STEWART-HENKE UNIT

Operated by MARATHON OIL EF LLC (P-5 525398) in the EAGLEVILLE (EAGLE FORD-1) field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Oil lease lease 16385District 01Field 27135700Hydrogen sulphide fieldOilCasinghead gasSaveExport
Value, all time
$9.8 M
Nov 2012 – May 2026
Value, last 12 filed months
$202 k
at the published price for each month
Months reported
163
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 5,086 leases and 10,995 wells, and the rule below applies to all of them.

Discovered
2009-08-12
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
OilDisposition125,031 bbl$9,277,543
Casinghead gasProduction150,560 Mcf$525,925
Total$9,803,469

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 28.7853, -98.1698. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.0 miles.

28.78526, -98.16985 · 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
10,549 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 10,549 ft.

Completions filed
Dec 2014
1 of 1 wells

1 well

42-013345961H10,549 ftDec 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 (163)

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

163 months

May 2026218191106.413.05$23,779
Apr 202623215298.932.87$23,388
Mar 20260089.753.15$0
Feb 20260063.503.75$0
Jan 20260059.138.00$0
Dec 20250056.664.41$0
Nov 20255058.593.93$293
Oct 202544327359.383.30$27,208
Sep 202568028762.743.08$43,546
Aug 202579824563.933.01$51,755
Jul 20251542266.743.32$10,351
Jun 20253322766.483.13$22,156
May 20252224560.553.23$13,588
Apr 202526711262.363.54$17,047
Mar 202580834367.704.27$56,166
Feb 202530011370.884.34$21,755
Jan 20252074.324.28$149
Dec 20241686368.993.12$11,787
Nov 202449021969.052.20$34,316
Oct 20240071.372.28$0
Sep 20241069.612.36$70
Aug 20241023575.632.06$7,786
Jul 20240079.932.15$0
Jun 202414378.082.63$1,101
May 20240078.812.20$0
Apr 202419584.451.66$1,613
Mar 202413614080.301.55$11,137
Feb 20246376.091.78$462
Jan 2024698573.023.30$5,319
Dec 202338344671.262.61$28,457
Nov 202340852177.892.81$33,242
Oct 202354463685.443.09$48,443
Sep 202328339789.042.74$26,284
Aug 202338540880.522.67$32,091
Jul 202340251674.852.64$31,453
Jun 202340839368.962.26$29,023
May 202368446270.622.23$49,333
Apr 20231483378.122.24$11,636
Mar 20231375072.852.39$10,100
Feb 202330729075.112.47$23,774
Jan 202341056276.533.39$33,281
Dec 202243646776.415.73$35,990
Nov 202252462485.005.65$48,063
Oct 202240730387.185.86$37,259
Sep 202248651084.888.16$45,415
Aug 202248734894.529.13$49,207
Jul 2022316141101.587.54$33,163
Jun 2022109122115.097.98$13,518
May 2022650830109.378.43$78,090
Apr 202220153104.226.84$21,311
Mar 2022368423108.885.08$42,215
Feb 202231129091.054.86$29,726
Jan 202277378181.844.54$66,806
Dec 202115020771.323.90$11,505
Nov 20210077.435.24$0
Oct 20215079.795.71$399
Sep 20213672869.865.35$25,788
Aug 20215665966.024.22$37,616
Jul 202129823070.783.98$22,008
Jun 202110469.493.38$708
May 202132826463.483.02$21,618
Apr 202157747960.362.76$36,149
Mar 202127712661.302.72$17,322
Feb 202134510757.805.55$20,535
Jan 202144419350.412.81$22,924
Dec 2020931044.642.68$4,178
Nov 20202242438.772.71$8,749
Oct 202047613836.972.48$17,940
Sep 202041423937.091.99$15,831
Aug 202037920839.982.39$15,649
Jul 202037040738.371.83$14,940
Jun 202051039334.901.69$18,463
May 202026129916.921.81$4,959
