HAMPIL, J. W.

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 4131District 03Field 89527001OilCasinghead gasSaveExport
Value, all time
$1.1 M
Jan 1993 – Apr 2003
Value, last 12 filed months
$318 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
OilDisposition50,936 bbl$1,028,532
Casinghead gasProduction24,337 Mcf$59,849
Total$1,088,381

3,560 Mcf of this lease's gas, across 30 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 (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 29.4998, -95.5615. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.4 miles.

29.50049, -95.56107 · 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
7,920 ft
6 wells filed one
Completion to plug
no well filed both dates

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, 6 of 9 wells. Median 7,920 ft, with the middle half between 7,909 and 7,926 ft; the shallowest is 7,900 ft and the deepest 8,600 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, 2 of 9 wells, Nov 2007 – Jan 2022. This is the LAST completion filed on each wellbore, not the first — a well recompleted in 2019 counts once, in the 2010s.

Completions filed
Nov 2007 – Jan 2022
2 of 9 wells; 7 filed none
Plug dates filed
Aug 1992
3 of 9 wells; 6 filed none

9 wells

42-1570075357,900 ftAug 1992Yes
42-1570075577,916 ftAug 1992Yes
42-1570075687,927 ftAug 1992Yes
42-1570075467,907 ft
42-157027531
42-157027542
42-157027553
42-1573092098,600 ftJan 2022
42-1570275647,923 ftNov 2007

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 20021,77599226.914.85$52,580
Nov 20021,62684024.664.14$43,572
Oct 20021,78886826.464.23$50,981
Sep 20021,41142027.443.64$40,245
Aug 20021,77221725.963.16$46,688
Jul 20022,12119724.583.06$52,737
Jun 200289018223.733.34$21,727
May 200236221024.663.58$9,680
Apr 200236315023.653.51$9,112
Mar 200217715022.003.10$4,359
Feb 200272114018.222.38$13,469
Jan 200217915517.172.38$3,442
Dec 200171815516.932.36$12,522
Nov 2001015018.072.41$361
Oct 200118211519.782.53$3,891
Sep 200135715024.262.25$8,999
Aug 200135015524.873.05$9,178
Jul 200150915523.933.20$12,676
Jun 200135815024.563.82$9,366
May 200135715525.524.31$9,778
Apr 200135915024.685.34$9,660
Mar 200136215524.545.38$9,717
Feb 200118213027.755.77$5,800
Jan 200136411027.478.40$10,923
Dec 200036615526.889.12$11,252
Nov 200018015032.215.66$6,647
Oct 200035615531.235.15$11,915
Sep 20003665631.875.19$11,955
Aug 20003576229.644.54$10,863
Jul 20003656228.534.09$10,667
Jun 20001853229.304.40$5,561
May 20001742227.263.68$4,824
Apr 20003616024.513.12$9,035
Mar 20003649328.422.86$10,611
Feb 20003748727.622.73$10,567
Jan 20001789325.272.48$4,729
Dec 199936415524.282.42$9,214
Nov 199954715023.192.43$13,050
Oct 199917714020.982.80$4,106
Sep 199953415021.752.62$12,007
Aug 199952815519.262.88$10,615
Jul 199935615517.892.37$6,737
Jun 199953817415.942.36$8,987
May 199926018015.792.32$4,523
Apr 199949616815.102.21$7,861
Mar 199915218012.471.84$2,226
Feb 19993451569.981.82$3,727
Jan 199935234810.381.90$4,315
Dec 19985534809.201.77$5,939
Nov 199838380110.892.19$5,922
Oct 199838631212.421.97$5,409
Sep 19982352,50112.592.08$8,167
Aug 19983602,60211.301.91$9,031
Jul 19983409311.742.24$4,200
Jun 19981739011.242.24$2,146
May 19983659312.622.21$4,811
Apr 199836318013.042.51$5,184
Mar 199818118612.802.31$2,746
Feb 199836039013.952.30$5,919
Jan 199818146514.702.15$3,663
Dec 199736546516.322.41$7,078
Nov 199718145018.193.09$4,682
Oct 199722746519.253.15$5,834
Sep 199718545017.742.95$4,612
Aug 199735446517.862.55$7,510
Jul 199718046517.582.25$4,209
Jun 199736043517.242.26$7,188
May 1997189018.972.31$3,585
Apr 1997193017.882.08$3,451
Mar 1997193018.951.94$3,657
Feb 1997193020.492.21$3,955
Jan 1997226023.483.54$5,306
Dec 1996394023.32$9,188
Nov 1996426021.97$9,359
Oct 1996467023.31$10,886
Sep 1996380022.22$8,444
Aug 1996385020.26$7,800
Jul 1996464019.55$9,071
Jun 1996376018.73$7,042
May 1996360019.43$6,995
Apr 1996345021.51$7,421
Mar 1996300019.38$5,814
Feb 1996313016.98$5,315
Jan 1996425017.07$7,255
Dec 1995370017.19$6,360
Nov 1995465016.00$7,440
Oct 1995416015.43$6,419
Sep 1995376016.18$6,084
Aug 1995378015.92$6,018
Jul 1995408015.24$6,218
Jun 199537115216.41$6,088
May 199531215817.56$5,479
Apr 199537115317.73$6,578
Mar 199539015516.44$6,412
Feb 199541615416.58$6,897
Jan 199542317115.92$6,734
Dec 199439317115.03$5,907
Nov 199434617015.90$5,501
Oct 19942498915.58$3,879
Sep 199439314915.29$6,009
Aug 199449215516.13$7,936
Jul 199437717917.56$6,620
Jun 199430917417.09$5,281
May 199440818015.88$6,479
Apr 19943766014.14$5,317
Mar 19944216212.46$5,246
Feb 19943515612.50$4,388
Jan 19943466212.66$4,380
Dec 19934326212.33$5,327
Nov 199342716814.49$6,187
Oct 199337521615.85$5,944
Sep 19934416015.03$6,628
Aug 19934406215.66$6,890
Jul 199338718615.46$5,983
Jun 19934193216.79$7,035
May 19933696217.68$6,524
Apr 19934356018.05$7,852
Mar 19934116218.14$7,456
Feb 19933907817.90$6,981
Jan 19933346216.93$5,655

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                1,775 bbl  × $ 26.91 =    $47,765
Casinghead gas       992 Mcf  × $  4.85 =     $4,815

────────────────────────────────────────────────────
Month total                                  $52,580

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/4131 is the state's own key, not one this site invented.