UNIVERSITY -30-

Operated by CHEVRON MIDCONTINENT, L.P. (P-5 147862) in the BENEDUM (SPRABERRY) field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Oil lease lease 4991District 7CField 07109875OilCasinghead gasSaveExport
Value, all time
$448 k
Jan 1993 – Apr 2006
Value, last 12 filed months
$0
at the published price for each month
Months reported
160
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 58 leases and 256 wells, and the rule below applies to all of them.

Discovered
1947-12-12
as the register files it
Field class
Oil and gas
the register's own label
Between wells
933 ft
minimum
From a lease line
660 ft
minimum

A drilling unit in this field needs at least 80 acres.

The Commission's schedule remark for this field reads: FIELD ON 4000-1 RATIO PER WELL

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
OilDisposition15,261 bbl$320,499
Casinghead gasProduction52,859 Mcf$127,496
Total$447,995

18,590 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 (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 31.2784, -101.7687. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.0 miles.

31.27844, -101.76867 · 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
100.0%
1 of 1 wells
Median depth
7,466 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
1100.0%
BothOn the schedule and plugged. Neither fact cancels the other.
1100.0%
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 7,466 ft.

Plug dates filed
Nov 2005
1 of 1 wells

1 well

42-3831090517,466 ftNov 2005Yes

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 (160)

