MENSIK 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 271814District 02Field 86950600Hydrogen sulphide field2 tax incentive programmesCondensateGasSaveExport
Value, all time
$25.3 M
Jan 2014 – May 2026
Value, last 12 filed months
$258 k
at the published price for each month
Months reported
149
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 Gas112014-11-05213689
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
CondensateDisposition300,286 bbl$21,601,321
GasProduction951,374 Mcf$3,717,534
Total$25,318,855

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 28.8563, -97.8383. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.0 miles.

28.85630, -97.83831 · 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
12,937 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 12,937 ft.

Completions filed
Sep 2014
1 of 1 wells

1 well

42-2553310003H12,937 ftSep 2014

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 (149)

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

149 months

May 20261258106.413.05$892
Apr 2026542798.932.87$1,720
Mar 2026013489.753.15$422
Feb 20260063.503.75$0
Jan 20260059.138.00$0
Dec 20250056.664.41$0
Nov 20255486458.593.93$6,556
Oct 20254482,06059.383.30$33,410
Sep 20251,3922,50362.743.08$95,036
Aug 20251,6963,75063.933.01$119,731
Jul 20250066.743.32$0
Jun 20250066.483.13$0
May 20250060.553.23$0
Apr 202501962.363.54$67
Mar 20250067.704.27$0
Feb 202528615170.884.34$20,927
Jan 20254061,01474.324.28$34,513
Dec 20246222,39068.993.12$50,372
Nov 20240069.052.20$0
Oct 202415624271.372.28$11,686
Sep 20242571,12069.612.36$20,538
Aug 20242981,23875.632.06$25,093
Jul 20242881,26379.932.15$25,731
Jun 20242751,19778.082.63$24,625
May 20243381,14978.812.20$29,164
Apr 20242931,82184.451.66$27,765
Mar 20242763,66280.301.55$27,821
Feb 202433792876.091.78$27,298
Jan 202437419173.023.30$27,939
Dec 20233421,24171.262.61$27,611
Nov 20233141,45377.892.81$28,537
Oct 20233161,20285.443.09$30,710
Sep 20233292,21589.042.74$35,352
Aug 20233951,80880.522.67$36,638
Jul 20232501,65474.852.64$23,082
Jun 20232301,21068.962.26$18,594
May 20232731,32070.622.23$22,219
Apr 20234141,36378.122.24$35,392
Mar 20232581,12172.852.39$21,478
Feb 20233041,16875.112.47$25,713
Jan 20232521,08676.533.39$22,965
Dec 20222811,62476.415.73$30,775
Nov 20222971,49685.005.65$33,692
Oct 20223001,57287.185.86$35,372
Sep 20222951,56584.888.16$37,816
Aug 20223231,65894.529.13$45,663
Jul 20223411,647101.587.54$47,061
Jun 20223621,594115.097.98$54,378
May 20223401,693109.378.43$51,463
Apr 20223941,596104.226.84$51,975
Mar 20224731,513108.885.08$59,181
Feb 202235539891.054.86$34,257
Jan 20224701,64881.844.54$45,943
Dec 20214321,70971.323.90$37,474
Nov 202143079377.435.24$37,448
Oct 20213721,95779.795.71$40,864
Sep 20214982,06169.865.35$45,819
Aug 20216911,89766.024.22$53,626
Jul 20219191,78270.783.98$72,143
Jun 20217161,85869.493.38$56,036
May 20215191,98863.483.02$38,945
Apr 20215561,58260.362.76$37,924
Mar 20215561,48061.302.72$38,104
Feb 20213391,25357.805.55$26,546
Jan 20214611,91350.412.81$28,615
Dec 20205312,21744.642.68$29,635
Nov 20204862,38438.772.71$25,295
Oct 20205372,52236.972.48$26,103
Sep 20204892,37337.091.99$22,862
