MOHR-MOCZYGEMBA UNIT

Operated by MARATHON OIL EF LLC (P-5 525398) in the EAGLEVILLE (EAGLE FORD-2) field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Oil lease lease 10088District 02Field 27135750Hydrogen sulphide fieldOilCasinghead gasSaveExport
Value, all time
$88.4 M
Mar 2012 – May 2026
Value, last 12 filed months
$898 k
at the published price for each month
Months reported
171
no gaps in the span
Streams
2
oil, casinghead 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 3,304 leases and 7,959 wells, and the rule below applies to all of them.

Discovered
2009-03-20
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 40 acres. The field rule took effect on 2017-02-28.

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: BASED ON 3000 TO 1 GAS OIL RATIO

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
OilDisposition1,123,565 bbl$83,296,627
Casinghead gasProduction1,470,078 Mcf$5,136,439
Total$88,433,066

Wells on this lease (4)

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 28.8699, -97.9853. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.2 miles.

28.86997, -97.98542 · 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 4 wells
With a plug date
0.0%
0 of 4 wells
Median depth
11,600 ft
4 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.
4100.0%

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 11,526 and 11,620 ft, median 11,600 ft, over the 4 wells that filed a depth.

Completions filed
Aug 2014 – Feb 2021
4 of 4 wells

4 wells

42-255322821H11,526 ftFeb 2021
42-255330182H11,607 ftJan 2017
42-255330204H11,592 ftAug 2015
42-255330193H11,620 ftAug 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 (171)

