STEWART-GIESE 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 15600District 01Field 27135700Hydrogen sulphide fieldOilCasinghead gasSaveExport
Value, all time
$8.5 M
Sep 2011 – May 2026
Value, last 12 filed months
$18 k
at the published price for each month
Months reported
177
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
OilDisposition106,014 bbl$8,038,814
Casinghead gasProduction140,118 Mcf$447,140
Total$8,485,955

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 28.7657, -98.1513. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.0 miles.

28.76567, -98.15128 · 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
10,945 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 10,945 ft.

Completions filed
Sep 2011
1 of 1 wells

1 well

42-013344011H10,945 ftSep 2011

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 (177)

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

177 months

May 202600106.413.05$0
Apr 20260098.932.87$0
Mar 20260089.753.15$0
Feb 20260063.503.75$0
Jan 20260059.138.00$0
Dec 20250056.664.41$0
Nov 20250058.593.93$0
Oct 20250059.383.30$0
Sep 20250062.743.08$0
Aug 202514163.933.01$898
Jul 20252597166.743.32$17,521
Jun 20251066.483.13$66
May 20251205860.553.23$7,453
Apr 20251,32529362.363.54$83,665
Mar 20250067.704.27$0
Feb 20250070.884.34$0
Jan 20252074.324.28$149
Dec 202413221168.993.12$9,765
Nov 20242033069.052.20$14,083
Oct 20241486171.372.28$10,702
Sep 202419145069.612.36$14,359
Aug 20242062875.632.06$15,638
Jul 202422913579.932.15$18,594
Jun 202411723778.082.63$9,760
May 202418853778.812.20$15,997
Apr 202423628484.451.66$20,401
Mar 202428726080.301.55$23,448
Feb 202417937676.091.78$14,291
Jan 202425660573.023.30$20,688
Dec 202324052271.262.61$18,465
Nov 202322555477.892.81$19,081
Oct 202310357885.443.09$10,585
Sep 202318563289.042.74$18,201
Aug 202320158980.522.67$17,759
Jul 202317548074.852.64$14,367
Jun 202324256868.962.26$17,971
May 20238557470.622.23$7,281
Apr 202324055978.122.24$20,000
Mar 202324756372.852.39$19,341
Feb 202342740975.112.47$33,080
Jan 202315337276.533.39$12,969
Dec 202227138376.415.73$22,901
Nov 202230358885.005.65$29,075
Oct 202238268487.185.86$37,314
Sep 202235180584.888.16$36,365
Aug 202235074494.529.13$39,873
Jul 2022393778101.587.54$45,789
Jun 2022354786115.097.98$47,012
May 2022193718109.378.43$27,163
Apr 2022305619104.226.84$36,020
Mar 2022274527108.885.08$32,508
Feb 202224147991.054.86$24,270
Jan 202216356381.844.54$15,895
Dec 202125262171.323.90$20,394
Nov 202124455877.435.24$21,815
Oct 202124454779.795.71$22,594
Sep 202125863969.865.35$21,443
Aug 202122367866.024.22$17,584
Jul 202130755170.783.98$23,924
Jun 202178847269.493.38$56,354
May 202190146763.483.02$58,605
Apr 20211634160.362.76$9,952
Mar 202152925961.302.72$33,131
Feb 202119012857.805.55$11,692
Jan 20211,51358450.412.81$77,912
Dec 20201,33354344.642.68$60,958
Nov 202041524438.772.71$16,750
Oct 202026129236.972.48$10,373
Sep 20201268137.091.99$4,835
Aug 202021540539.982.39$9,562
Jul 202047877238.371.83$19,750
Jun 202036271534.901.69$13,842
May 202043968816.921.81$8,676
Apr 202029656414.751.80$5,384
Mar 202054869030.341.86$17,907
Feb 202057353949.881.98$29,649
Jan 202058962757.252.09$35,034
Dec 201936090259.012.30$23,322
Nov 201927394755.302.75$17,702
Oct 20194621,27053.472.42$27,775
Sep 20194721,26355.052.66$29,340
Aug 20193661,34953.112.30$22,547
Jul 201944096556.272.46$27,133