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

160 months

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 20050061.4512.08$0
Aug 20050061.519.80$0
Jul 20050055.697.84$0
Jun 20050052.337.38$0
May 20050045.226.65$0
Apr 20055049.207.36$246
Mar 2005877850.377.15$4,940
Feb 20055424645.226.31$3,995
Jan 200513728843.166.32$7,734
Dec 200410829239.866.75$6,276
Nov 200414733945.286.33$8,802
Oct 20044328349.706.52$3,981
Sep 20047831443.245.28$5,032
Aug 20048138042.375.55$5,541
Jul 20048132038.286.08$5,048
Jun 20048332636.106.43$5,093
May 20046733037.486.49$4,654
Apr 20046730834.475.86$4,114
Mar 20049732934.365.53$5,152
Feb 200411132232.455.51$5,376
Jan 200411533232.036.30$5,775
Dec 200310834730.266.30$5,455
Nov 200313530528.804.60$5,290
Oct 200313230228.174.76$5,156
Sep 20037928626.314.75$3,437
Aug 20038130829.765.13$3,991
Jul 200310831029.415.17$4,779
Jun 20038029928.565.98$4,074
May 200310531626.595.97$4,679
Apr 200310731026.675.41$4,530
Mar 200313431731.146.10$6,105
Feb 200310829933.487.93$5,986
Jan 20038932530.315.58$4,512
Dec 200215935226.914.85$5,987
Nov 20027535124.664.14$3,302
Oct 200212238026.464.23$4,835
Sep 20027537127.443.64$3,407
Aug 200210025.963.16$260
Jul 20026636524.583.06$2,740
Jun 20025735023.733.34$2,521
May 20027130224.663.58$2,833
Apr 20025627823.653.51$2,301
Mar 20025727722.003.10$2,113
Feb 20025825618.222.38$1,665
Jan 20027127317.172.38$1,868
Dec 20014225916.932.36$1,323
Nov 20015527218.072.41$1,648
Oct 20017037819.782.53$2,341
Sep 20014228224.262.25$1,654
Aug 20015529724.873.05$2,275
Jul 20015530523.933.20$2,291
Jun 20017029324.563.82$2,840
May 20016828625.524.31$2,967
Apr 20014128624.685.34$2,538
Mar 20015628624.545.38$2,912
Feb 20015725927.755.77$3,075
Jan 20017128527.478.40$4,344
Dec 20006031226.889.12$4,459
Nov 20006029632.215.66$3,607
Oct 20007531231.235.15$3,948
Sep 20005931331.875.19$3,504
Aug 20005932829.644.54$3,238
Jul 20005735828.534.09$3,090
Jun 20005834129.304.40$3,199
May 20005737127.263.68$2,919
Apr 20007234924.513.12$2,852
Mar 20007235628.422.86$3,064
Feb 20007333227.622.73$2,921
Jan 20007335325.272.48$2,720
Dec 19999235624.282.42$3,097
Nov 19997334623.192.43$2,535
Oct 19997238420.982.80$2,587
Sep 19998437821.752.62$2,817
Aug 199913433419.262.88$3,541
Jul 1999027217.892.37$645
Jun 1999054015.942.36$1,276
May 19997644315.792.32$2,228
Apr 19999757515.102.21$2,734
Mar 19999657912.471.84$2,262
Feb 1999943839.981.82$1,634
Jan 19999541710.381.90$1,778
Dec 1998964169.201.77$1,621
Nov 199811940610.892.19$2,183
Oct 19989441112.421.97$1,977
Sep 19987141912.592.08$1,767
Aug 199813843411.301.91$2,387
Jul 19988239411.742.24$1,844
Jun 199810343211.242.24$2,124
May 199810554012.622.21$2,517
Apr 199810247813.042.51$2,528
Mar 199813245412.802.31$2,738
Feb 199810432813.952.30$2,205
Jan 199812742714.702.15$2,787
Dec 199711639916.322.41$2,855
Nov 199710743018.193.09$3,274
Oct 199713750419.253.15$4,225
Sep 19975642117.742.95$2,237
Aug 199710840717.862.55$2,969
Jul 19978344017.582.25$2,448
Jun 199710734917.242.26$2,632
May 19978743618.972.31$2,657
Apr 199717236517.882.08$3,836
Mar 19974342218.951.94$1,633
Feb 19978734620.492.21$2,546
Jan 199710232923.483.54$3,560
Dec 199612926823.32$3,008
Nov 199613125921.97$2,878
Oct 199613127023.31$3,054
Sep 199612828522.22$2,844
Aug 199613439120.26$2,715
Jul 199614743319.55$2,874
Jun 19964843218.73$899
May 199610551419.43$2,040
Apr 199612943221.51$2,775
Mar 199614022919.38$2,713
Feb 199610842216.98$1,834
Jan 199614346717.07$2,441
Dec 199514244817.19$2,441
Nov 199516145316.00$2,576
Oct 199514647915.43$2,253
Sep 199512443516.18$2,006
Aug 199512342515.92$1,958
Jul 199512744615.24$1,935
Jun 199511843816.41$1,936
May 199513943717.56$2,441
Apr 199511244117.73$1,986
Mar 19959644316.44$1,578
Feb 19959637616.58$1,592
Jan 199511642815.92$1,847
Dec 199413742115.03$2,059
Nov 19949643415.90$1,526
Oct 19949845815.58$1,527
Sep 19949644315.29$1,468
Aug 199411647116.13$1,871
Jul 19949249017.56$1,616
Jun 199420244817.09$3,452
May 199416528215.88$2,620
Apr 199415425514.14$2,178
Mar 199421123812.46$2,629
Feb 199418721012.50$2,338
Jan 199421621412.66$2,735
Dec 199318222612.33$2,244
Nov 199318322514.49$2,652
Oct 199321623715.85$3,424
Sep 199311042615.03$1,653
Aug 199315444915.66$2,412
Jul 199315041415.46$2,319
Jun 199314243616.79$2,384
May 199322732717.68$4,013
Apr 199318428318.05$3,321
Mar 199324339718.14$4,408
Feb 199318372817.90$3,276
Jan 199319242716.93$3,251

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 2005 — as filed, then multipliedworked
Oil                    5 bbl  × $ 49.20 =       $246
Casinghead gas         0 Mcf  × $  7.36 =         $0

────────────────────────────────────────────────────
Month total                                     $246

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/4991 is the state's own key, not one this site invented.