 20210077.435.24$0
Oct 20210079.795.71$0
Sep 20210069.865.35$0
Aug 20210066.024.22$0
Jul 20210070.783.98$0
Jun 20210069.493.38$0
May 20210063.483.02$0
Apr 20210060.362.76$0
Mar 20210061.302.72$0
Feb 20210057.805.55$0
Jan 20210050.412.81$0
Dec 20200044.642.68$0
Nov 20200038.772.71$0
Oct 20200036.972.48$0
Sep 20200037.091.99$0
Aug 20200039.982.39$0
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
Jan 20200057.252.09$0
Dec 20190059.012.30$0
Nov 20190055.302.75$0
Oct 20190053.472.42$0
Sep 20190055.052.66$0
Aug 20190053.112.30$0
Jul 20190056.272.46$0
Jun 20190052.782.49$0
May 20190058.482.74$0
Apr 20190062.632.75$0
Mar 20190056.803.06$0
Feb 20190050.852.79$0
Jan 20190046.033.23$0
Dec 20180046.594.19$0
Nov 20180052.934.24$0
Oct 20180061.443.40$0
Sep 20180059.543.11$0
Aug 20180059.403.07$0
Jul 20180065.142.93$0
Jun 20180060.183.08$0
May 20180065.382.90$0
Apr 20180063.842.90$0
Mar 20180061.222.79$0
Feb 20180061.782.77$0
Jan 20180062.874.01$0
Dec 20170057.272.92$0
Nov 20170055.423.12$0
Oct 20170049.292.98$0
Sep 20170047.523.09$0
Aug 20170045.373.00$0
Jul 20170043.873.09$0
Jun 20170042.493.09$0
May 20170045.373.26$0
Apr 20170047.933.21$0
Mar 20170046.772.98$0
Feb 20170050.452.95$0
Jan 20170049.413.42$0
Dec 20160048.763.72$0
Nov 20160042.492.64$0
Oct 20160046.193.09$0
Sep 20160041.553.10$0
Aug 20160041.442.92$0
Jul 20160041.622.92$0
Jun 2016738045.352.69$3,525
May 20161,0272,48442.521.99$48,614
Apr 20161,6795,36536.561.99$72,066
Mar 20161,6205,50933.011.79$63,359
Feb 20161,6756,67426.472.06$58,110
Jan 20161,9338,02827.352.36$71,849
Dec 20152,3299,96332.362.00$95,306
Nov 20152,70111,71338.792.17$130,158
Oct 20153,37214,64143.552.43$182,378
Sep 20153,89516,84342.992.76$213,906
Aug 20155,24322,30540.162.87$274,630
Jul 20154,15116,39848.152.95$248,164
Jun 20150056.152.88$0
May 20151,5446,04755.212.96$103,116
Apr 20152,4018,64349.822.71$143,011
Mar 20152,3047,89342.892.93$121,982
Feb 20151,7727,39344.662.98$101,140
Jan 20151,9427,46043.433.10$107,472
Dec 20141,9848,18554.693.59$137,900
Nov 20141,8288,21670.464.25$163,734
Oct 20142,0828,45978.303.90$196,019
Sep 20141,9976,42286.164.05$198,041
Aug 20142,1448,34389.394.04$225,317
Jul 20142,2408,76096.564.18$252,908
Jun 20142,2749,17798.164.74$266,686
May 20142,46010,00794.734.73$280,334
Apr 20142,5199,73095.944.81$288,466
Mar 20142,3859,17095.895.06$275,069
Feb 20142,4509,31997.406.19$296,333
Jan 20142,5119,44390.404.86$272,894
Dec 20133,3669,96491.824.35$352,454
Nov 20132,0396,21088.853.74$204,380
Oct 20131,8598,24197.423.78$212,249
Sep 20131,6136,244104.113.72$191,143
Aug 20132,91513,386104.253.52$351,042
Jul 20132,76312,476102.523.72$329,645
Jun 20132,80112,67294.403.93$314,259
May 20133,05113,52994.834.15$345,459
Apr 20133,04213,50893.964.28$343,676
Mar 20133,26614,31093.623.91$361,756
Feb 20133,06213,21291.233.42$324,530
Jan 20133,48613,97591.603.42$367,111
Dec 20123,82613,90286.773.42$379,529
Nov 20122,8749,90986.953.62$285,814
Oct 20123,78213,35189.383.40$383,424
Sep 20123,55313,41894.672.92$375,522
Aug 20124,02816,20392.662.91$420,355
Jul 20124,32017,26285.133.02$419,907
Jun 20124,47917,66579.822.52$402,013
May 20124,44817,29891.612.49$450,524
Apr 20124,92218,484101.652.00$537,230
Mar 20125,28519,512105.052.22$598,546
Feb 20125,17119,460101.102.57$572,805
Jan 20126,22922,63098.092.73$672,875
Dec 20115,66121,45296.873.24$617,880
Nov 20115,39322,20895.723.31$589,755
Oct 20116,36628,37884.983.65$644,521
Sep 20117,29632,91183.623.99$741,268
Aug 20118,23336,59183.404.15$838,460
Jul 20118,88438,35594.144.52$1,009,599
Jun 20119,50940,31292.904.64$1,070,429
May 201110,90645,56598.134.40$1,270,911
Apr 201111,76748,706105.964.33$1,457,888
Mar 201115,08561,00496.364.06$1,701,105
Feb 201113,70255,24485.644.18$1,404,358
Jan 201120,31185,59186.504.59$2,149,660
Dec 201024,381143,15285.734.35$2,712,572
Nov 201010,28667,58980.843.80$1,088,043
Oct 20100078.103.51$0
Sep 20100072.633.98$0
Aug 20100073.684.42$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.

Dec 2023 — as filed, then multipliedworked
Condensate            41 bbl  × $ 71.26 =     $2,922
Gas                   10 Mcf  × $  2.61 =        $26

────────────────────────────────────────────────────
Month total                                   $2,948

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/259501 is the state's own key, not one this site invented.