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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 280263District 02Field 86950600Hydrogen sulphide field2 tax incentive programmesCondensateGasSaveExport
Value, all time
$18.1 M
Jul 2015 – May 2026
Value, last 12 filed months
$142 k
at the published price for each month
Months reported
131
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 Gas112016-09-19219265
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
CondensateDisposition281,148 bbl$13,420,663
GasProduction1,621,967 Mcf$4,631,749
Total$18,052,412

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 28.8612, -97.7561. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.0 miles.

28.86119, -97.75607 · 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
13,525 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 13,525 ft.

Completions filed
Apr 2016
1 of 1 wells

1 well

42-2553445404H13,525 ftApr 2016——

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 (131)

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

131 months

May 202622363106.413.05$23,921
Apr 20263529098.932.87$35,082
Mar 20265244,17489.753.15$60,175
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 20252063.933.01$128
Jul 20259526766.743.32$7,225
Jun 202520154666.483.13$15,071
May 202515546060.553.23$10,872
Apr 20251841,29962.363.54$16,077
Mar 20254172,70667.704.27$39,781
Feb 20253992,42670.884.34$38,812
Jan 20254272,17574.324.28$41,041
Dec 20246053,57168.993.12$52,885
Nov 20246274,56969.052.20$53,339
Oct 20247775,48871.372.28$67,975
Sep 20241,1327,56669.612.36$96,687
Aug 20241,58711,39475.632.06$143,538
Jul 20241,67713,98879.932.15$164,069
Jun 20241,98015,03678.082.63$194,203
May 20243,52023,89878.812.20$329,950
Apr 20243,46113,65084.451.66$314,930
Mar 20244425580.301.55$3,927
Feb 20244963,40076.091.78$43,805
Jan 20244553,13673.023.30$43,566
Dec 20234733,27471.262.61$42,253
Nov 20235013,56377.892.81$49,026
Oct 20235783,97885.443.09$61,666
Sep 20233512,90989.042.74$39,209
Aug 20233512,97880.522.67$36,222
Jul 20234623,37474.852.64$43,494
Jun 20233843,34068.962.26$34,024
May 20234963,80770.622.23$43,507
Apr 20233413,44678.122.24$34,350
Mar 20234033,85772.852.39$38,589
Feb 20234083,51775.112.47$39,317
Jan 20235534,71076.533.39$58,277
Dec 20222983,45176.415.73$42,541
Nov 20223823,57485.005.65$52,650
Oct 20224544,70987.185.86$67,192
Sep 20224744,95784.888.16$80,700
Aug 20224924,97594.529.13$91,911
Jul 20224515,315101.587.54$85,899
Jun 20225525,328115.097.98$106,032
May 20224975,304109.378.43$99,086
Apr 20226275,081104.226.84$100,088
Mar 20226545,654108.885.08$99,909
Feb 20224434,44991.054.86$61,952
Jan 20226325,72681.844.54$77,706
Dec 20215355,88571.323.90$61,103
Nov 20215155,75377.435.24$70,004
Oct 20214975,74979.795.71$72,505
Sep 20215095,31869.865.35$64,015
Aug 20217325,99766.024.22$73,638
Jul 20215836,11070.783.98$65,595
Jun 20215966,28569.493.38$62,663
May 20215817,19263.483.02$58,585
Apr 20216716,79160.362.76$59,234
Mar 20216926,80761.302.72$60,914
Feb 20214774,60557.805.55$53,119
Jan 20216286,30550.412.81$49,376
Dec 20207596,13044.642.68$50,282
Nov 20207486,52438.772.71$46,658
Oct 20207647,16036.972.48$45,991
Sep 20207647,69237.091.99$43,652
Aug 20207728,01639.982.39$49,984
Jul 20208237,76538.371.83$45,751
Jun 20207797,46434.901.69$39,804
May 20207877,21016.921.81$26,400
Apr 20207927,71714.751.80$25,606
Mar 20208178,04430.341.86$39,719
Feb 20208127,63849.881.98$55,631
Jan 20206847,19757.252.09$54,235
Dec 20198628,45559.012.30$70,350
Nov 20197098,30555.302.75$62,052
Oct 20198809,38253.472.42$69,744
Sep 20191,2118,88255.052.66$90,268
Aug 20191,1347,56953.112.30$77,668
Jul 20191,1667,38656.272.46$83,781
Jun 20191,1837,92052.782.49$82,169
May 20191,2588,57758.482.74$97,072
Apr 20191,2818,61162.632.75$103,915
Mar 20191,4809,47756.803.06$113,084
Feb 20191,1366,88550.852.79$76,990
Jan 20191,1577,21746.033.23$76,554
Dec 20181,3668,33646.594.19$98,532
Nov 20181,2177,85652.934.24$97,704
Oct 20181,73911,23761.443.40$145,028
Sep 20187545,36459.543.11$61,564
Aug 20181,3959,40759.403.07$111,710
Jul 20181,51710,29865.142.93$129,010
Jun 20181,53310,48160.183.08$124,505
May 20181,67211,28365.382.90$142,045
Apr 20181,68211,40063.842.90$140,448
Mar 20181,87312,54361.222.79$149,620
Feb 20181,59010,94261.782.77$128,497
Jan 20181,92712,34862.874.01$170,658
Dec 20172,05112,82157.272.92$154,918
Nov 20172,01413,12555.423.12$152,544
Oct 20172,05214,41649.292.98$144,156
Sep 20172,24315,58147.523.09$154,690
Aug 20172,38616,39945.373.00$157,522
Jul 20172,76616,67643.873.09$172,828
Jun 20172,79617,92042.493.09$174,126
May 20173,01819,91945.373.26$201,930
Apr 20173,17618,29947.933.21$210,995
Mar 20173,37817,45246.772.98$210,060
Feb 20173,11316,30750.452.95$205,199
Jan 20173,69220,22349.413.42$251,560
Dec 20164,43226,30648.763.72$314,037
Nov 20164,68527,46242.492.64$271,685
Oct 20165,42232,86446.193.09$352,000
Sep 20165,81733,41441.553.10$345,301
Aug 20166,33033,70741.442.92$360,886
Jul 20166,32232,31441.622.92$357,619
Jun 20165,79028,53045.352.69$339,203
May 20167,60736,29542.521.99$395,714
Apr 20166,77235,63736.561.99$318,539
Mar 20168,36342,00633.011.79$351,422
Feb 20169,30343,82926.472.06$336,697
Jan 201611,08051,58827.352.36$425,011
Dec 201512,23157,51032.362.00$510,896
Nov 201513,03760,95038.792.17$637,804
Oct 201514,04764,79243.552.43$768,970
Sep 201516,08073,90242.992.76$895,132
Aug 201518,41882,30740.162.87$976,093
Jul 201514,09156,46848.152.95$844,784

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           223 bbl  × $106.41 =    $23,729
Gas                   63 Mcf  × $  3.05 =       $192

────────────────────────────────────────────────────
Month total                                  $23,921

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/280263 is the state's own key, not one this site invented.