ROCKER (H) -71-

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

Oil lease lease 4445District 7CField 85279200NGPA filingOilCasinghead gasSaveExport
Value, all time
$549 k
Jan 1993 – Oct 2021
Value, last 12 filed months
$0
at the published price for each month
Months reported
346
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 7,461 leases and 22,481 wells, and the rule below applies to all of them.

Discovered
1904-12-31
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 80 acres. The field rule took effect on 2016-03-08.

The Commission's schedule remark for this field reads: AREA) 85279200.

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
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
OilDisposition7,518 bbl$186,997
Casinghead gasProduction157,329 Mcf$362,096
Total$549,093

76,804 Mcf of this lease's gas, across 48 months, carries no value here. No free Texas wellhead gas price exists before 1997, so those months are left out of the total rather than valued at zero. The total above is therefore a floor, not an estimate.

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 31.3625, -101.4209. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.3 miles.

31.36248, -101.42093 · 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%
2 of 2 wells
With a plug date
100.0%
2 of 2 wells
Median depth
7,222 ft
2 wells filed one
Completion to plug
19.7 years
median over 2 wells

What the state filed about each well

On the RRC proration schedule
2100.0%
A plug date is filed
2100.0%
BothOn the schedule and plugged. Neither fact cancels the other.
2100.0%
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 7,193 and 7,250 ft, median 7,222 ft, over the 2 wells that filed a depth.

Completions filed
Jul 1983 – Jan 2015
2 of 2 wells
Plug dates filed
Apr 2016 – Jul 2021
2 of 2 wells

Last completion to plug: a median of 19.7 years across the 2 wells that filed both dates, with the middle half between 13.1 years and 26.2 years. The gap is the distance between two filed dates. It is not a statement of how long the well produced.

2 wells

42-3830171117,250 ftJan 2015Jul 2021Yes
42-3833256627,193 ftJul 1983Apr 2016Yes

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 (346)

