MUSSELMAN, O. F.

Operated by MCGOWAN WORKING PARTNERS, INC. (P-5 549836) in the THOMPSON, NORTH field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Oil lease lease 4133District 03Field 89527001OilCasinghead gasSaveExport
Value, all time
$440 k
Jan 1993 – Apr 2003
Value, last 12 filed months
$107 k
at the published price for each month
Months reported
124
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 17 leases and 110 wells, and the rule below applies to all of them.

Discovered
1939-04-09
as the register files it
Field class
Oil and gas
the register's own label
Between wells
660 ft
minimum
From a lease line
330 ft
minimum

A drilling unit in this field needs at least 20 acres. The field rule took effect on 1947-05-01.

The Commission's schedule remark for this field reads: PER DOCKET 3-10530 EFF 5-1-47, RULES ADOPTED

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
OilDisposition18,598 bbl$416,284
Casinghead gasProduction8,376 Mcf$23,745
Total$440,030

Wells on this lease (9)

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 29.7356, -95.7514. A lease has no coordinate of its own — that point is the mean of its wells, and they span 76.2 miles, so treat it as the lease's centre and not as its location.

30.04235, -95.98967 · 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
33.3%
3 of 9 wells
With a plug date
33.3%
3 of 9 wells
Median depth
8,000 ft
9 wells filed one
Completion to plug
1 well filed both, dated out of order

What the state filed about each well

On the RRC proration schedule
333.3%
A plug date is filed
333.3%
BothOn the schedule and plugged. Neither fact cancels the other.
333.3%
NeitherNo plug date, and not on the schedule.
666.7%

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

Total depth in feet, 9 of 9 wells. Median 8,000 ft, with the middle half between 7,845 and 8,000 ft; the shallowest is 7,810 ft and the deepest 9,219 ft. The median is published rather than the mean, because a single mis-keyed depth moves a mean and cannot move a median.

When they were last completed

Last completion by decade, 7 of 9 wells, Oct 1978 – Apr 2014. This is the LAST completion filed on each wellbore, not the first — a well recompleted in 2019 counts once, in the 2010s.

Completions filed
Oct 1978 – Apr 2014
7 of 9 wells; 2 filed none
Plug dates filed
Aug 1992
3 of 9 wells; 6 filed none

Last completion to plug: no median is published. 1 well on this lease filed both dates, and on that one the last completion is dated after the plug date, so there is no interval to take a median of. The gap is the distance between two filed dates. It is not a statement of how long the well produced.

9 wells

42-1570273947,845 ftAug 1992Yes
42-1570274167,895 ftAug 1992Yes
42-041322362H9,198 ftApr 2014
42-041321981H9,219 ftDec 2013
42-15731080128,000 ftOct 2002
42-1570273728,000 ftSep 2002
42-1570274057,810 ftJun 2002Aug 1992Yes
42-1570273837,821 ftDec 1995
42-15730917118,000 ftOct 1978

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 (124)

