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Operated by COG OPERATING LLC (P-5 166150) 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 15487District 7CField 85279200OilCasinghead gasSaveExport
Value, all time
$2.3 M
Nov 2003 – Nov 2010
Value, last 12 filed months
$87 k
at the published price for each month
Months reported
85
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.

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
OilDisposition35,397 bbl$1,935,111
Casinghead gasProduction56,606 Mcf$389,060
Total$2,324,171

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 31.6500, -102.1602. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.0 miles.

31.64997, -102.16018 · 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%
1 of 1 wells
With a plug date
0.0%
0 of 1 wells
Median depth
10,593 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
1100.0%
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.
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

The one well that filed a depth was drilled to 10,593 ft.

Completions filed
Nov 2003
1 of 1 wells

1 well

42-4610334950110,593 ftNov 2003Yes

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 (85)

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

85 months

Nov 20100080.843.80$0
Oct 20100078.103.51$0
Sep 20100072.633.98$0
Aug 20100073.684.42$0
Jul 20100072.554.74$0
Jun 20100070.364.91$0
May 20100071.124.24$0
Apr 201014537181.694.12$13,375
Mar 201029325478.394.39$24,083
Feb 20107828873.585.44$7,307
Jan 201028438874.365.96$23,432
Dec 200922743671.445.48$18,608
Nov 200922234074.593.75$17,834
Oct 200914033172.544.11$11,516
Sep 200925030365.543.06$17,314
Aug 200922428567.423.22$16,019
Jul 200931326761.133.46$20,059
Jun 200926628866.163.90$18,720
May 200911835754.743.93$7,861
Apr 200922334446.773.59$11,664
Mar 200915929342.144.06$7,890
Feb 200926331532.814.63$10,088
Jan 200931837635.865.37$13,423
Dec 200829441337.105.98$13,376
Nov 200836840955.496.86$23,226
Oct 200827041675.246.92$23,194
Sep 2008234390101.767.88$26,884
Aug 2008376489114.228.48$47,095
Jul 2008247303131.0811.39$35,828
Jun 2008204399131.3313.03$31,991
May 2008366467123.1711.57$50,485
Apr 2008632460110.3110.45$74,525
Mar 20080371101.909.66$3,585
Feb 200836238792.538.77$36,890
Jan 200837746290.388.21$37,864
Dec 200737650588.337.30$36,900
Nov 2007049091.677.29$3,573
Oct 200754454182.856.92$48,815
Sep 200718150375.846.24$16,868
Aug 200734356269.066.39$27,278
Jul 200737060970.906.39$30,123
Jun 2007059162.007.55$4,461
May 200736459558.747.85$26,050
Apr 200736959159.617.81$26,609
Mar 200736162156.927.30$25,083
Feb 200736955655.108.22$24,900
Jan 200736657350.306.73$22,264
Dec 200635855056.656.92$24,086
Nov 2006040454.207.62$3,077
Oct 200636360954.906.01$23,591
Sep 200653469560.085.04$35,584
Aug 200635875168.717.34$30,110
Jul 200635475569.376.34$29,346
Jun 200636073766.286.38$28,566
May 200635378566.016.42$28,345
Apr 200635774364.397.36$28,456
Mar 200667273656.707.08$43,315
Feb 200633854957.597.75$23,721
Jan 200637679760.598.93$29,902
Dec 200536348654.9413.42$26,463
Nov 200537466654.6910.59$27,506
Oct 200572574858.3413.80$52,616
Sep 200536978361.4512.08$32,133
Aug 200536086061.519.80$30,569
Jul 200572980955.697.84$46,944
Jun 200554883852.337.38$34,862
May 200536775145.226.65$21,591
Apr 200555098149.207.36$34,281
Mar 200574596250.377.15$44,409
Feb 200574293145.226.31$39,430
Jan 20056771,06243.166.32$35,934
Dec 20047191,06939.866.75$35,876
Nov 200471999545.286.33$38,855
Oct 20046961,17249.706.52$42,227
Sep 20041,1181,18143.245.28$54,583
Aug 20047331,38042.375.55$38,717
Jul 20047241,52238.286.08$36,975
Jun 20041,1061,73636.106.43$51,094
May 20041,1082,76637.486.49$59,492
Apr 20041,1002,22834.475.86$50,970
Mar 20041,4701,82834.365.53$60,618
Feb 20041,5002,59932.455.51$62,995
Jan 20041,8262,37632.036.30$73,455
Dec 200371066530.266.30$25,675
Nov 2003016228.804.60$744

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.

Apr 2010 — as filed, then multipliedworked
Oil                  145 bbl  × $ 81.69 =    $11,845
Casinghead gas       371 Mcf  × $  4.12 =     $1,530

────────────────────────────────────────────────────
Month total                                  $13,375

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/15487 is the state's own key, not one this site invented.