BANKS, OLGA

Operated by ENDEAVOR ENERGY RESOURCES L.P. (P-5 251726) in the MIDWEST (SPRABERRY-DEAN) field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Oil lease lease 35719District 08Field 61221650OilCasinghead gasSaveExport
Value, all time
$12.0 M
Apr 1998 – May 2017
Value, last 12 filed months
$243 k
at the published price for each month
Months reported
230
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 7 leases and 10 wells, and the rule below applies to all of them.

Discovered
1973-02-05
as the register files it
Field class
Oil
the register's own label
Between wells
no field rule filed
From a lease line
no field rule filed

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
OilDisposition157,750 bbl$11,081,302
Casinghead gasProduction242,868 Mcf$949,702
Total$12,031,003

Wells on this lease (3)

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 31.9597, -102.1524. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.8 miles.

31.95976, -102.15055 · 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
100.0%
3 of 3 wells
With a plug date
66.7%
2 of 3 wells
Median depth
11,206 ft
3 wells filed one
Completion to plug
15.0 years
median over 2 wells

What the state filed about each well

On the RRC proration schedule
3100.0%
A plug date is filed
266.7%
BothOn the schedule and plugged. Neither fact cancels the other.
266.7%
NeitherNo plug date, and not on the schedule.
00.0%

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 11,000 and 11,250 ft, median 11,206 ft, over the 3 wells that filed a depth.

Completions filed
Dec 1997 – Apr 2010
3 of 3 wells
Plug dates filed
Jun 2023 – Mar 2026
2 of 3 wells; 1 filed none

Last completion to plug: a median of 15.0 years across the 2 wells that filed both dates, with the middle half between 14.6 years and 15.5 years. The gap is the distance between two filed dates. It is not a statement of how long the well produced.

3 wells

42-32936190311,250 ftApr 2010Mar 2026Yes
42-32936118211,206 ftMay 2009Jun 2023Yes
42-32933627111,000 ftDec 1997Yes

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 (230)

