CHEVRON UNIVERSITY "35"

Operated by WESTPORT OIL AND GAS COMPANY, LP (P-5 912927) in the UNIVERSITY BLK. 21(BRUSHY CANYON field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Oil lease lease 35120District 08Field 92562300OilCasinghead gasSaveExport
Value, all time
$231 k
Nov 1996 – Jan 2003
Value, last 12 filed months
$25
at the published price for each month
Months reported
75
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 leases and 7 wells, and the rule below applies to all of them.

Discovered
1978-11-19
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
OilDisposition12,226 bbl$210,664
Casinghead gasProduction6,960 Mcf$20,151
Total$230,815

243 Mcf of this lease's gas, across 2 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 31.7122, -103.1858. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.0 miles.

31.71218, -103.18576 · 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
8,013 ft
1 wells filed one
Completion to plug
5.3 years
median over 1 well

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 8,013 ft.

Completions filed
May 1997
1 of 1 wells
Plug dates filed
Aug 2002
1 of 1 wells

Last completion to plug: a median of 5.3 years across the 1 well that filed both dates, with the middle half between 5.3 years and 5.3 years. The gap is the distance between two filed dates. It is not a statement of how long the well produced.

1 well

42-4953258518,013 ftMay 1997Aug 2002Yes

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 (75)

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

75 months

Jan 20030030.315.58$0
Dec 20020026.914.85$0
Nov 20021024.664.14$25
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 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 20011018.072.41$18
Oct 20011019.782.53$20
Sep 20015024.262.25$121
Aug 200110024.873.05$249
Jul 20019023.933.20$215
Jun 200135024.563.82$860
May 2001662925.524.31$1,809
Apr 2001845324.685.34$2,356
Mar 2001498724.545.38$1,670
Feb 2001845727.755.77$2,660
Jan 200110612827.478.40$3,987
Dec 20006112026.889.12$2,734
Nov 20006010832.215.66$2,544
Oct 20001079331.235.15$3,820
Sep 200013714231.875.19$5,103
Aug 200011013029.644.54$3,851
Jul 20006811628.534.09$2,414
Jun 200011411529.304.40$3,846
May 20009314527.263.68$3,069
Apr 200020715124.513.12$5,544
Mar 200014013728.422.86$4,371
Feb 200022014127.622.73$6,461
Jan 200026713325.272.48$7,077
Dec 199990024.282.42$2,185
Nov 19994023.192.43$93
Oct 199923020.982.80$483
Sep 19991153321.752.62$2,588
Aug 199940119.262.88$773
Jul 19991509217.892.37$2,902
Jun 199917210715.942.36$2,994
May 19991118015.792.32$1,938
Apr 199926614115.102.21$4,328
Mar 19993329612.471.84$4,317
Feb 19991391679.981.82$1,691
Jan 199927218510.381.90$3,175
Dec 1998193649.201.77$1,889
Nov 199839119110.892.19$4,675
Oct 199844917212.421.97$5,915
Sep 199826019112.592.08$3,671
Aug 199836219511.301.91$4,463
Jul 199840617711.742.24$5,162
Jun 199839018911.242.24$4,806
May 199852119512.622.21$7,005
Apr 199847623913.042.51$6,806
Mar 199837719212.802.31$5,269
Feb 19984118213.952.30$5,922
Jan 199837022114.702.15$5,915
Dec 199722712216.322.41$3,999
Nov 199734719718.193.09$6,920
Oct 199747130619.253.15$10,031
Sep 199719918917.742.95$4,089
Aug 19971002717.862.55$1,855
Jul 199764832717.582.25$12,127
Jun 199757235517.242.26$10,663
May 199742116518.972.31$8,367
Apr 19970017.882.08$0
Mar 1997172018.951.94$3,259
Feb 19974397420.492.21$9,158
Jan 19971286023.483.54$3,218
Dec 19968322123.32$1,936
Nov 1996642221.97$1,406

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.

Nov 2002 — as filed, then multipliedworked
Oil                    1 bbl  × $ 24.66 =        $25
Casinghead gas         0 Mcf  × $  4.14 =         $0

────────────────────────────────────────────────────
Month total                                      $25

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. 08/O/35120 is the state's own key, not one this site invented.