Apr 202031929314.751.80$5,234
Mar 202036651430.341.86$12,059
Feb 202035827449.881.98$18,400
Jan 202044936257.252.09$26,464
Dec 201947152259.012.30$28,997
Nov 201942936655.302.75$24,730
Oct 201944144353.472.42$24,652
Sep 201936737555.052.66$21,200
Aug 201946143653.112.30$25,488
Jul 201950350456.272.46$29,544
Jun 201948041952.782.49$26,378
May 201949044258.482.74$29,866
Apr 201949740062.632.75$32,227
Mar 201943949056.803.06$26,436
Feb 201953852150.852.79$28,812
Jan 201931345546.033.23$15,876
Dec 201847070146.594.19$24,831
Nov 201853673752.934.24$31,493
Oct 201849383961.443.40$33,141
Sep 201838861459.543.11$25,010
Aug 201847056559.403.07$29,651
Jul 201850973065.142.93$35,297
Jun 201852972460.183.08$34,063
May 201857566065.382.90$39,508
Apr 201859970963.842.90$40,297
Mar 201858074561.222.79$37,584
Feb 201856167961.782.77$36,537
Jan 201856285662.874.01$38,765
Dec 201759080457.272.92$36,138
Nov 201760096655.423.12$36,264
Oct 201762595849.292.98$33,665
Sep 201771981747.523.09$36,689
Aug 201752849045.373.00$25,428
Jul 201764554443.873.09$29,976
Jun 201752050742.493.09$23,660
May 201739568645.373.26$20,160
Apr 201748060947.933.21$24,962
Mar 201757572746.772.98$29,062
Feb 201760871750.452.95$32,791
Jan 201754689249.413.42$30,027
Dec 201657894848.763.72$31,713
Nov 201673086242.492.64$33,297
Oct 20166771,01746.193.09$34,413
Sep 20167861,13641.553.10$36,181
Aug 201689691841.442.92$39,815
Jul 201626238241.622.92$12,022
Jun 201675691045.352.69$36,729
May 201686295342.521.99$38,550
Apr 201691593136.561.99$35,306
Mar 201611115633.011.79$3,944
Feb 201682695426.472.06$23,833
Jan 20168661,05627.352.36$26,182
Dec 20151,1051,19032.362.00$38,139
Nov 20158811,16438.792.17$36,697
Oct 20157831,24543.552.43$37,121
Sep 20156001,41342.992.76$29,692
Aug 20157161,27740.162.87$32,423
Jul 20157291,45648.152.95$39,389
Jun 20157141,55856.152.88$44,583
May 20156901,57855.212.96$42,759
Apr 20157251,82649.822.71$41,062
Mar 20151,5102,13942.892.93$71,041
Feb 20151,3382,96444.662.98$68,577
Jan 20151,6023,77343.433.10$81,274
Dec 20141,6281,69854.693.59$95,133
Nov 20149081,33070.464.25$69,633
Oct 20141,6531,46378.303.90$135,137
Sep 20141,3841,08386.164.05$123,627
Aug 20141,5891,37189.394.04$147,573
Jul 20141,39093496.564.18$138,122
Jun 20141,3991,07298.164.74$142,404
May 20141,5041,04394.734.73$147,404
Apr 20141,4491,04495.944.81$144,038
Mar 20141,5701,00195.895.06$155,609
Feb 20141,46798897.406.19$149,004
Jan 20141,5451,00590.404.86$144,553
Dec 20131,2901,33491.824.35$124,257
Nov 20131,7914,92588.853.74$177,541
Oct 20132,2255,45997.423.78$237,391
Sep 20132,0363,247104.113.72$224,039
Aug 20132,3574,411104.253.52$261,255
Jul 20132,6124,284102.523.72$283,709
Jun 20133,0595,24894.403.93$309,412
May 20133,4504,27594.834.15$344,901
Apr 20133,1863,42193.964.28$314,007
Mar 20133,1284,73693.623.91$311,375
Feb 20134,9305,64291.233.42$469,059
Jan 20135,8737,83291.603.42$564,752
Dec 20128,5018,56686.773.42$766,929
Nov 20122,2981,86686.953.62$206,575

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                  218 bbl  × $106.41 =    $23,197
Casinghead gas       191 Mcf  × $  3.05 =       $582

────────────────────────────────────────────────────
Month total                                  $23,779

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. 01/O/16385 is the state's own key, not one this site invented.