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

230 months

May 20170045.373.26$0
Apr 20170047.933.21$0
Mar 20170046.772.98$0
Feb 20170050.452.95$0
Jan 20170049.413.42$0
Dec 201681081448.763.72$42,526
Nov 20166831,81142.492.64$33,810
Oct 20166781,54346.193.09$36,085
Sep 20161,0071,69841.553.10$47,106
Aug 20163341,22741.442.92$17,429
Jul 20166751,21341.622.92$31,641
Jun 20166811,18545.352.69$34,066
May 20166641,10642.521.99$30,435
Apr 20166991,06436.561.99$27,674
Mar 20161,0071,35133.011.79$35,665
Feb 201688097526.472.06$25,306
Jan 201688074727.352.36$25,834
Dec 201567230632.362.00$22,358
Nov 201584656938.792.17$34,050
Oct 201551972743.552.43$24,367
Sep 20158081,08742.992.76$37,734
Aug 20156991,01940.162.87$30,999
Jul 201566385948.152.95$34,453
Jun 20151,15780456.152.88$67,283
May 201549049655.212.96$28,519
Apr 201587161949.822.71$45,069
Mar 201553823942.892.93$23,776
Feb 20151,0391,64644.662.98$51,301
Jan 20151,2622,19343.433.10$61,608
Dec 20148351,68154.693.59$51,703
Nov 20149511,97170.464.25$75,388
Oct 20148422,13078.303.90$74,238
Sep 20147962,85886.164.05$80,145
Aug 20141,1882,62389.394.04$116,779
Jul 20148332,88196.564.18$92,476
Jun 20141,3672,92398.164.74$148,031
May 20141,1732,99594.734.73$125,274
Apr 20141,2993,78695.944.81$142,833
Mar 20148531,30895.895.06$88,408
Feb 20141,0452,05297.406.19$114,489
Jan 20148953,60390.404.86$98,421
Dec 20131,2314,38591.824.35$132,125
Nov 20131,7833,80788.853.74$172,651
Oct 20131,4874,30997.423.78$161,149
Sep 20131,7003,971104.113.72$191,750
Aug 20131,1952,768104.253.52$134,329
Jul 20131,4033,138102.523.72$155,502
Jun 20136672,07694.403.93$71,131
May 20139671,81194.834.15$99,215
Apr 20131,1712,74793.964.28$121,791
Mar 20139853,11093.623.91$104,385
Feb 20131,4412,53691.233.42$140,135
Jan 20131,3683,23791.603.42$136,379
Dec 20121,6513,13086.773.42$153,962
Nov 20121,3473,39486.953.62$129,425
Oct 20121,1722,06489.383.40$111,770
Sep 20126732,24594.672.92$70,265
Aug 20121,62851192.662.91$152,337
Jul 20121,6722,85985.133.02$150,974
Jun 20121,3653,59579.822.52$118,010
May 20121,7963,67691.612.49$173,679
Apr 20121,6363,394101.652.00$173,077
Mar 20122,0454,088105.052.22$223,911
Feb 20121,5362,527101.102.57$161,785
Jan 20122,3872,84498.092.73$241,917
Dec 20112,0733,09396.873.24$210,832
Nov 20112,8792,54795.723.31$284,012
Oct 20111,3501,32184.983.65$119,543
Sep 201184785883.623.99$74,246
Aug 20118141,34383.404.15$73,460
Jul 20119851,05094.144.52$97,471
Jun 20111,1882,23792.904.64$120,745
May 20111,0201,50798.134.40$106,731
Apr 2011955740105.964.33$104,398
Mar 20111,3231,72196.364.06$134,467
Feb 20111,7172,46785.644.18$157,356
Jan 20112,2092,70086.504.59$203,468
Dec 20102,8693,09985.734.35$259,433
Nov 20103,3982,95680.843.80$285,913
Oct 20102,1642,91578.103.51$179,237
Sep 20101,2492,74572.633.98$101,639
Aug 20103,5843,61373.684.42$280,036
Jul 20103,5643,78572.554.74$276,496
Jun 20103,8733,51270.364.91$289,750
May 20102,2552,95371.124.24$172,882
Apr 20102,7712,60981.694.12$237,119
Mar 20101,8721,38078.394.39$152,802
Feb 20101,3862,43773.585.44$115,245
Jan 20101,7383,54974.365.96$150,404
Dec 20091,9853,75071.445.48$162,372
Nov 20091,7003,30174.593.75$139,187
Oct 20091,7431,96472.544.11$134,510
Sep 20091,5622,18765.543.06$109,076
Aug 20092,4782,09967.423.22$173,822
Jul 20092,3242,20961.133.46$149,719
Jun 20093,0962,21766.163.90$213,467
May 200999999554.743.93$58,591
Apr 200930925646.773.59$15,370
Mar 2009175042.144.06$7,375
Feb 20090032.814.63$0
Jan 2009171035.865.37$6,132
Dec 20081728037.105.98$6,859
Nov 2008111855.496.86$865
Oct 200817019575.246.92$14,141
Sep 200815486101.767.88$16,348
Aug 20081660114.228.48$18,961
Jul 200810131.0811.39$131
Jun 200815696131.3313.03$21,739
May 2008169212123.1711.57$23,269
Apr 2008164167110.3110.45$19,837
Mar 2008172210101.909.66$19,556
Feb 2008018792.538.77$1,640
Jan 200817320690.388.21$17,326
Dec 200717717888.337.30$16,934
Nov 200717516891.677.29$17,267
