HOLLAND-OPIELA 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 9901District 02Field 27135750Hydrogen sulphide fieldOilCasinghead gasSaveExport
Value, all time
$101.5 M
Oct 2011 – May 2026
Value, last 12 filed months
$5.5 M
at the published price for each month
Months reported
176
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
OilDisposition1,289,796 bbl$93,207,793
Casinghead gasProduction2,239,269 Mcf$8,341,674
Total$101,549,467

Wells on this lease (6)

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 28.8677, -97.9886. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.3 miles.

28.86782, -97.98842 · 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 6 wells
With a plug date
0.0%
0 of 6 wells
Median depth
11,776 ft
6 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.
6100.0%

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 11,552 and 11,817 ft, median 11,776 ft, over the 6 wells that filed a depth.

Completions filed
Feb 2021 – Nov 2023
6 of 6 wells

6 wells

42-255376792H11,775 ftNov 2023
42-255376883H11,753 ftNov 2023
42-255367584H11,783 ftMar 2021
42-255319251H11,552 ftMar 2021
42-255367606H11,817 ftFeb 2021
42-255367595H11,776 ftFeb 2021

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 (176)

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

176 months

May 20263,8405,671106.413.05$425,887
Apr 20264,7318,18298.932.87$491,518
Mar 20264,7937,31289.753.15$453,200
Feb 20264,4447,76963.503.75$311,330
Jan 20265,3879,43159.138.00$393,962
Dec 20256,23412,80356.664.41$409,723
Nov 20255,33510,99558.593.93$355,749
Oct 20256,63515,89959.383.30$446,530
Sep 20256,38814,45762.743.08$445,266
Aug 20257,67215,52563.933.01$537,275
Jul 20256,35811,05266.743.32$460,973
Jun 202510,23813,35266.483.13$722,397
May 20258,06610,41560.553.23$522,061
Apr 20258,90011,91562.363.54$597,220
Mar 20259,22314,43267.704.27$685,997
Feb 202512,60413,87370.884.34$953,592
Jan 202512,48614,96974.324.28$992,007
Dec 202410,31019,84468.993.12$773,227
Nov 202413,84814,42969.052.20$987,926
Oct 202417,65916,14971.372.28$1,297,165
Sep 202417,34018,96169.612.36$1,251,868
Aug 202417,10221,91775.632.06$1,338,653
Jul 202415,97924,06079.932.15$1,328,848
Jun 202417,00825,25078.082.63$1,394,493
May 202423,60425,16078.812.20$1,915,544
Apr 202420,20925,42884.451.66$1,748,840
Mar 202416,74835,03080.301.55$1,398,990
Feb 202418,84644,41276.091.78$1,513,207
Jan 202424,48054,02073.023.30$1,965,669
Dec 202335,25563,40871.262.61$2,677,812
Nov 202338,60149,60877.892.81$3,145,909
Oct 202352,43163,14485.443.09$4,674,648
Sep 202351,60247,63389.042.74$4,724,920
Aug 20232,5854,29980.522.67$219,635
Jul 20234,44710,01574.852.64$359,316
Jun 20235,1009,68168.962.26$373,560
May 20235,4529,13370.622.23$405,363
Apr 20235,59511,95578.122.24$463,834
Mar 20235,95514,61172.852.39$468,788
Feb 20235,59615,39075.112.47$458,262
Jan 20236,67717,32476.533.39$569,680
Dec 20226,65814,86176.415.73$593,878
Nov 20226,96115,25085.005.65$677,790
Oct 20227,10215,25087.185.86$708,575
Sep 20228,45216,79184.888.16$854,482
Aug 20227,63618,49494.529.13$890,552
Jul 20227,79619,315101.587.54$937,593
Jun 20227,90031,064115.097.98$1,157,015
May 202210,75335,160109.378.43$1,472,561
Apr 202211,61736,244104.226.84$1,458,546
Mar 202210,55631,712108.885.08$1,310,320
Feb 202210,29822,66691.054.86$1,047,763
Jan 202210,42538,62281.844.54$1,028,436
Dec 202110,97339,45071.323.90$936,415
Nov 202112,55645,28377.435.24$1,209,351
Oct 202114,26652,16379.795.71$1,436,337
Sep 202115,79053,46369.865.35$1,389,166
Aug 202119,20659,48266.024.22$1,519,029
Jul 202122,34266,04770.783.98$1,844,371
Jun 202124,21858,93369.493.38$1,882,139
May 202131,15678,00763.483.02$2,213,182
Apr 202138,73695,54660.362.76$2,601,661
Mar 202157,094106,51961.302.72$3,789,268
Feb 202157,99984,69857.805.55$3,822,242
Jan 202198,588115,85550.412.81$5,295,405
Dec 202063,27061,33244.642.68$2,988,464
Nov 20201038.772.71$39
Oct 202010815936.972.48$4,387