Jun 201944173052.782.49$25,095
May 201928550058.482.74$18,037
Apr 201920169862.632.75$14,509
Mar 201929967956.803.06$19,062
Feb 201934759950.852.79$19,317
Jan 201922071946.033.23$12,448
Dec 201840483546.594.19$22,317
Nov 2018259652.934.24$1,730
Oct 201830970661.443.40$21,384
Sep 201838563659.543.11$24,900
Aug 201849670059.403.07$31,609
Jul 20182065.142.93$130
Jun 201816229960.183.08$10,669
May 201835367665.382.90$25,040
Apr 201839762163.842.90$27,146
Mar 201842164161.222.79$27,560
Feb 201820028861.782.77$13,153
Jan 201842776162.874.01$29,897
Dec 201747271457.272.92$29,117
Nov 201733573355.423.12$20,851
Oct 20173881,03949.292.98$22,225
Sep 201745091947.523.09$24,221
Aug 201733874045.373.00$17,558
Jul 201740390743.873.09$20,480
Jun 201757689642.493.09$27,240
May 20178001,19745.373.26$40,202
Apr 201760573247.933.21$31,349
Mar 20177921,01146.772.98$40,058
Feb 201766274450.452.95$35,595
Jan 201768174149.413.42$36,182
Dec 201665574748.763.72$34,719
Nov 201669575042.492.64$31,514
Oct 201677885746.193.09$38,584
Sep 201653376341.553.10$24,512
Aug 201648072641.442.92$22,014
Jul 201648578641.622.92$22,484
Jun 201646955945.352.69$22,771
May 201648993042.521.99$22,644
Apr 201646494136.561.99$18,837
Mar 201649483933.011.79$17,812
Feb 201649256326.472.06$14,185
Jan 201659454527.352.36$17,534
Dec 201561669532.362.00$21,325
Nov 201556161138.792.17$23,085
Oct 201562383043.552.43$29,146
Sep 201568374342.992.76$31,412
Aug 201589488240.162.87$38,437
Jul 20159717248.152.95$5,177
Jun 201574854056.152.88$43,557
May 201579855255.212.96$45,689
Apr 201573952249.822.71$38,230
Mar 201576156542.892.93$34,297
Feb 201579662244.662.98$37,401
Jan 201581468943.433.10$37,488
Dec 20148441,02654.693.59$49,843
Nov 201458651570.464.25$43,479
Oct 20148411,09878.303.90$70,134
Sep 20141,22263186.164.05$107,840
Aug 20149475789.394.04$11,457
Jul 2014877496.564.18$8,710
Jun 201467339998.164.74$67,952
May 201425223194.734.73$24,964
Apr 201432526895.944.81$32,469
Mar 20141,2712,31495.895.06$133,578
Feb 201404397.406.19$266
Jan 20148090.404.86$723
Dec 201326127891.824.35$25,176
Nov 20138261,18788.853.74$77,827
Oct 20137951,00897.423.78$81,258
Sep 2013769991104.113.72$83,745
Aug 20137941,106104.253.52$86,671
Jul 20131,0081,233102.523.72$107,924
Jun 20138091,15494.403.93$80,909
May 20131,57091394.834.15$152,671
Apr 20131,06076693.964.28$102,878
Mar 20131,09979293.623.91$105,987
Feb 20131,10569391.233.42$103,179
Jan 20131,07091391.603.42$101,134
Dec 201290273586.773.42$80,780
Nov 20121,5111,33086.953.62$136,203
Oct 20121,3461,64589.383.40$125,898
Sep 20121,4531,82094.672.92$142,867
Aug 20121,6091,80592.662.91$154,339
Jul 20121,5672,10185.133.02$139,745
Jun 20121,7362,75879.822.52$145,515
May 20122,2372,78391.612.49$211,857
Apr 20122,3893,093101.652.00$249,018
Mar 20125,1474,472105.052.22$550,629
Feb 20124,8747,679101.102.57$512,498
Jan 20126,0319,67998.092.73$618,044
Dec 20112,4823,74696.873.24$252,567
Nov 20114,9114,98495.723.31$486,584
Oct 20110084.983.65$0
Sep 20110083.623.99$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.

Aug 2025 — as filed, then multipliedworked
Oil                   14 bbl  × $ 63.93 =       $895
Casinghead gas         1 Mcf  × $  3.01 =         $3

────────────────────────────────────────────────────
Month total                                     $898

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/15600 is the state's own key, not one this site invented.