Oct 200717021082.856.92$15,538
Sep 2007020875.846.24$1,299
Aug 200716121369.066.39$12,479
Jul 200717321870.906.39$13,658
Jun 200717520362.007.55$12,382
May 200717320758.747.85$11,786
Apr 2007020359.617.81$1,584
Mar 200717220656.927.30$11,294
Feb 200716917655.108.22$10,758
Jan 200717619050.306.73$10,131
Dec 200617216956.656.92$10,913
Nov 200617719554.207.62$11,079
Oct 200635554.906.01$495
Sep 200617019560.085.04$11,196
Aug 200616923068.717.34$13,300
Jul 200617223669.376.34$13,429
Jun 200617319266.286.38$12,692
May 2006318566.016.42$1,387
Apr 200617719564.397.36$12,832
Mar 200617119156.707.08$11,049
Feb 200615214557.597.75$9,878
Jan 200617119560.598.93$12,103
Dec 200518317354.9413.42$12,375
Nov 200517017954.6910.59$11,193
Oct 200517415958.3413.80$12,345
Sep 20052061.4512.08$123
Aug 2005342061.519.80$21,036
Jul 20054155.697.84$231
Jun 20051655152.337.38$9,011
May 200516218445.226.65$8,549
Apr 200517117449.207.36$9,694
Mar 200517718750.377.15$10,253
Feb 200515216745.226.31$7,928
Jan 2005220043.166.32$1,351
Dec 200417224539.866.75$8,510
Nov 200431622645.286.33$15,739
Oct 2004025849.706.52$1,681
Sep 200432124943.245.28$15,196
Aug 200417024142.375.55$8,541
Jul 200435026938.286.08$15,035
Jun 200416327136.106.43$7,628
May 2004017837.486.49$1,156
Apr 2004019934.475.86$1,166
Mar 200434122134.365.53$12,939
Feb 200417422632.455.51$6,891
Jan 200417424532.036.30$7,117
Dec 2003224730.266.30$1,617
Nov 200317224228.804.60$6,066
Oct 200317424228.174.76$6,053
Sep 200316925026.314.75$5,634
Aug 200318023629.765.13$6,567
Jul 200317025029.415.17$6,292
Jun 200316826428.565.98$6,378
May 200315918526.595.97$5,333
Apr 200334024226.675.41$10,376
Mar 2003124531.146.10$1,525
Feb 200317221233.487.93$7,439
Jan 200317126230.315.58$6,646
Dec 200217527226.914.85$6,029
Nov 200229325824.664.14$8,293
Oct 200218223826.464.23$5,822
Sep 200217229127.443.64$5,778
Aug 200216932125.963.16$5,403
Jul 200216332424.583.06$4,999
Jun 200231831823.733.34$8,608
May 2002029724.663.58$1,064
Apr 200232426223.653.51$8,583
Mar 200217428522.003.10$4,712
Feb 200217423318.222.38$3,724
Jan 200217428517.172.38$3,665
Dec 200117127316.932.36$3,541
Nov 200117228618.072.41$3,796
Oct 200134632919.782.53$7,676
Sep 200117635924.262.25$5,078
Aug 200117235124.873.05$5,349
Jul 200117738723.933.20$5,473
Jun 200117034624.563.82$5,498
May 200135133625.524.31$10,405
Apr 200117632824.685.34$6,094
Mar 200118027824.545.38$5,912
Feb 200133921827.755.77$10,664
Jan 200119738927.478.40$8,679
Dec 200018248126.889.12$9,280
Nov 200034048332.215.66$13,684
Oct 200018064331.235.15$8,930
Sep 200052061131.875.19$19,741
Aug 200017860429.644.54$8,019
Jul 200017873128.534.09$8,068
Jun 200019384929.304.40$9,388
May 200047599727.263.68$16,617
Apr 200068857024.513.12$18,639
Mar 20001582528.422.86$2,786
Feb 200033873627.622.73$11,342
Jan 20003381,05425.272.48$11,156
Dec 199969983624.282.42$18,998
Nov 199934186523.192.43$10,013
Oct 199953993120.982.80$13,918
Sep 199953384321.752.62$13,800
Aug 199950372819.262.88$11,781
Jul 199968386017.892.37$14,259
Jun 199934749015.942.36$6,689
May 199934628715.792.32$6,129
Apr 199918622015.102.21$3,294
Mar 199935021212.471.84$4,754
Feb 19993462089.981.82$3,831
Jan 199935212610.381.90$3,893
Dec 1998362369.201.77$3,394
Nov 199838931610.892.19$4,927
Oct 199818021212.421.97$2,653
Sep 199833625912.592.08$4,770
Aug 199834719311.301.91$4,289
Jul 199852442311.742.24$7,098
Jun 199836048211.242.24$5,125
May 199887959312.622.21$12,401
Apr 199831615413.042.51$4,506

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.

Dec 2016 — as filed, then multipliedworked
Oil                  810 bbl  × $ 48.76 =    $39,496
Casinghead gas       814 Mcf  × $  3.72 =     $3,030

────────────────────────────────────────────────────
Month total                                  $42,526

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. 08/O/35719 is the state's own key, not one this site invented.