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MURPHY-SINCLAIR UNIT

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.

Oil lease lease 11140District 02Field 86950600Hydrogen sulphide fieldOilCasinghead gasSaveExport
Value, all time
$15.1 M
May 2015 – May 2026
Value, last 12 filed months
$350 k
at the published price for each month
Months reported
133
no gaps in the span
Streams
2
oil, casinghead 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”

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
OilDisposition258,168 bbl$12,572,826
Casinghead gasProduction878,951 Mcf$2,545,956
Total$15,118,782

Wells on this lease (5)

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 28.8173, -97.9320. A lease has no coordinate of its own — that point is the mean of its wells, and they span 1.1 miles.

28.82153, -97.93356 · 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
80.0%
4 of 5 wells
With a plug date
0.0%
0 of 5 wells
Median depth
12,496 ft
5 wells filed one
Completion to plug
—
no well filed both dates

What the state filed about each well

On the RRC proration schedule
480.0%
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.
120.0%

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

Between 12,281 and 12,561 ft, median 12,496 ft, over the 5 wells that filed a depth.

Completions filed
May 2015 – Sep 2022
5 of 5 wells

5 wells

42-255373383H12,553 ftSep 2022—Yes
42-25534653502H12,481 ftNov 2016—Yes
42-25534654302H12,561 ftNov 2016—Yes
42-25534656503H12,496 ftNov 2016—Yes
42-255342286HR12,281 ftMay 2015——

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 (133)