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

171 months

May 202615337106.413.05$16,393
Apr 202684248498.932.87$84,688
Mar 202689941389.753.15$81,986
Feb 202694774463.503.75$62,925
Jan 20261,20774359.138.00$77,312
Dec 20251,24195556.664.41$74,530
Nov 20251,26875058.593.93$77,237
Oct 20251,11198959.383.30$69,240
Sep 20251,2221,03462.743.08$79,850
Aug 20251,2651,19063.933.01$84,459
Jul 20251,4831,47566.743.32$103,865
Jun 20251,2151,51066.483.13$85,498
May 20251,5981,76360.553.23$102,457
Apr 20251,7331,65062.363.54$113,916
Mar 20251,01056567.704.27$70,789
Feb 20251,16494270.884.34$86,593
Jan 20251,95575974.324.28$148,543
Dec 20242,1621,36868.993.12$153,426
Nov 20242,1261,55969.052.20$150,228
Oct 20242,4471,55671.372.28$178,192
Sep 20242,3851,48769.612.36$169,536
Aug 20242,3041,33475.632.06$177,004
Jul 20242,2831,91179.932.15$186,582
Jun 20242,3712,04678.082.63$190,517
May 20242,1332,17178.812.20$172,875
Apr 20242,3761,96584.451.66$203,914
Mar 20242,9382,56080.301.55$239,877
Feb 20243,0142,15776.091.78$233,183
Jan 20241,55598573.023.30$116,794
Dec 20233,4302,15971.262.61$250,058
Nov 20232,5781,84977.892.81$205,992
Oct 20233,6682,21085.443.09$320,217
Sep 20232,4891,53089.042.74$225,805
Aug 20233,2062,24880.522.67$264,156
Jul 20233,0722,19774.852.64$235,743
Jun 20233,2742,40268.962.26$231,200
May 20232,8201,76770.622.23$203,084
Apr 20233,0571,49478.122.24$242,156
Mar 20233,3331,63072.852.39$246,710
Feb 20233,2722,07575.112.47$250,876
Jan 20233,6902,30676.533.39$290,208
Dec 20223,1921,85676.415.73$254,534
Nov 20223,5022,34785.005.65$310,922
Oct 20223,8322,37887.185.86$348,018
Sep 20223,9082,41584.888.16$351,426
Aug 20224,1533,57694.529.13$425,180
Jul 20224,8813,213101.587.54$520,045
Jun 20224,4163,355115.097.98$535,001
May 20224,0522,989109.378.43$468,374
Apr 20223,8032,058104.226.84$410,420
Mar 20224,2626,290108.885.08$495,977
Feb 20221,8341,73091.054.86$175,391
Jan 20221,4841,37281.844.54$127,676
Dec 20212,8543,02271.323.90$215,330
Nov 20212,9462,75177.435.24$242,515
Oct 20212,9223,56379.795.71$253,505
Sep 20212,7322,49869.865.35$204,224
Aug 20213,4633,43466.024.22$243,121
Jul 20213,3813,49670.783.98$253,229
Jun 20212,4512,93469.493.38$180,239
May 20212,8333,00463.483.02$188,904
Apr 20213,0223,81160.362.76$192,920
Mar 20212,1642,42361.302.72$139,236
Feb 20212,5113,22957.805.55$163,050
Jan 20212,5602,54850.412.81$136,210
Dec 20203,9793,31844.642.68$186,500
Nov 20202,7513,11038.772.71$115,074
Oct 20202,5263,23236.972.48$101,397
Sep 20203,0403,63937.091.99$119,999
Aug 20203,0593,75939.982.39$131,264
Jul 20203,3194,49038.371.83$135,545
Jun 20204,0076,45634.901.69$150,757
May 20203,6814,59616.921.81$70,623
Apr 20204,1694,86914.751.80$70,278
Mar 20204,1635,68630.341.86$136,860
Feb 20204,0865,57649.881.98$214,854
Jan 20204,0294,28957.252.09$239,645
Dec 20194,6005,64859.012.30$284,461
Nov 20194,4265,16355.302.75$258,960
Oct 20194,8765,89053.472.42$274,965
Sep 20194,8295,71155.052.66$281,012
Aug 20193,8537,01153.112.30$220,789
Jul 20193,6205,38656.272.46$216,947
Jun 20194,5906,24952.782.49$257,828
May 20194,9079,40358.482.74$312,729
Apr 20194,9368,01862.632.75$331,197
Mar 20195,1858,02956.803.06$319,094
Feb 20193,8675,65950.852.79$212,438
Jan 20194,9946,62446.033.23$251,257
Dec 20184,7964,58546.594.19$242,636
Nov 20185,5244,88652.934.24$313,088
Oct 20181,3491,77561.443.40$88,914
Sep 20184,4867,20359.543.11$289,483
Aug 20184,6496,60659.403.07$296,408
Jul 20184,9066,65065.142.93$339,074
Jun 20184,9337,11860.183.08$318,769
May 20185,0067,36965.382.90$348,668
Apr 20185,0957,96163.842.90$348,358
Mar 20185,1118,39861.222.79$336,299
Feb 20184,9997,69361.782.77$330,118
Jan 20186,15410,39062.874.01$428,559
Dec 20174,9988,68057.272.92$311,594
Nov 20175,35611,76655.423.12$333,520
Oct 20177,04220,17049.292.98$407,281
Sep 20175,9699,28847.523.09$312,322
Aug 20174,0056,65145.373.00$201,689
Jul 20174,9508,05843.873.09$242,034
Jun 20175,1709,13942.493.09$247,888
May 20175,83411,34145.373.26$301,699
Apr 20175,48110,02347.933.21$294,894
Mar 20176,32510,43246.772.98$326,946
Feb 20176,80112,06750.452.95$378,739
Jan 20175,0607,38649.413.42$275,266
Dec 20166,1849,85548.763.72$338,220
Nov 20165,7238,19442.492.64$264,838
Oct 20166,29910,30446.193.09$322,793
Sep 20166,54410,75541.553.10$305,250
Aug 20166,98811,91141.442.92$324,415
Jul 20167,42913,13941.622.92$347,618
Jun 20167,38110,80745.352.69$363,754
May 20166,13911,02542.521.99$282,982
Apr 20167,01912,14436.561.99$280,794
Mar 20168,72115,91733.011.79$316,435
Feb 20169,26213,80726.472.06$273,658
Jan 20166,4508,91427.352.36$197,483
Dec 20158,68214,38232.362.00$309,734
Nov 20158,34713,08438.792.17$352,137
Oct 20157,28710,28243.552.43$342,299
Sep 20158,69814,47442.992.76$413,852
Aug 20159,12912,28940.162.87$401,921
Jul 20158,88413,42948.152.95$467,314
Jun 20159,41715,96456.152.88$574,787
May 201510,98217,78055.212.96$658,864
Apr 201510,24214,22349.822.71$548,752
Mar 201510,86717,00642.892.93$515,993
Feb 201511,89818,08444.662.98$585,186
Jan 201515,11415,75743.433.10$705,258
Dec 20148,6259,14254.693.59$504,533
Nov 20149,25113,87770.464.25$710,828
Oct 201412,92017,78978.303.90$1,081,030
Sep 201413,17217,54886.164.05$1,205,889
Aug 20149,01010,88989.394.04$849,342
Jul 201414,68121,26696.564.18$1,506,481
Jun 201415,47723,74498.164.74$1,631,695
May 201418,16027,46694.734.73$1,850,117
Apr 201418,24330,22195.944.81$1,895,570
Mar 201420,88331,79795.895.06$2,163,262
Feb 201420,10230,16397.406.19$2,144,704
Jan 201424,77236,31890.404.86$2,415,920
Dec 201326,99740,07391.824.35$2,653,362
Nov 201329,63343,27788.853.74$2,794,674
Oct 201334,65045,53497.423.78$3,547,692
Sep 201342,95655,104104.113.72$4,677,012
Aug 201353,94862,530104.253.52$5,844,348
Jul 201366,22167,247102.523.72$7,038,984
Jun 20132,8242,66294.403.93$277,056
May 20133,1924,52494.834.15$321,468
Apr 20133,7924,54493.964.28$375,756
Mar 20133,3324,27593.623.91$328,669
Feb 20132,2262,83291.233.42$212,763
Jan 20134,3186,72791.603.42$418,535
Dec 20124,9806,15286.773.42$453,155
Nov 20124,8876,32786.953.62$447,860
Oct 20126,4278,04289.383.40$601,785
Sep 20126,74311,31094.672.92$671,367
Aug 20129,15311,06992.662.91$880,307
Jul 201210,56010,35985.133.02$930,265
Jun 201214,07414,13679.822.52$1,158,996
May 201218,72510,90191.612.49$1,742,522
Apr 201200101.652.00$0
Mar 201200105.052.22$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                  153 bbl  × $106.41 =    $16,281
Casinghead gas        37 Mcf  × $  3.05 =       $113

────────────────────────────────────────────────────
Month total                                  $16,393

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/10088 is the state's own key, not one this site invented.