COBB, S.G.

Operated by KENDRICK OIL AND GAS COMPANY (P-5 456009) in the P.S. KENDRICK (FLIPPEN SAND) field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Oil lease lease 22905District 7BField 68230300OilCasinghead gasSaveExport
Value, all time
$190 k
Jan 1993 – Oct 2006
Value, last 12 filed months
$0
at the published price for each month
Months reported
166
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 3 leases and 6 wells, and the rule below applies to all of them.

Discovered
1985-07-18
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
OilDisposition10,908 bbl$190,333
Casinghead gasProduction14 Mcf$0
Total$190,333

14 Mcf of this lease's gas, across 14 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 (4)

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 32.9810, -99.5462. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.3 miles.

32.98096, -99.54608 · 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%
4 of 4 wells
With a plug date
100.0%
4 of 4 wells
Median depth
1,939 ft
4 wells filed one
Completion to plug
18.5 years
median over 4 wells

What the state filed about each well

On the RRC proration schedule
4100.0%
A plug date is filed
4100.0%
BothOn the schedule and plugged. Neither fact cancels the other.
4100.0%
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 1,906 and 5,027 ft, median 1,939 ft, over the 4 wells that filed a depth.

Completions filed
Jul 1985 – Mar 1993
4 of 4 wells
Plug dates filed
May 2006 – Jun 2006
4 of 4 wells

Last completion to plug: a median of 18.5 years across the 4 wells that filed both dates, with the middle half between 15.6 years and 20.7 years. The gap is the distance between two filed dates. It is not a statement of how long the well produced.

4 wells

42-2073204431,910 ftMar 1993Jun 2006Yes
42-2073204741,906 ftFeb 1990Jun 2006Yes
42-2073176221,968 ftOct 1985May 2006Yes
42-2073170915,027 ftJul 1985Jun 2006Yes

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 (166)