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

346 months

Oct 20210079.795.71$0
Sep 20210069.865.35$0
Aug 20210066.024.22$0
Jul 20210070.783.98$0
Jun 20210069.493.38$0
May 20210063.483.02$0
Apr 20210060.362.76$0
Mar 20210061.302.72$0
Feb 20210057.805.55$0
Jan 20210050.412.81$0
Dec 20200044.642.68$0
Nov 20200038.772.71$0
Oct 20200036.972.48$0
Sep 20200037.091.99$0
Aug 20200039.982.39$0
Jul 20200038.371.83$0
Jun 20200034.901.69$0
May 20200016.921.81$0
Apr 20200014.751.80$0
Mar 20200030.341.86$0
Feb 20200049.881.98$0
Jan 20200057.252.09$0
Dec 20190059.012.30$0
Nov 20190055.302.75$0
Oct 20190053.472.42$0
Sep 20190055.052.66$0
Aug 20190053.112.30$0
Jul 20190056.272.46$0
Jun 20190052.782.49$0
May 20190058.482.74$0
Apr 20190062.632.75$0
Mar 20190056.803.06$0
Feb 20190050.852.79$0
Jan 20190046.033.23$0
Dec 20180046.594.19$0
Nov 20180052.934.24$0
Oct 20180061.443.40$0
Sep 20180059.543.11$0
Aug 20180059.403.07$0
Jul 20180065.142.93$0
Jun 20180060.183.08$0
May 20180065.382.90$0
Apr 20180063.842.90$0
Mar 20180061.222.79$0
Feb 20180061.782.77$0
Jan 20180062.874.01$0
Dec 20170057.272.92$0
Nov 20170055.423.12$0
Oct 20170049.292.98$0
Sep 20170047.523.09$0
Aug 20170045.373.00$0
Jul 20170043.873.09$0
Jun 20170042.493.09$0
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 20160048.763.72$0
Nov 20160042.492.64$0
Oct 20160046.193.09$0
Sep 20160041.553.10$0
Aug 20160041.442.92$0
Jul 20160041.622.92$0
Jun 20160045.352.69$0
May 20160042.521.99$0
Apr 20160036.561.99$0
Mar 20160033.011.79$0
Feb 20160026.472.06$0
Jan 20160027.352.36$0
Dec 20150032.362.00$0
Nov 20150038.792.17$0
Oct 20150043.552.43$0
Sep 20150042.992.76$0
Aug 20150040.162.87$0
Jul 20150048.152.95$0
Jun 20150056.152.88$0
May 20150055.212.96$0
Apr 20150049.822.71$0
Mar 20150042.892.93$0
Feb 20150044.662.98$0
Jan 20150043.433.10$0
Dec 20140054.693.59$0
Nov 20140070.464.25$0
Oct 20140078.303.90$0
Sep 20140086.164.05$0
Aug 20140089.394.04$0
Jul 20140096.564.18$0
Jun 20140098.164.74$0
May 20140094.734.73$0
Apr 20140095.944.81$0
Mar 20140095.895.06$0
Feb 20140097.406.19$0
Jan 20140090.404.86$0
Dec 20130091.824.35$0
Nov 20130088.853.74$0
Oct 20130097.423.78$0
Sep 201300104.113.72$0
Aug 201300104.253.52$0
Jul 201300102.523.72$0
Jun 20130094.403.93$0
May 20130094.834.15$0
Apr 20130093.964.28$0
Mar 20130193.623.91$4
Feb 201306591.233.42$222
Jan 2013023291.603.42$793
Dec 2012020186.773.42$687
Nov 2012030386.953.62$1,098
Oct 2012039889.383.40$1,353
Sep 2012045794.672.92$1,334
Aug 2012031692.662.91$919
Jul 20128755385.133.02$9,077
Jun 2012010179.822.52$254
May 2012011991.612.49$296
Apr 20120140101.652.00$280
Mar 2012079105.052.22$176
Feb 2012074101.102.57$190
Jan 201208398.092.73$227
Dec 201107996.873.24$256
Nov 201106595.723.31$215
Oct 201108184.983.65$296
Sep 2011010083.623.99$399
Aug 2011011383.404.15$469
Jul 20118913594.144.52$8,988
Jun 2011013992.904.64$645
May 2011015598.134.40$683
Apr 20110103105.964.33$446
Mar 2011010196.364.06$410
Feb 201109885.644.18$410
Jan 2011019786.504.59$904
Dec 2010020585.734.35$891
Nov 2010020380.843.80$770
Oct 2010025078.103.51$877
Sep 2010017572.633.98$696
Aug 2010015873.684.42$698
Jul 2010017072.554.74$805
Jun 201014616570.364.91$11,083
May 2010017671.124.24$745
Apr 2010016981.694.12$697
Mar 201001,67578.394.39$7,351
Feb 2010014173.585.44$767
Jan 2010014474.365.96$859
Dec 2009018971.445.48$1,036
Nov 2009017574.593.75$657
Oct 2009017972.544.11$736
Sep 200913716365.543.06$9,479
Aug 2009016167.423.22$518
Jul 2009021061.133.46$728
Jun 2009023166.163.90$900
May 2009019754.743.93$773
Apr 2009020546.773.59$735
Mar 2009020342.144.06$824
Feb 2009016032.814.63$741
Jan 2009018235.865.37$978
Dec 200812319637.105.98$5,735
Nov 2008017155.496.86$1,173
Oct 2008019475.246.92$1,343
Sep 20080238101.767.88$1,875
Aug 20080288114.228.48$2,443
Jul 20080287131.0811.39$3,269
Jun 20080270131.3313.03$3,519
May 20080302123.1711.57$3,495
Apr 200882299110.3110.45$12,171
Mar 20080280101.909.66$2,706
Feb 20080092.538.77$0
Jan 20080090.388.21$0
Dec 20072088.337.30$177
Nov 20070091.677.29$0
Oct 20070082.856.92$0
Sep 20073075.846.24$228
Aug 20070069.066.39$0
Jul 20070070.906.39$0
Jun 20070062.007.55$0
May 20070058.747.85$0
Apr 20070059.617.81$0
Mar 20070056.927.30$0
Feb 20070055.108.22$0
Jan 20070050.306.73$0
Dec 20060056.656.92$0
Nov 20060054.207.62$0
Oct 20060054.906.01$0
Sep 200686060.085.04$5,167
Aug 20060068.717.34$0
Jul 20060069.376.34$0
Jun 20060066.286.38$0
May 20060066.016.42$0
Apr 2006086764.397.36$6,382
Mar 2006088156.707.08$6,240
Feb 2006071157.597.75$5,511
Jan 2006079660.598.93$7,111
Dec 2005080754.9413.42$10,826
Nov 2005072654.6910.59$7,687
