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ELLEN 8

Operated by PRESIDIO PETROLEUM LLC (P-5 676084) in the BUFFALO WALLOW (GRANITE WASH) field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Gas lease lease 251083District 10Field 131472852 tax incentive programmesCondensateGasSaveExport
Value, all time
$3.4 M
Jun 2009 – May 2026
Value, last 12 filed months
$61 k
at the published price for each month
Months reported
204
no gaps in the span
Streams
2
condensate, gas

The BUFFALO WALLOW (GRANITE WASH) field

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 1,387 leases and 1,388 wells, and the rule below applies to all of them.

Discovered
1974-09-09
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 20 acres. The field rule took effect on 2016-03-29.

The Commission's schedule remark for this field reads: “01-30-2024”

Severance-tax incentive filings

Applications the operator filed to have this lease's gas taxed at a reduced state rate. A filing is an application, and this page never calls one a reduction that was granted.

ProgrammeFilingsWith an approval dateDatedDocket
High Cost Gas112010-01-27196525
NGPA1none——

This says nothing about a royalty. A severance tax is charged to the operator. Whether a reduced rate reaches a royalty owner depends on the wording of the lease instrument, which is a private contract this site does not hold.

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
CondensateDisposition9,390 bbl$669,266
GasProduction737,332 Mcf$2,755,148
Total$3,424,414

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 35.7098, -100.1372. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.0 miles.

35.70980, -100.13717 · 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
13,400 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 13,400 ft.

Completions filed
Jun 2009
1 of 1 wells

1 well

42-21134590800813,400 ftJun 2009——

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 (204)

