TURNBULL UNIT C

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 10653District 02Field 27135750Hydrogen sulphide fieldOilCasinghead gasSaveExport
Value, all time
$30.8 M
Aug 2012 – May 2026
Value, last 12 filed months
$168 k
at the published price for each month
Months reported
166
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
OilDisposition354,870 bbl$27,211,991
Casinghead gasProduction1,002,526 Mcf$3,579,958
Total$30,791,950

Wells on this lease (2)

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 28.7685, -98.0441. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.7 miles.

28.76851, -98.04409 · 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 2 wells
With a plug date
0.0%
0 of 2 wells
Median depth
11,738 ft
2 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.
2100.0%

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 11,631 and 11,845 ft, median 11,738 ft, over the 2 wells that filed a depth.

Completions filed
Sep 2010 – Aug 2012
2 of 2 wells

2 wells

42-255325987H11,631 ftAug 2012
42-255316683H11,845 ftSep 2010

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 (166)

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

166 months

May 20267571,023106.413.05$83,668
Apr 202631573298.932.87$33,264
Mar 202692089.753.15$871
Feb 202634463.503.75$2,174
Jan 202662678159.138.00$43,262
Dec 20250056.664.41$0
Nov 20250058.593.93$0
Oct 20250059.383.30$0
Sep 20250062.743.08$0
Aug 20251063.933.01$64
Jul 2025533166.743.32$3,640
Jun 202597366.483.13$827
May 20250060.553.23$0
Apr 20250062.363.54$0
Mar 20250067.704.27$0
Feb 20250070.884.34$0
Jan 20250074.324.28$0
Dec 20240068.993.12$0
Nov 20240069.052.20$0
Oct 20240071.372.28$0
Sep 20240069.612.36$0
Aug 20240075.632.06$0
Jul 20240079.932.15$0
Jun 20245178.082.63$393
May 202413278.812.20$1,029
Apr 202411015084.451.66$9,538
Mar 20242628480.301.55$21,168
Feb 202422650576.091.78$18,097
Jan 202423646373.023.30$18,760
Dec 202318329471.262.61$13,808
Nov 202366843177.892.81$53,241
Oct 202326524785.443.09$23,404
Sep 202339334989.042.74$35,947
Aug 202336943480.522.67$30,872
Jul 202316943174.852.64$13,788
Jun 20232491,31268.962.26$20,134
May 20231981,26170.622.23$16,792
Apr 20232561,14078.122.24$22,550
Mar 202313068972.852.39$11,119
Feb 2023025575.112.47$629
Jan 202331,50676.533.39$5,332
Dec 2022419376.415.73$1,411
Nov 202226498085.005.65$27,973
Oct 20224202,15187.185.86$49,229
Sep 20222082,20384.888.16$35,640
Aug 20224094394.529.13$12,388
Jul 20222321,471101.587.54$34,661
Jun 20223031,888115.097.98$49,933
May 2022771,835109.378.43$23,896
Apr 20222262,062104.226.84$37,653
Mar 20222921,798108.885.08$40,920
Feb 20223581,11891.054.86$38,028
Jan 20224631,07381.844.54$42,761
Dec 20213381,37871.323.90$29,479
Nov 20213761,57877.435.24$37,377
Oct 2021981,95279.795.71$18,973
Sep 20211262,08169.865.35$19,938
Aug 20211121,02966.024.22$11,737
Jul 20213949870.783.98$28,278
Jun 20215682,16369.493.38$46,783
May 20216364,01563.483.02$52,489
Apr 20213622,59160.362.76$28,997
Mar 202131136461.302.72$20,053
Feb 202141429857.805.55$25,582
Jan 20218034250.412.81$4,994
Dec 202014537844.642.68$7,484
Nov 20206271,76938.772.71$29,097
Oct 20203021,62436.972.48$15,190
Sep 202031360237.091.99$12,808
Aug 20205211,39039.982.39$24,145
Jul 20202701,57038.371.83$13,225
Jun 20203501,54634.901.69$14,828
May 20204652316.921.81$1,727
Apr 202012110114.751.80$1,967
Mar 202059998830.341.86$20,008
Feb 202064558449.881.98$33,329
Jan 20205511,50157.252.09$34,689
Dec 201945173759.012.30$28,312