Sep 202042559837.091.99$16,954
Aug 202046181239.982.39$20,367
Jul 202046782338.371.83$19,421
Jun 202056379234.901.69$20,987
May 202041056216.921.81$7,957
Apr 202043465914.751.80$7,591
Mar 202014475930.341.86$5,778
Feb 202043056749.881.98$22,571
Jan 202046461057.252.09$27,842
Dec 201948464359.012.30$30,043
Nov 201949860455.302.75$29,201
Oct 201951872353.472.42$29,446
Sep 201972587555.052.66$42,236
Aug 201921720053.112.30$11,986
Jul 201939457356.272.46$23,580
Jun 201948668252.782.49$27,350
May 201954067858.482.74$33,437
Apr 201950054662.632.75$32,817
Mar 201954569256.803.06$33,075
Feb 201950051050.852.79$26,849
Jan 201957669246.033.23$28,747
Dec 201880596046.594.19$41,523
Nov 201813720852.934.24$8,133
Oct 201860679661.443.40$39,938
Sep 201855782459.543.11$35,725
Aug 201855887359.403.07$35,822
Jul 201860695965.142.93$42,287
Jun 201858084160.183.08$37,492
May 201861687765.382.90$42,818
Apr 201863389563.842.90$43,007
Mar 201861878861.222.79$40,030
Feb 201868084061.782.77$44,334
Jan 201829834362.874.01$20,110
Dec 201761182157.272.92$37,391
Nov 20176301,13755.423.12$38,460
Oct 20177641,18849.292.98$41,202
Sep 201772173547.523.09$36,531
Aug 201751662845.373.00$25,298
Jul 201778564943.873.09$36,442
Jun 201750862942.493.09$23,527
May 201755659645.373.26$27,171
Apr 20178701,19947.933.21$45,550
Mar 20177701,33446.772.98$39,993
Feb 20177011,15650.452.95$38,779
Jan 20177661,14149.413.42$41,749
Dec 201675877248.763.72$39,834
Nov 201670281442.492.64$31,980
Oct 201674384746.193.09$36,937
Sep 201674595441.553.10$33,913
Aug 201678293241.442.92$35,132
Jul 201679994641.622.92$36,021
Jun 201676988645.352.69$37,254
May 201676692842.521.99$34,418
Apr 201637794036.561.99$15,655
Mar 201638397333.011.79$14,388
Feb 201643897726.472.06$13,610
Jan 20163561,05127.352.36$12,222
Dec 20153671,05432.362.00$13,986
Nov 201537898338.792.17$16,793
Oct 20158881,10743.552.43$41,359
Sep 201581599842.992.76$37,790
Aug 20159281,14940.162.87$40,569
Jul 20159011,14648.152.95$46,758
Jun 20159321,21256.152.88$55,826
May 20151,0191,20855.212.96$59,829
Apr 20159791,02349.822.71$51,543
Mar 20151,0981,29342.892.93$50,888
Feb 20151,0141,33644.662.98$49,261
Jan 20151,1321,16443.433.10$52,772
Dec 20141,1611,32154.693.59$68,239
Nov 20141,1881,59670.464.25$90,492
Oct 20141,1941,59878.303.90$99,724
Sep 20147521,67886.164.05$71,581
Aug 20146651,59789.394.04$65,888
Jul 20147541,83096.564.18$80,455
Jun 201494774198.164.74$96,468
May 20141,1461,68694.734.73$116,530
Apr 20141,2061,97695.944.81$125,206
Mar 20141,2632,09695.895.06$131,708
Feb 20141,2672,01997.406.19$135,907
Jan 20141,2461,83090.404.86$121,534
Dec 20131,6351,98291.824.35$158,756
Nov 20131,2771,92888.853.74$120,669
Oct 20131,5332,51097.423.78$158,831
Sep 20131,4961,913104.113.72$162,861
Aug 20131,7372,169104.253.52$188,723
Jul 20131,7872,150102.523.72$191,196
Jun 20131,7962,29994.403.93$178,585
May 20131,8182,46894.834.15$182,641
Apr 20132,27489193.964.28$217,481
Mar 20132,7433,36793.623.91$269,974
Feb 20132,1852,29191.233.42$207,173
Jan 20133,3213,41591.603.42$315,883
Dec 20122,5471,94386.773.42$227,649
Nov 20123,0403,90586.953.62$278,483
Oct 20123,5754,31089.383.40$334,186
Sep 20123,1753,79794.672.92$311,658
Aug 20124,3134,89292.662.91$413,869
Jul 20125,0225,13385.133.02$443,029
Jun 20126,1806,55279.822.52$509,792
May 20126,9427,17591.612.49$653,810
Apr 20125,8636,092101.652.00$608,138
Mar 20126,7537,041105.052.22$725,048
Feb 20128,5777,450101.102.57$886,283
Jan 201213,99910,94398.092.73$1,403,081
Dec 201112,45712,69696.873.24$1,247,841
Nov 20110095.723.31$0
Oct 20110084.983.65$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                3,840 bbl  × $106.41 =   $408,614
Casinghead gas     5,671 Mcf  × $  3.05 =    $17,273

────────────────────────────────────────────────────
Month total                                 $425,887

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/9901 is the state's own key, not one this site invented.