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

204 months

May 202601,011106.413.05$3,079
Apr 202601,14798.932.87$3,292
Mar 20269477389.753.15$10,871
Feb 2026097263.503.75$3,645
Jan 2026099959.138.00$7,990
Dec 202501,04956.664.41$4,630
Nov 202501,06158.593.93$4,166
Oct 202501,07359.383.30$3,546
Sep 202501,10462.743.08$3,397
Aug 2025901,04263.933.01$8,895
Jul 202501,20166.743.32$3,982
Jun 202501,18466.483.13$3,704
May 202501,21460.553.23$3,924
Apr 202501,19062.363.54$4,216
Mar 202501,29567.704.27$5,527
Feb 2025095370.884.34$4,137
Jan 202501,20274.324.28$5,143
Dec 2024941,12668.993.12$10,000
Nov 202401,18069.052.20$2,594
Oct 202401,29771.372.28$2,959
Sep 202401,23169.612.36$2,911
Aug 202401,26475.632.06$2,608
Jul 202401,29879.932.15$2,786
Jun 202401,19878.082.63$3,156
May 202401,43078.812.20$3,144
Apr 20241181,18784.451.66$11,935
Mar 2024045180.301.55$697
Feb 2024055276.091.78$985
Jan 202401,07573.023.30$3,545
Dec 202301,34671.262.61$3,514
Nov 2023097077.892.81$2,723
Oct 2023085085.443.09$2,624
Sep 2023093089.042.74$2,544
Aug 2023053180.522.67$1,419
Jul 2023075174.852.64$1,984
Jun 202301,09568.962.26$2,473
May 20231301,08870.622.23$11,604
Apr 20231211,10778.122.24$11,930
Mar 202301,18572.852.39$2,836
Feb 202301,09575.112.47$2,700
Jan 202301,12076.533.39$3,794
Dec 202201,12176.415.73$6,422
Nov 202201,16285.005.65$6,561
Oct 202201,23187.185.86$7,218
Sep 202201,28084.888.16$10,450
Aug 202201,39594.529.13$12,732
Jul 202201,137101.587.54$8,575
Jun 202201,094115.097.98$8,727
May 202201,139109.378.43$9,605
Apr 20220658104.226.84$4,499
Mar 20220494108.885.08$2,508
Feb 20225579291.054.86$8,856
Jan 2022074581.844.54$3,381
Dec 202101,23871.323.90$4,827
Nov 202101,22277.435.24$6,399
Oct 202101,26379.795.71$7,217
Sep 20211481,16169.865.35$16,552
Aug 202101,25266.024.22$5,284
Jul 202101,37770.783.98$5,483
Jun 202101,34069.493.38$4,530
May 202101,40263.483.02$4,231
Apr 20217986960.362.76$7,166
Mar 202101,02361.302.72$2,779
Feb 202101,08157.805.55$5,997
Jan 202101,34650.412.81$3,783
Dec 202001,51944.642.68$4,064
Nov 202001,34038.772.71$3,627
Oct 202001,73236.972.48$4,293
Sep 202001,23037.091.99$2,449
Aug 2020098939.982.39$2,359
Jul 2020081938.371.83$1,495
Jun 202001,28534.901.69$2,172
May 202001,51816.921.81$2,755
Apr 202001,37614.751.80$2,483
Mar 20201911,81930.341.86$9,171
Feb 202001,55349.881.98$3,076
Jan 202001,55857.252.09$3,264
Dec 201902,01059.012.30$4,632
Nov 201901,57155.302.75$4,321
Oct 201901,46353.472.42$3,538
Sep 201901,43555.052.66$3,813
Aug 201901,60053.112.30$3,687
Jul 201901,69856.272.46$4,177
Jun 20191901,71152.782.49$14,291
May 201901,78558.482.74$4,891
Apr 201901,78762.632.75$4,916
Mar 201901,80556.803.06$5,527
Feb 201901,64750.852.79$4,599
Jan 201901,91546.033.23$6,182
Dec 201801,91046.594.19$7,994
Nov 201801,87152.934.24$7,928
Oct 201801,99161.443.40$6,766
Sep 201801,88159.543.11$5,846
Aug 20181861,98159.403.07$17,123
Jul 201801,98165.142.93$5,808
Jun 201801,94060.183.08$5,969
May 201801,83465.382.90$5,320
Apr 201801,90563.842.90$5,526
Mar 201801,88661.222.79$5,256
Feb 201801,68561.782.77$4,661
Jan 201802,04762.874.01$8,207
Dec 201701,80957.272.92$5,285
Nov 20171901,96355.423.12$16,651
Oct 201702,12349.292.98$6,334
Sep 201701,69047.523.09$5,218
Aug 201702,17945.373.00$6,547
Jul 201702,16243.873.09$6,675
Jun 201702,13042.493.09$6,576
May 20171842,11245.373.26$15,240
Apr 201701,94247.933.21$6,237
Mar 201702,79546.772.98$8,339
Feb 201702,16950.452.95$6,404
Jan 201702,22549.413.42$7,607
Dec 201601,76748.763.72$6,578
Nov 201601,62342.492.64$4,292
Oct 20161551,77046.193.09$12,629
Sep 201601,73941.553.10$5,392
Aug 201601,73741.442.92$5,080
Jul 201601,81341.622.92$5,302
Jun 201601,83245.352.69$4,920
May 20161891,89442.521.99$11,807
Apr 201601,61236.561.99$3,210
Mar 201601,80533.011.79$3,238
Feb 201601,74426.472.06$3,599
Jan 201601,74927.352.36$4,135
Dec 20151861,76732.362.00$9,555
Nov 201501938.792.17$41
Oct 201501,81343.552.43$4,399
Sep 201502,11642.992.76$5,837
Aug 201502,53440.162.87$7,279
Jul 201502,80148.152.95$8,249
Jun 201501,43556.152.88$4,137
May 201502,32155.212.96$6,860
Apr 201502,18749.822.71$5,919
Mar 20151852,15442.892.93$14,256
Feb 201501,97544.662.98$5,878
Jan 201502,38343.433.10$7,389
Dec 201402,34754.693.59$8,429
Nov 201402,36170.464.25$10,039
Oct 201402,53978.303.90$9,905
Sep 201402,53486.164.05$10,251
Aug 201402,42289.394.04$9,773
Jul 20141732,68396.564.18$27,919
Jun 201402,19998.164.74$10,416
May 201402,56894.734.73$12,138
Apr 201402,72195.944.81$13,086
Mar 201402,93795.895.06$14,852
Feb 201402,67497.406.19$16,557
Jan 20141882,25890.404.86$27,971
Dec 201302,26591.824.35$9,863
Nov 201301,47388.853.74$5,506
Oct 201302,69197.423.78$10,170
Sep 201303,191104.113.72$11,863
Aug 201304,070104.253.52$14,337
Jul 20131983,908102.523.72$34,828
Jun 201303,11294.403.93$12,241
May 201303,31994.834.15$13,771
Apr 201303,09893.964.28$13,267
Mar 20131993,86493.623.91$33,750
Feb 201303,73291.233.42$12,763
Jan 201304,99891.603.42$17,093
Dec 201204,08386.773.42$13,965
Nov 201204,67286.953.62$16,936
Oct 20121984,74989.383.40$33,842
Sep 201204,46494.672.92$13,028
Aug 201205,24392.662.91$15,247
Jul 20121964,74985.133.02$31,031
Jun 201205,19879.822.52$13,094
May 20121885,52791.612.49$30,976
Apr 201205,685101.652.00$11,352
Mar 201204,632105.052.22$10,293
Feb 201204,579101.102.57$11,769
Jan 20122056,39398.092.73$37,587
Dec 201105,25296.873.24$17,015
Nov 201105,97995.723.31$19,798
Oct 201105,53684.983.65$20,198
Sep 201105,70883.623.99$22,751
Aug 20111976,53283.404.15$43,533
Jul 201106,85594.144.52$30,966
Jun 201106,11992.904.64$28,391
May 20112006,98598.134.40$50,394
Apr 201106,431105.964.33$27,867
Mar 20112006,43996.364.06$45,397
Feb 201105,41085.644.18$22,614
Jan 2011010,25586.504.59$47,058
Dec 201008,37285.734.35$36,399
Nov 20101958,39980.843.80$47,641
Oct 201009,11978.103.51$31,998
Sep 20101979,18572.633.98$50,860
Aug 20101989,87873.684.42$58,243
Jul 2010010,45672.554.74$49,525
Jun 201019810,47270.364.91$65,353
May 201019711,59771.124.24$63,126
Apr 201019611,63681.694.12$63,983
Mar 201019612,67478.394.39$70,986
Feb 201020013,38773.585.44$87,573
Jan 201020013,75574.365.96$96,908
Dec 200919616,51071.445.48$104,539
Nov 200918917,79274.593.75$80,844
Oct 200939220,77772.544.11$113,834
Sep 200937923,23765.543.06$96,055
Aug 200958230,63567.423.22$137,837
Jul 200995944,06561.133.46$211,287
Jun 200918947,33266.163.90$196,862

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
Condensate             0 bbl  × $106.41 =         $0
Gas                1,011 Mcf  × $  3.05 =     $3,079

────────────────────────────────────────────────────
Month total                                   $3,079

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. 10/G/251083 is the state's own key, not one this site invented.