UNIVERSITY "9"AB

Operated by CROSS TIMBERS OPERATING COMPANY (P-5 190468) in the UNIVERSITY BLOCK 9 (DEVONIAN) field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Oil lease lease 7041District 08Field 92534250Hydrogen sulphide fieldOilCasinghead gasSaveExport
Value, all time
$575 k
Jan 1993 – Mar 1999
Value, last 12 filed months
$35 k
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 32 leases and 175 wells, and the rule below applies to all of them.

Discovered
1954-07-11
as the register files it
Field class
Oil
the register's own label
Between wells
0 ft
minimum
From a lease line
100 ft
minimum

A drilling unit in this field needs at least 10 acres. The field rule took effect on 2010-09-14.

The register flags this field for hydrogen sulphide. That is a poisonous gas that occurs naturally in some formations. The flag is a property of the field as the Commission records it. It is not a measurement taken at this lease, and it is not a statement that gas is escaping anywhere.

The Commission's schedule remark for this field reads: REQUIRED, NO OUTLINES OF PRORATION ACRES.

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
OilDisposition33,826 bbl$562,420
Casinghead gasProduction15,045 Mcf$12,247
Total$574,667

10,258 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 (5)

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 31.7979, -101.8959. A lease has no coordinate of its own — that point is the mean of its wells, and they span 49.6 miles, so treat it as the lease's centre and not as its location.

31.94741, -102.14278 · 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%
5 of 5 wells
With a plug date
80.0%
4 of 5 wells
Median depth
8,600 ft
5 wells filed one
Completion to plug
26.3 years
median over 4 wells

What the state filed about each well

On the RRC proration schedule
5100.0%
A plug date is filed
480.0%
BothOn the schedule and plugged. Neither fact cancels the other.
480.0%
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 8,565 and 10,521 ft, median 8,600 ft, over the 5 wells that filed a depth.

Completions filed
Dec 1976 – Nov 2009
5 of 5 wells
Plug dates filed
Jun 2009 – Feb 2020
4 of 5 wells; 1 filed none

Last completion to plug: a median of 26.3 years across the 4 wells that filed both dates, with the middle half between 19.4 years and 31.3 years. The gap is the distance between two filed dates. It is not a statement of how long the well produced.

5 wells

42-003002894 L10,521 ftNov 2009Yes
42-1733132358,590 ftFeb 1998Feb 2020Yes
42-1733133468,610 ftOct 1997Jun 2009Yes
42-1733133378,600 ftFeb 1983Oct 2013Yes
42-1730083428,565 ftDec 1976Dec 2009Yes

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

Mar 19990012.471.84$0
Feb 1999009.981.82$0
Jan 19990010.381.90$0
Dec 1998009.201.77$0
Nov 199882010.892.19$893
Oct 19982494312.421.97$3,177
Sep 19983839312.592.08$5,016
Aug 199839814111.301.91$4,766
Jul 199840314911.742.24$5,065
Jun 199844510611.242.24$5,239
May 199839114712.622.21$5,259
Apr 199835021613.042.51$5,105
Mar 199837211912.802.31$5,036
Feb 19983344513.952.30$4,763
Jan 199838524714.702.15$6,192
Dec 199741828516.322.41$7,509
Nov 199752878418.193.09$12,026
Oct 199743271119.253.15$10,556
Sep 199743814417.742.95$8,196
Aug 199749217417.862.55$9,232
Jul 199757433417.582.25$10,841
Jun 199741732117.242.26$7,914
May 199742827418.972.31$8,752
Apr 199745525917.882.08$8,675
Mar 19973939818.951.94$7,637
Feb 19972433420.492.21$5,054
Jan 19974346323.483.54$10,413
Dec 19965044923.32$11,753
Nov 19965174821.97$11,358
Oct 19963866223.31$8,998
Sep 19965009022.22$11,110
Aug 199649833220.26$10,089
Jul 199638329219.55$7,488
Jun 199641425318.73$7,754
May 199642531719.43$8,258
Apr 199644231321.51$9,507
Mar 199641723619.38$8,081
Feb 19964069816.98$6,894
Jan 19964544517.07$7,750
Dec 19954854917.19$8,337
Nov 199545010416.00$7,200
Oct 199552918015.43$8,162
Sep 199554428916.18$8,802
Aug 199558511515.92$9,313
Jul 199558614015.24$8,931
Jun 199559421616.41$9,748
May 199572934517.56$12,801
Apr 199582623417.73$14,645
Mar 199534220916.44$5,622
Feb 199546322016.58$7,677
Jan 199556027315.92$8,915
Dec 199459830315.03$8,988
Nov 199451628615.90$8,204
Oct 199449934515.58$7,774
Sep 199443128015.29$6,590
Aug 199454538616.13$8,791
Jul 199455225117.56$9,693
Jun 199458133417.09$9,929
May 199461732915.88$9,798
Apr 199450031814.14$7,070
Mar 199470736512.46$8,809
Feb 199446728812.50$5,838
Jan 199450728412.66$6,419
Dec 199367531912.33$8,323
Nov 199349434714.49$7,158
Oct 199348033915.85$7,608
Sep 199350226315.03$7,545
Aug 19935273515.66$8,253
Jul 1993439115.46$6,787
Jun 1993521116.79$8,748
May 1993516117.68$9,123
Apr 1993438318.05$7,906
Mar 199354318418.14$9,850
Feb 199355228717.90$9,881
Jan 199353620016.93$9,074

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 1998 — as filed, then multipliedworked
Oil                   82 bbl  × $ 10.89 =       $893
Casinghead gas         0 Mcf  × $  2.19 =         $0

────────────────────────────────────────────────────
Month total                                     $893

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/7041 is the state's own key, not one this site invented.