Aug 20206312,52839.982.39$31,257
Jul 20207452,55638.371.83$33,251
Jun 20205662,38234.901.69$23,780
May 20205082,32316.921.81$12,811
Apr 20204342,43014.751.80$10,786
Mar 20204382,59730.341.86$18,110
Feb 20203672,04749.881.98$22,360
Jan 20204412,79057.252.09$31,092
Dec 20195452,51459.012.30$37,954
Nov 20194082,66155.302.75$29,882
Oct 20195032,81253.472.42$33,696
Sep 20196722,75155.052.66$44,304
Aug 20197442,75553.112.30$45,862
Jul 20197422,75056.272.46$48,518
Jun 20197062,83252.782.49$44,318
May 20198842,79858.482.74$59,364
Apr 20197022,62562.632.75$51,187
Mar 20197922,77156.803.06$53,471
Feb 20198132,78550.852.79$49,117
Jan 20198043,45346.033.23$48,155
Dec 20188543,70246.594.19$55,282
Nov 20181,0433,68852.934.24$70,833
Oct 20189334,07761.443.40$71,177
Sep 20181,0443,78159.543.11$73,911
Aug 20181,1393,47859.403.07$78,322
Jul 20181,2293,57765.142.93$90,544
Jun 20181,2083,65260.183.08$83,934
May 20181,5653,80665.382.90$113,360
Apr 20181,2994,22263.842.90$95,175
Mar 20181,2823,49761.222.79$88,230
Feb 20181,3113,20461.782.77$89,856
Jan 20181,2843,70762.874.01$95,588
Dec 20171,3533,81657.272.92$88,635
Nov 20171,8043,25255.423.12$110,119
Oct 20171,4733,43649.292.98$82,856
Sep 20171,3153,63047.523.09$73,696
Aug 20171,2263,57345.373.00$66,358
Jul 20171,2413,90843.873.09$66,508
Jun 20171,2653,78142.493.09$65,423
May 20171,3704,13645.373.26$75,654
Apr 20171,3613,85047.933.21$77,597
Mar 20171,4394,27746.772.98$80,063
Feb 20171,2983,74650.452.95$76,545
Jan 20171,6604,84349.413.42$98,578
Dec 20161,4814,25048.763.72$88,036
Nov 20161,6885,02242.492.64$85,003
Oct 20161,7505,00846.193.09$96,309
Sep 20161,9895,12541.553.10$98,534
Aug 20162,2805,63541.442.92$110,962
Jul 20162,2195,52441.622.92$108,509
Jun 20162,2326,02845.352.69$117,411
May 20162,3075,79542.521.99$109,632
Apr 20162,3536,49836.561.99$98,963
Mar 20162,3926,69833.011.79$90,976
Feb 20162,4776,79026.472.06$79,578
Jan 20162,6397,31327.352.36$89,467
Dec 20152,6147,68232.362.00$99,964
Nov 20152,4708,09238.792.17$113,349
Oct 20152,4808,12443.552.43$127,718
Sep 20152,6838,72642.992.76$139,412
Aug 20152,9919,79640.162.87$148,257
Jul 20153,26610,68848.152.95$188,735
Jun 20153,33111,16656.152.88$219,226
May 20153,83812,48955.212.96$248,807
Apr 20154,07513,29249.822.71$238,992
Mar 20155,01216,38042.892.93$263,035
Feb 20155,20617,05744.662.98$283,265
Jan 20156,56921,38843.433.10$351,608
Dec 20148,17025,52854.693.59$538,498
Nov 20149,98028,85070.464.25$825,856
Oct 201412,23733,62678.303.90$1,089,331
Sep 20146,70618,14186.164.05$651,177
Aug 201412,70235,21489.394.04$1,277,525
Jul 201413,05635,67896.564.18$1,409,807
Jun 201414,83441,04098.164.74$1,650,507
May 201416,15644,97294.734.73$1,743,021
Apr 201417,35548,17995.944.81$1,896,737
Mar 201418,48355,85295.895.06$2,054,767
Feb 201416,14667,18697.406.19$1,988,636
Jan 201416,43667,74890.404.86$1,815,118

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 bbl  × $106.41 =       $106
Gas                  258 Mcf  × $  3.05 =       $786

────────────────────────────────────────────────────
Month total                                     $892

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/271814 is the state's own key, not one this site invented.