WELDER HEIRS

Operated by TEXAS SOUTHERN PETROLEUM CORP. (P-5 848007) in the SEVEN SISTERS, W. (5700) field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Gas lease lease 108195District 04Field 82387700NGPA filingCondensateGasSaveExport
Value, all time
$181 k
Jan 1993 – Nov 2004
Value, last 12 filed months
$689
at the published price for each month
Months reported
143
no gaps in the span
Streams
2
condensate, 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 8 leases and 10 wells, and the rule below applies to all of them.

Discovered
1977-01-09
as the register files it
Field class
Oil and gas
the register's own label
Between wells
no field rule filed
From a lease line
no field rule filed

Severance-tax incentive filings

Applications the operator filed to have this lease's gas taxed at a reduced state rate. A filing is an application, and this page never calls one a reduction that was granted.

ProgrammeFilingsWith an approval dateDatedDocket
NGPA1none

This says nothing about a royalty. A severance tax is charged to the operator. Whether a reduced rate reaches a royalty owner depends on the wording of the lease instrument, which is a private contract this site does not hold.

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
CondensateDisposition6,535 bbl$108,721
GasProduction99,011 Mcf$72,366
Total$181,087

68,010 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 28.0108, -98.5495. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.0 miles.

28.01079, -98.54948 · 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
6,158 ft
1 wells filed one
Completion to plug
12.4 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 6,158 ft.

Completions filed
Jan 2002
1 of 1 wells
Plug dates filed
Jun 2014
1 of 1 wells

Last completion to plug: a median of 12.4 years across the 1 well that filed both dates, with the middle half between 12.4 years and 12.4 years. The gap is the distance between two filed dates. It is not a statement of how long the well produced.

1 well

42-1313629223816,158 ftJan 2002Jun 2014Yes

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 (143)

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

143 months

Nov 20040045.286.33$0
Oct 20040049.706.52$0
Sep 20040043.245.28$0
Aug 20040042.375.55$0
Jul 200418038.286.08$689
Jun 20040036.106.43$0
May 20040037.486.49$0
Apr 20040034.475.86$0
Mar 20040034.365.53$0
Feb 20040032.455.51$0
Jan 20040032.036.30$0
Dec 20030030.266.30$0
Nov 20030028.804.60$0
Oct 20030028.174.76$0
Sep 20030026.314.75$0
Aug 20030029.765.13$0
Jul 20030029.415.17$0
Jun 20030028.565.98$0
May 20030026.595.97$0
Apr 20030026.675.41$0
Mar 20030031.146.10$0
Feb 20030033.487.93$0
Jan 20030030.315.58$0
Dec 20020026.914.85$0
Nov 20020024.664.14$0
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 20010018.072.41$0
Oct 20010019.782.53$0
Sep 20010024.262.25$0
Aug 20010024.873.05$0
Jul 20010023.933.20$0
Jun 20010024.563.82$0
May 20010025.524.31$0
Apr 20010024.685.34$0
Mar 20010024.545.38$0
Feb 20010027.755.77$0
Jan 20010027.478.40$0
Dec 20000026.889.12$0
Nov 20000032.215.66$0
Oct 20000031.235.15$0
Sep 20000031.875.19$0
Aug 20000029.644.54$0
Jul 20000028.534.09$0
Jun 20000029.304.40$0
May 20000027.263.68$0
Apr 20000024.513.12$0
Mar 20000028.422.86$0
Feb 20000027.622.73$0
Jan 20000025.272.48$0
Dec 19990024.282.42$0
Nov 19990023.192.43$0
Oct 199914267920.982.80$4,883
Sep 1999172121.752.62$1,910
Aug 199913866319.262.88$4,564
Jul 1999274517.892.37$1,803
Jun 19996382715.942.36$2,958
May 1999373215.792.32$1,746
Apr 199913085515.102.21$3,851
Mar 1999081712.471.84$1,502
Feb 199908519.981.82$1,547
Jan 199917686610.381.90$3,472
Dec 199807519.201.77$1,332
Nov 19986577910.892.19$2,411
Oct 19987695212.421.97$2,819
Sep 1998583212.592.08$1,796
Aug 199812887311.301.91$3,112
Jul 1998793311.742.24$2,170
Jun 1998751,04011.242.24$3,170
May 1998297612.622.21$2,179
Apr 19981351,01713.042.51$4,308
Mar 199861,17112.802.31$2,781
Feb 19981741,46913.952.30$5,805
Jan 199812383914.702.15$3,616
Dec 1997382316.322.41$2,033
Nov 1997486618.193.09$2,747
Oct 19975369419.253.15$3,206
Sep 199715199117.742.95$5,607
Aug 199731,02417.862.55$2,670
Jul 199717495217.582.25$5,198
Jun 1997795417.242.26$2,274
May 19971141,13618.972.31$4,785
Apr 199701,07117.882.08$2,231
Mar 1997951,14218.951.94$4,015
Feb 19971541,00020.492.21$5,361
Jan 1997496023.483.54$3,492
Dec 19961101,22323.32$2,565
Nov 199661,07721.97$132
Oct 19961691,29023.31$3,939
Sep 199651,39722.22$111
Aug 19961771,25820.26$3,586
Jul 199631,41119.55$59
Jun 1996691,28918.73$1,292
May 19961681,56119.43$3,264
Apr 199641,68321.51$86
Mar 19961831,50019.38$3,547
Feb 199601,48116.98$0
Jan 199601,38717.07$0
Dec 19951731,90817.19$2,974
Nov 199501,75916.00$0
Oct 19951901,90815.43$2,932
Sep 199501,36816.18$0
Aug 19951251,40715.92$1,990
Jul 19951491,74515.24$2,271
Jun 199501,83816.41$0
May 199501,71017.56$0
Apr 19953281,42117.73$5,815
Mar 199551,07916.44$82
Feb 1995332616.58$50
Jan 199531,12315.92$48
Dec 199418094315.03$2,705
Nov 199441,24215.90$64
Oct 199411,52115.58$16
Sep 19941821,33815.29$2,783
Aug 199421,43816.13$32
Jul 19941821,22417.56$3,196
Jun 199421,14317.09$34
May 19941521,37215.88$2,414
Apr 1994871,19514.14$1,230
Mar 19941811,45712.46$2,255
Feb 199411,25412.50$13
Jan 199451,54412.66$63
Dec 19931701,62912.33$2,096
Nov 199321,31914.49$29
Oct 19931461,53515.85$2,314
Sep 19931581,31315.03$2,375
Aug 199321,31415.66$31
Jul 19931451,36215.46$2,242
Jun 19931611,49416.79$2,703
May 199321,48817.68$35
Apr 19931781,44018.05$3,213
Mar 199301,50118.14$0
Feb 19931521,82617.90$2,721
Jan 19933391,96916.93$5,739

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.

Jul 2004 — as filed, then multipliedworked
Condensate            18 bbl  × $ 38.28 =       $689
Gas                    0 Mcf  × $  6.08 =         $0

────────────────────────────────────────────────────
Month total                                     $689

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. 04/G/108195 is the state's own key, not one this site invented.