Nov 20197641255.302.75$5,336
Oct 20191,2421,17853.472.42$69,259
Sep 201914710455.052.66$8,369
Aug 201944026853.112.30$23,986
Jul 201930719856.272.46$17,762
Jun 201913218352.782.49$7,423
May 201910223758.482.74$6,614
Apr 201913978162.632.75$10,854
Mar 2019607756.803.06$3,644
Feb 2019782250.852.79$4,028
Jan 20191077946.033.23$5,180
Dec 201827526346.594.19$13,913
Nov 20187244,71452.934.24$58,296
Oct 20182,3113,27261.443.40$153,106
Sep 20181,3191,05759.543.11$81,818
Aug 20181,09789959.403.07$67,919
Jul 20182,2682,75965.142.93$155,827
Jun 201810,86520,45160.183.08$716,782
May 201815,16128,95865.382.90$1,075,228
Apr 20187471,77963.842.90$52,849
Mar 20181,6966,02761.222.79$120,625
Feb 201845127461.782.77$28,621
Jan 201843685562.874.01$30,839
Dec 20171,45344457.272.92$84,510
Nov 20179533,44955.423.12$63,570
Oct 20171,2763,24249.292.98$72,567
Sep 20177091,95047.523.09$39,712
Aug 20171,0342,90445.373.00$55,637
Jul 20171,1553,78143.873.09$62,343
Jun 20171,4283,69942.493.09$72,096
May 20171,4203,27245.373.26$75,103
Apr 20171,1832,44147.933.21$64,541
Mar 20171,3112,60946.772.98$69,100
Feb 20171,2232,77450.452.95$69,891
Jan 20172,4853,41549.413.42$134,459
Dec 20162,7714,70648.763.72$152,634
Nov 20161,6766,21942.492.64$87,658
Oct 20161,8644,99446.193.09$101,531
Sep 20161,8615,06741.553.10$93,035
Aug 20164,5148,03141.442.92$210,546
Jul 20162,2505,27041.622.92$109,056
Jun 20162,4158,64745.352.69$132,745
May 20162,81610,40842.521.99$140,459
Apr 20162,4625,41336.561.99$100,788
Mar 20162,9758,32733.011.79$113,143
Feb 20162,5546,20726.472.06$80,413
Jan 20162,1255,58127.352.36$71,314
Dec 20151,3704,33332.362.00$53,005
Nov 20151,5317,63938.792.17$75,944
Oct 20152,73711,39943.552.43$146,857
Sep 20152,90112,87342.992.76$160,223
Aug 20152,7438,91240.162.87$135,759
Jul 20152,89410,58548.152.95$170,520
Jun 20152,5949,08656.152.88$171,847
May 20152,8539,98855.212.96$187,033
Apr 20152,8379,89149.822.71$168,110
Mar 20153,18410,26442.892.93$166,684
Feb 20152,9978,54144.662.98$159,266
Jan 20153,1748,31743.433.10$163,635
Dec 20143,7828,83854.693.59$238,578
Nov 20143,29012,43270.464.25$284,672
Oct 20144,02010,90978.303.90$357,322
Sep 20143,69612,61586.164.05$369,481
Aug 20144,14313,97289.394.04$426,721
Jul 20144,22211,20296.564.18$454,496
Jun 20144,45313,07398.164.74$499,032
May 20144,91714,37394.734.73$533,722
Apr 20145,29616,59295.944.81$587,891
Mar 20143,1486,34695.895.06$333,952
Feb 20144,78915,57297.406.19$562,870
Jan 20145,34418,52190.404.86$573,123
Dec 20136,40419,70491.824.35$673,816
Nov 20136,08118,84288.853.74$610,734
Oct 20136,94421,01197.423.78$755,893
Sep 20137,83121,958104.113.72$896,920
Aug 20135,20812,861104.253.52$588,238
Jul 20135,42711,216102.523.72$598,074
Jun 201310,34525,05994.403.93$1,075,135
May 20137,50419,39594.834.15$792,076
Apr 20139,70629,22193.964.28$1,037,117
Mar 201311,26433,40593.623.91$1,185,245
Feb 201310,94233,44291.233.42$1,112,607
Jan 201313,47446,58491.603.42$1,393,531
Dec 201214,75448,24986.773.42$1,445,224
Nov 201217,12746,61886.953.62$1,658,181
Oct 201222,47067,00289.383.40$2,236,154
Sep 20128,94523,12794.672.92$914,317
Aug 20124,2549,72792.662.91$422,463

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                  757 bbl  × $106.41 =    $80,552
Casinghead gas     1,023 Mcf  × $  3.05 =     $3,116

────────────────────────────────────────────────────
Month total                                  $83,668

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/10653 is the state's own key, not one this site invented.