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

166 months

Oct 20060054.906.01$0
Sep 20060060.085.04$0
Aug 20060068.717.34$0
Jul 20060069.376.34$0
Jun 20060066.286.38$0
May 20060066.016.42$0
Apr 20060064.397.36$0
Mar 20060056.707.08$0
Feb 20060057.597.75$0
Jan 20060060.598.93$0
Dec 20050054.9413.42$0
Nov 20050054.6910.59$0
Oct 20050058.3413.80$0
Sep 200544061.4512.08$2,704
Aug 20050061.519.80$0
Jul 20050055.697.84$0
Jun 20050052.337.38$0
May 20050045.226.65$0
Apr 20050049.207.36$0
Mar 20050050.377.15$0
Feb 20050045.226.31$0
Jan 20050043.166.32$0
Dec 20040039.866.75$0
Nov 20040045.286.33$0
Oct 20040049.706.52$0
Sep 20040043.245.28$0
Aug 20040042.375.55$0
Jul 20040038.286.08$0
Jun 20040036.106.43$0
May 20040037.486.49$0
Apr 20040034.475.86$0
Mar 20040034.365.53$0
Feb 20040032.455.51$0
Jan 20040032.036.30$0
Dec 2003150030.266.30$4,539
Nov 20030028.804.60$0
Oct 20030028.174.76$0
Sep 20030026.314.75$0
Aug 2003152029.765.13$4,524
Jul 20030029.415.17$0
Jun 20030028.565.98$0
May 20030026.595.97$0
Apr 20030026.675.41$0
Mar 20030031.146.10$0
Feb 20030033.487.93$0
Jan 20030030.315.58$0
Dec 20020026.914.85$0
Nov 20020024.664.14$0
Oct 20020026.464.23$0
Sep 20020027.443.64$0
Aug 20020025.963.16$0
Jul 20020024.583.06$0
Jun 20020023.733.34$0
May 20020024.663.58$0
Apr 2002117023.653.51$2,767
Mar 20020022.003.10$0
Feb 20020018.222.38$0
Jan 20020017.172.38$0
Dec 20010016.932.36$0
Nov 20010018.072.41$0
Oct 20010019.782.53$0
Sep 20010024.262.25$0
Aug 2001128024.873.05$3,183
Jul 20010023.933.20$0
Jun 20010024.563.82$0
May 20010025.524.31$0
Apr 20010024.685.34$0
Mar 2001104024.545.38$2,552
Feb 20010027.755.77$0
Jan 20010027.478.40$0
Dec 200097026.889.12$2,607
Nov 20000032.215.66$0
Oct 20000031.235.15$0
Sep 20000031.875.19$0
Aug 20000029.644.54$0
Jul 200040028.534.09$1,141
Jun 20000029.304.40$0
May 20000027.263.68$0
Apr 20000024.513.12$0
Mar 20000028.422.86$0
Feb 20000027.622.73$0
Jan 200050025.272.48$1,264
Dec 19990024.282.42$0
Nov 19990023.192.43$0
Oct 19990020.982.80$0
Sep 199976021.752.62$1,653
Aug 19990019.262.88$0
Jul 19990017.892.37$0
Jun 19990015.942.36$0
May 19990015.792.32$0
Apr 199988015.102.21$1,329
Mar 19990012.471.84$0
Feb 1999009.981.82$0
Jan 1999136010.381.90$1,412
Dec 1998009.201.77$0
Nov 19980010.892.19$0
Oct 19980012.421.97$0
Sep 199868012.592.08$856
Aug 19980011.301.91$0
Jul 19980011.742.24$0
Jun 199852011.242.24$584
May 1998108012.622.21$1,363
Apr 19980013.042.51$0
Mar 199886012.802.31$1,101
Feb 19980013.952.30$0
Jan 1998114014.702.15$1,676
Dec 19970016.322.41$0
Nov 199794018.193.09$1,710
Oct 19970019.253.15$0
Sep 19970017.742.95$0
Aug 1997117017.862.55$2,090
Jul 199735017.582.25$615
Jun 19970017.242.26$0
May 1997182018.972.31$3,453
Apr 19970017.882.08$0
Mar 19970018.951.94$0
Feb 1997176020.492.21$3,606
Jan 1997179023.483.54$4,203
Dec 19960023.32$0
Nov 1996180021.97$3,955
Oct 19960023.31$0
Sep 1996164022.22$3,644
Aug 19960020.26$0
Jul 1996179019.55$3,499
Jun 1996169018.73$3,165
May 19960019.43$0
Apr 1996181021.51$3,893
Mar 1996179019.38$3,469
Feb 19960016.98$0
Jan 1996179017.07$3,056
Dec 1995183017.19$3,146
Nov 1995179016.00$2,864
Oct 19950015.43$0
Sep 1995180016.18$2,912
Aug 1995180015.92$2,866
Jul 1995174015.24$2,652
Jun 1995177016.41$2,905
May 19950017.56$0
Apr 1995524017.73$9,291
Mar 19950016.44$0
Feb 19950016.58$0
Jan 1995352015.92$5,604
Dec 1994358015.03$5,381
Nov 19940015.90$0
Oct 1994178015.58$2,773
Sep 1994178015.29$2,722
Aug 1994243016.13$3,920
Jul 1994178017.56$3,126
Jun 1994176017.09$3,008
May 1994527015.88$8,369
Apr 1994358014.14$5,062
Mar 1994181012.46$2,255
Feb 1994358112.50$4,475
Jan 1994345112.66$4,368
Dec 19930112.33$0
Nov 19930114.49$0
Oct 1993174115.85$2,758
Sep 1993179115.03$2,690
Aug 1993516115.66$8,081
Jul 1993357115.46$5,519
Jun 1993351116.79$5,893
May 1993353117.68$6,241
Apr 1993162118.05$2,924
Mar 19930118.14$0
Feb 1993163117.90$2,918
Jan 19930116.93$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.

Sep 2005 — as filed, then multipliedworked
Oil                   44 bbl  × $ 61.45 =     $2,704
Casinghead gas         0 Mcf  × $ 12.08 =         $0

────────────────────────────────────────────────────
Month total                                   $2,704

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. 7B/O/22905 is the state's own key, not one this site invented.