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

133 months

May 2026100106.413.05$1,064
Apr 20261873,08898.932.87$27,362
Mar 20264577,76589.753.15$65,471
Feb 20262202663.503.75$14,068
Jan 20264258,69759.138.00$94,688
Dec 202543810,23756.664.41$69,997
Nov 20255058.593.93$293
Oct 20252334759.383.30$13,991
Sep 20252906162.743.08$18,382
Aug 20252826163.933.01$18,212
Jul 202510066.743.32$667
Jun 20253857866.483.13$25,839
May 20251,45231560.553.23$88,937
Apr 20252846062.363.54$17,923
Mar 202527049767.704.27$20,400
Feb 20256070.884.34$425
Jan 202516226374.324.28$13,165
Dec 202425321668.993.12$18,129
Nov 202424529869.052.20$17,572
Oct 20241941,17371.372.28$16,522
Sep 20241951,12369.612.36$16,229
Aug 20241861,23475.632.06$16,614
Jul 2024131,31179.932.15$3,853
Jun 20242951,27378.082.63$26,387
May 20243061,27378.812.20$26,914
Apr 20243531,47884.451.66$32,263
Mar 20242971,23080.301.55$25,750
Feb 202437592076.091.78$30,175
Jan 20241661,09173.023.30$15,719
Dec 20231921,60871.262.61$17,880
Nov 20231831,26677.892.81$17,808
Oct 20231851,25385.443.09$19,675
Sep 20231641,47789.042.74$18,642
Aug 20231631,54380.522.67$17,249
Jul 20232791,48174.852.64$24,796
Jun 202319246368.962.26$14,286
May 20231938570.622.23$2,199
Apr 202315329878.122.24$12,619
Mar 202322036272.852.39$16,893
Feb 20237328475.112.47$6,183
Jan 20233241,72176.533.39$30,626
Dec 20222581,61276.415.73$28,949
Nov 20223001,54985.005.65$34,246
Oct 20223811,80987.185.86$43,823
Sep 20223481,64384.888.16$42,951
Aug 20223741,80094.529.13$51,779
Jul 20223991,859101.587.54$54,551
Jun 20223131,831115.097.98$50,629
May 20223401,835109.378.43$52,660
Apr 20224002,025104.226.84$55,534
Mar 20221,2032,270108.885.08$142,506
Feb 20227421,84491.054.86$76,519
Jan 20222,1242,09381.844.54$183,326
Dec 20216872,02671.323.90$56,896
Nov 20218742,15177.435.24$78,938
Oct 20218432,16779.795.71$79,645
Sep 20217992,14369.865.35$67,285
Aug 20217872,12766.024.22$60,935
Jul 20211,3942,09370.783.98$107,002
Jun 20211,1711,62169.493.38$86,853
May 20211171,60863.483.02$12,280
Apr 20212421,76060.362.76$19,462
Mar 20211,2632,10061.302.72$83,127
Feb 20216271,33657.805.55$43,653
Jan 20211,2182,08350.412.81$67,253
Dec 20201,4841,92044.642.68$71,383
Nov 20209412,25938.772.71$42,597
Oct 20209632,45836.972.48$41,694
Sep 20202792,29637.091.99$14,920
Aug 2020752,49439.982.39$8,947
Jul 2020822,57838.371.83$7,852
Jun 20202802,60834.901.69$14,180
May 20202392,21116.921.81$8,056
Apr 20202752,34314.751.80$8,284
Mar 20201,0163,05030.341.86$36,487
Feb 20201,4793,08249.881.98$79,877
Jan 20205583,48957.252.09$39,254
Dec 20191,1543,44359.012.30$76,031
Nov 20191,5783,66055.302.75$97,331
Oct 20191,0903,72453.472.42$67,289
Sep 20197803,33755.052.66$51,806
Aug 20199593,43453.112.30$58,846
Jul 20199713,51356.272.46$63,280
Jun 20199063,44252.782.49$56,393
May 20191,0673,70258.482.74$72,543
Apr 20191,1013,83462.632.75$79,502
Mar 20191,0483,88056.803.06$71,407
Feb 20198943,67350.852.79$55,716
Jan 20191,0064,20746.033.23$59,887
Dec 20181,5974,57346.594.19$93,544
Nov 20181,4634,36552.934.24$95,932
Oct 20181,104061.443.40$67,830
Sep 20181,0834,59259.543.11$78,754
Aug 20181,210059.403.07$71,874
Jul 20181,3165,15965.142.93$100,850
Jun 20181,4115,03360.183.08$100,400
May 20181,6285,68565.382.90$122,930
Apr 20181,4445,74863.842.90$108,859
Mar 20181,5615,87661.222.79$111,940
Feb 20181,2663,84361.782.77$88,844
Jan 20181,4424,41062.874.01$108,340
Dec 20171,5955,14357.272.92$106,371
Nov 20171,5735,70055.423.12$104,950
Oct 20171,6164,43749.292.98$92,891
Sep 20172,4795,24647.523.09$133,998
Aug 20179655,22745.373.00$59,486
Jul 20171,5197,09043.873.09$88,527
Jun 20171,6407,50442.493.09$92,851
May 20171,9408,55245.373.26$115,926
Apr 20172,0778,55247.933.21$127,016
Mar 20172,3158,21446.772.98$132,781
Feb 20172,0497,96850.452.95$126,898
Jan 20172,0347,30249.413.42$125,464
Dec 20162,3428,39948.763.72$145,464
Nov 20165,44514,08442.492.64$268,601
Oct 20163,4668,54646.193.09$186,504
Sep 20163,90015,49741.553.10$210,095
Aug 20164,60718,71541.442.92$245,643
Jul 20164,71619,45441.622.92$253,170
Jun 20164,98620,75845.352.69$281,868
May 20165,70822,98442.521.99$288,466
Apr 20163,46912,49536.561.99$151,705
Mar 20165,23819,70533.011.79$208,257
Feb 20161,7617,52326.472.06$62,138
Jan 20167,78533,12027.352.36$291,227
Dec 20158,31840,16932.362.00$349,565
Nov 201510,87436,15738.792.17$500,167
Oct 201512,85045,00343.552.43$668,821
Sep 201516,22954,64542.992.76$848,419
Aug 201520,83572,78040.162.87$1,045,793
Jul 201524,56882,54248.152.95$1,426,042
Jun 201525,17440,17856.152.88$1,529,348
May 20150055.212.96$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
Oil                   10 bbl  × $106.41 =     $1,064
Casinghead gas         0 Mcf  × $  3.05 =         $0

────────────────────────────────────────────────────
Month total                                   $1,064

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/O/11140 is the state's own key, not one this site invented.