Oct 20059352658.3413.80$12,682
Sep 2005065461.4512.08$7,900
Aug 2005057561.519.80$5,633
Jul 2005063655.697.84$4,989
Jun 2005063552.337.38$4,687
May 2005056945.226.65$3,785
Apr 2005053449.207.36$3,931
Mar 2005061250.377.15$4,379
Feb 20050045.226.31$0
Jan 20050043.166.32$0
Dec 20040039.866.75$0
Nov 2004036845.286.33$2,330
Oct 2004048749.706.52$3,173
Sep 2004044743.245.28$2,362
Aug 2004068342.375.55$3,791
Jul 2004059238.286.08$3,602
Jun 2004058036.106.43$3,731
May 2004068537.486.49$4,449
Apr 2004076334.475.86$4,470
Mar 200416962434.365.53$9,258
Feb 2004053532.455.51$2,948
Jan 2004053232.036.30$3,351
Dec 2003050030.266.30$3,151
Nov 2003031128.804.60$1,429
Oct 2003040228.174.76$1,913
Sep 2003042526.314.75$2,018
Aug 2003041629.765.13$2,134
Jul 2003043429.415.17$2,244
Jun 2003037428.565.98$2,238
May 200316035626.595.97$6,381
Apr 2003048026.675.41$2,595
Mar 2003041631.146.10$2,536
Feb 2003053133.487.93$4,209
Jan 2003053130.315.58$2,964
Dec 2002052926.914.85$2,568
Nov 2002044124.664.14$1,824
Oct 200215244626.464.23$5,908
Sep 2002054627.443.64$1,985
Aug 2002061325.963.16$1,940
Jul 2002060624.583.06$1,855
Jun 2002037123.733.34$1,238
May 2002072824.663.58$2,609
Apr 200220454223.653.51$6,728
Mar 2002063522.003.10$1,970
Feb 2002055918.222.38$1,328
Jan 2002058417.172.38$1,387
Dec 2001065816.932.36$1,556
Nov 2001065618.072.41$1,578
Oct 2001060219.782.53$1,522
Sep 2001062624.262.25$1,409
Aug 200120462324.873.05$6,976
Jul 2001066323.933.20$2,120
Jun 2001061324.563.82$2,344
May 2001065325.524.31$2,813
Apr 2001068924.685.34$3,676
Mar 2001070624.545.38$3,796
Feb 2001056327.755.77$3,247
Jan 200116659727.478.40$9,574
Dec 2000054626.889.12$4,981
Nov 2000058632.215.66$3,316
Oct 2000062731.235.15$3,226
Sep 2000053331.875.19$2,764
Aug 2000059229.644.54$2,688
Jul 200012539428.534.09$5,178
Jun 2000056129.304.40$2,467
May 2000067627.263.68$2,488
Apr 2000065724.513.12$2,047
Mar 2000072528.422.86$2,073
Feb 2000072827.622.73$1,985
Jan 200015781425.272.48$5,987
Dec 1999080724.282.42$1,956
Nov 1999055323.192.43$1,346
Oct 1999022220.982.80$622
Sep 199905421.752.62$141
Aug 1999046219.262.88$1,329
Jul 1999062517.892.37$1,483
Jun 1999045315.942.36$1,070
May 1999058815.792.32$1,365
Apr 1999054415.102.21$1,201
Mar 1999054912.471.84$1,009
Feb 199904339.981.82$787
Jan 1999034110.381.90$648
Dec 199804109.201.77$727
Nov 19982353210.892.19$1,413
Oct 1998045012.421.97$886
Sep 1998064812.592.08$1,350
Aug 199816658611.301.91$2,994
Jul 1998077311.742.24$1,729
Jun 1998077411.242.24$1,732
May 1998080612.622.21$1,778
Apr 199816780413.042.51$4,192
Mar 1998083512.802.31$1,928
Feb 1998072413.952.30$1,665
Jan 1998088014.702.15$1,896
Dec 199719370216.322.41$4,842
Nov 1997075918.193.09$2,344
Oct 1997088519.253.15$2,788
Sep 1997067017.742.95$1,980
Aug 199721470517.862.55$5,623
Jul 199701,14417.582.25$2,571
Jun 1997094517.242.26$2,133
May 199701,02718.972.31$2,371
Apr 199701,07417.882.08$2,237
Mar 19973171,07718.951.94$8,096
Feb 199701,04920.492.21$2,314
Jan 199701,04723.483.54$3,706
Dec 199601,05823.32$0
Nov 199601,14221.97$0
Oct 19962611,12723.31$6,084
Sep 199601,06422.22$0
Aug 19962361,08720.26$4,781
Jul 199601,51419.55$0
Jun 199601,68818.73$0
May 199601,40219.43$0
Apr 19962251,41021.51$4,840
Mar 19962881,40819.38$5,581
Feb 199601,38616.98$0
Jan 199601,44217.07$0
Dec 199501,64817.19$0
Nov 19952581,64716.00$4,128
Oct 199501,97615.43$0
Sep 199501,87116.18$0
Aug 19952351,66715.92$3,741
Jul 199501,47915.24$0
Jun 199501,70116.41$0
May 199501,92317.56$0
Apr 19952511,98717.73$4,450
Mar 199501,53816.44$0
Feb 199501,63716.58$0
Jan 199501,77615.92$0
Dec 19942391,83815.03$3,592
Nov 199401,52815.90$0
Oct 199401,75515.58$0
Sep 19942111,09315.29$3,226
Aug 199401,62416.13$0
Jul 199401,79117.56$0
Jun 199401,46617.09$0
May 19943081,58515.88$4,891
Apr 199401,69014.14$0
Mar 199401,93812.46$0
Feb 199401,71312.50$0
Jan 19942421,81912.66$3,064
Dec 199302,03712.33$0
Nov 199301,63714.49$0
Oct 19932241,09415.85$3,550
Sep 199301,31015.03$0
Aug 19932441,49415.66$3,821
Jul 199301,37515.46$0
Jun 19932321,57716.79$3,895
May 199301,83217.68$0
Apr 19933302,07618.05$5,957
Mar 199302,02318.14$0
Feb 19934691,85717.90$8,395
Jan 199302,07416.93$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.

Mar 2013 — as filed, then multipliedworked
Oil                    0 bbl  × $ 93.62 =         $0
Casinghead gas         1 Mcf  × $  3.91 =         $4

────────────────────────────────────────────────────
Month total                                       $4

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. 7C/O/4445 is the state's own key, not one this site invented.