BROOKS, O. B.

Operated by POBRES INCORPORATED (P-5 668690) in the WICHITA COUNTY REGULAR field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Oil lease lease 5158District 09Field 97155001OilCasinghead gasSaveExport
Value, all time
$64 k
Jan 1993 – Feb 2003
Value, last 12 filed months
$820
at the published price for each month
Months reported
122
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 1,994 leases and 19,278 wells, and the rule below applies to all of them.

Discovered
1910-12-31
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
OilDisposition3,852 bbl$64,368
Casinghead gasProduction21 Mcf$0
Total$64,368

21 Mcf of this lease's gas, across 21 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 (6)

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 33.9095, -98.6203. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.3 miles. 1 well has no surveyed location and is left out of it.

33.90985, -98.61960 · centre of 5 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%
6 of 6 wells
With a plug date
66.7%
4 of 6 wells
Median depth
3,569 ft
4 wells filed one
Completion to plug
no well filed both dates

What the state filed about each well

On the RRC proration schedule
6100.0%
A plug date is filed
466.7%
BothOn the schedule and plugged. Neither fact cancels the other.
466.7%
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 1,370 and 4,246 ft, median 3,569 ft, over the 4 wells that filed a depth.

Plug dates filed
Jul 1986 – Nov 2002
4 of 6 wells; 2 filed none

6 wells

42-4851125124,246 ftDec 2001Yes
42-4851450414,226 ftNov 2002Yes
42-485819171SYes
42-485819192SYes
42-48581920S 12,912 ftNov 2002Yes
42-48581921S 21,370 ftJul 1986Yes

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 (122)

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

122 months

Feb 20030033.487.93$0
Jan 20030030.315.58$0
Dec 20020026.914.85$0
Nov 20020024.664.14$0
Oct 200231026.464.23$820
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 20020023.653.51$0
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 20010024.873.05$0
Jul 20010023.933.20$0
Jun 20010024.563.82$0
May 20010025.524.31$0
Apr 20010024.685.34$0
Mar 20010024.545.38$0
Feb 20010027.755.77$0
Jan 20010027.478.40$0
Dec 20000026.889.12$0
Nov 20000032.215.66$0
Oct 20000031.235.15$0
Sep 20000031.875.19$0
Aug 20000029.644.54$0
Jul 20000028.534.09$0
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 20000025.272.48$0
Dec 19990024.282.42$0
Nov 19990023.192.43$0
Oct 19990020.982.80$0
Sep 19990021.752.62$0
Aug 1999102019.262.88$1,965
Jul 19990017.892.37$0
Jun 19990015.942.36$0
May 19990015.792.32$0
Apr 19990015.102.21$0
Mar 19990012.471.84$0
Feb 1999009.981.82$0
Jan 19990010.381.90$0
Dec 1998009.201.77$0
Nov 19980010.892.19$0
Oct 19980012.421.97$0
Sep 19980012.592.08$0
Aug 19980011.301.91$0
Jul 19980011.742.24$0
Jun 1998121011.242.24$1,360
May 19980012.622.21$0
Apr 19980013.042.51$0
Mar 1998125012.802.31$1,600
Feb 19980013.952.30$0
Jan 1998111014.702.15$1,632
Dec 19970016.322.41$0
Nov 19970018.193.09$0
Oct 1997115019.253.15$2,214
Sep 19970017.742.95$0
Aug 1997127017.862.55$2,268
Jul 19970017.582.25$0
Jun 1997127017.242.26$2,189
May 19970018.972.31$0
Apr 1997132017.882.08$2,360
Mar 19970018.951.94$0
Feb 19970020.492.21$0
Jan 1997122023.483.54$2,865
Dec 19960023.32$0
Nov 1996128021.97$2,812
Oct 19960023.31$0
Sep 19960022.22$0
Aug 1996124020.26$2,512
Jul 19960019.55$0
Jun 19960018.73$0
May 1996127019.43$2,468
Apr 19960021.51$0
Mar 19960019.38$0
Feb 1996125016.98$2,123
Jan 19960017.07$0
Dec 19950017.19$0
Nov 1995128016.00$2,048
Oct 19950015.43$0
Sep 19950016.18$0
Aug 1995129015.92$2,054
Jul 19950015.24$0
Jun 19950016.41$0
May 1995123017.56$2,160
Apr 19950017.73$0
Mar 19950016.44$0
Feb 1995108016.58$1,791
Jan 19950015.92$0
Dec 1994127015.03$1,909
Nov 19940015.90$0
Oct 1994128015.58$1,994
Sep 19940115.29$0
Aug 1994104116.13$1,678
Jul 19940117.56$0
Jun 19940117.09$0
May 1994124115.88$1,969
Apr 1994131114.14$1,852
Mar 19940112.46$0
Feb 19940112.50$0
Jan 1994132112.66$1,671
Dec 1993126112.33$1,554
Nov 19930114.49$0
Oct 1993127115.85$2,013
Sep 1993125115.03$1,879
Aug 19930115.66$0
Jul 1993122115.46$1,886
Jun 1993106116.79$1,780
May 1993131117.68$2,316
Apr 19930118.05$0
Mar 1993131118.14$2,376
Feb 19930117.90$0
Jan 1993133116.93$2,252

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.

Oct 2002 — as filed, then multipliedworked
Oil                   31 bbl  × $ 26.46 =       $820
Casinghead gas         0 Mcf  × $  4.23 =         $0

────────────────────────────────────────────────────
Month total                                     $820

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. 09/O/5158 is the state's own key, not one this site invented.