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

124 months

Apr 20030026.675.41$0
Mar 20030031.146.10$0
Feb 20030033.487.93$0
Jan 20030030.315.58$0
Dec 200292034126.914.85$26,412
Nov 200255727024.664.14$14,853
Oct 200253224826.464.23$15,126
Sep 20025409027.443.64$15,145
Aug 20023617225.963.16$9,599
Jul 20026968724.583.06$17,374
Jun 20023637823.733.34$8,874
May 20020324.663.58$11
Apr 20020323.653.51$11
Mar 20023523322.003.10$7,846
Feb 20021808418.222.38$3,479
Jan 200205417.172.38$128
Dec 20011589316.932.36$2,895
Nov 20013689018.072.41$6,866
Oct 20011779319.782.53$3,736
Sep 20011786024.262.25$4,453
Aug 20011759324.873.05$4,636
Jul 20013539323.933.20$8,745
Jun 20011836024.563.82$4,724
May 20013596225.524.31$9,429
Apr 20013639024.685.34$9,439
Mar 20011849324.545.38$5,015
Feb 20011846027.755.77$5,452
Jan 20015359327.478.40$15,478
Dec 20001749326.889.12$5,526
Nov 20005459032.215.66$18,064
Oct 20003659331.235.15$11,877
Sep 20001761531.875.19$5,687
Aug 20003543129.644.54$10,633
Jul 20001793028.534.09$5,230
Jun 20003712329.304.40$10,971
May 20003713127.263.68$10,228
Apr 20003703024.513.12$9,162
Mar 20003723128.422.86$10,661
Feb 20001832927.622.73$5,134
Jan 20003663125.272.48$9,326
Dec 19991832324.282.42$4,499
Nov 19991722023.192.43$4,037
Oct 19991823320.982.80$3,911
Sep 19991818121.752.62$4,149
Aug 19993604519.262.88$7,063
Jul 19993559317.892.37$6,572
Jun 19991828715.942.36$3,107
May 19991806915.792.32$3,002
Apr 19995319015.102.21$8,217
Mar 1999018012.471.84$331
Feb 19991721389.981.82$1,967
Jan 199916016210.381.90$1,969
Dec 19983783419.201.77$4,082
Nov 199817662310.892.19$3,278
Oct 199818921612.421.97$2,773
Sep 199801,09812.592.08$2,287
Aug 19981751,29811.301.91$4,453
Jul 19981809311.742.24$2,321
Jun 19981718111.242.24$2,103
May 19981799312.622.21$2,464
Apr 19983706013.042.51$4,975
Mar 199806212.802.31$143
Feb 19981843013.952.30$2,636
Jan 199805214.702.15$112
Dec 199718016816.322.41$3,343
Nov 19971868718.193.09$3,652
Oct 19971819319.253.15$3,777
Sep 19971809017.742.95$3,459
Aug 19970017.862.55$0
Jul 1997355017.582.25$6,241
Jun 19970017.242.26$0
May 1997181018.972.31$3,434
Apr 19970017.882.08$0
Mar 19970018.951.94$0
Feb 19970020.492.21$0
Jan 1997183023.483.54$4,297
Dec 19960023.32$0
Nov 1996172021.97$3,779
Oct 19960023.31$0
Sep 1996178022.22$3,955
Aug 19960020.26$0
Jul 1996165019.55$3,226
Jun 19960018.73$0
May 1996143019.43$2,778
Apr 1996108021.51$2,323
Mar 19960019.38$0
Feb 1996182016.98$3,090
Jan 19960017.07$0
Dec 19950017.19$0
Nov 19950016.00$0
Oct 19950015.43$0
Sep 19950016.18$0
Aug 19950015.92$0
Jul 19950015.24$0
Jun 19950016.41$0
May 19950017.56$0
Apr 19950017.73$0
Mar 19950016.44$0
Feb 19950016.58$0
Jan 19950015.92$0
Dec 19940015.03$0
Nov 19940015.90$0
Oct 19940015.58$0
Sep 19940015.29$0
Aug 19940016.13$0
Jul 19940017.56$0
Jun 19940017.09$0
May 19940015.88$0
Apr 19940014.14$0
Mar 19940012.46$0
Feb 19940012.50$0
Jan 19940012.66$0
Dec 19930012.33$0
Nov 19930014.49$0
Oct 19930015.85$0
Sep 19930015.03$0
Aug 19930015.66$0
Jul 19930015.46$0
Jun 19930016.79$0
May 19930017.68$0
Apr 19930018.05$0
Mar 19930018.14$0
Feb 19930017.90$0
Jan 19930016.93$0

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.

Dec 2002 — as filed, then multipliedworked
Oil                  920 bbl  × $ 26.91 =    $24,757
Casinghead gas       341 Mcf  × $  4.85 =     $1,655

────────────────────────────────────────────────────
Month total                                  $26,412

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. 03/O/4133 is the state's own key, not one this site invented.