HUMPHREY

Operated by DEVON LOUISIANA CORPORATION (P-5 216731) in the MATHERS RANCH (HUNTON) field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Gas lease lease 51971District 10Field 58257333Hydrogen sulphide fieldNGPA filingGasSaveExport
Value, all time
$79 k
Jan 1993 – Aug 2004
Value, last 12 filed months
$8 k
at the published price for each month
Months reported
140
no gaps in the span
Streams
1
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 28 leases and 28 wells, and the rule below applies to all of them.

Discovered
1970-11-01
as the register files it
Field class
Gas
the register's own label
Between wells
2,640 ft
minimum
From a lease line
1,320 ft
minimum

A drilling unit in this field needs at least 640 acres.

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: AOF-1 AND AOF-2 EFFECTIVE 09/01/2014.

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
GasProduction40,959 Mcf$78,696
Total$78,696

18,912 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 35.9275, -100.2197. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.0 miles.

35.92752, -100.21971 · 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
0.0%
0 of 1 wells
Median depth
17,024 ft
1 wells filed one
Completion to plug
no well filed both dates

What the state filed about each well

On the RRC proration schedule
1100.0%
A plug date is filed
00.0%
BothOn the schedule and plugged. Neither fact cancels the other.
00.0%
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 17,024 ft.

Completions filed
Aug 2004
1 of 1 wells

1 well

42-211301051 A17,024 ftAug 2004Yes

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 (140)

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

140 months

Aug 2004042.375.55$0
Jul 20041338.286.08$79
Jun 2004136.106.43$6
May 20041937.486.49$123
Apr 200417834.475.86$1,043
Mar 200418134.365.53$1,001
Feb 200416632.455.51$915
Jan 200416732.036.30$1,052
Dec 200318330.266.30$1,153
Nov 200318028.804.60$827
Oct 200318928.174.76$900
Sep 200318126.314.75$860
Aug 200319529.765.13$1,000
Jul 200320429.415.17$1,055
Jun 200319028.565.98$1,137
May 200342426.595.97$2,532
Apr 200332126.675.41$1,736
Mar 200344531.146.10$2,713
Feb 200329233.487.93$2,314
Jan 200338330.315.58$2,138
Dec 200242126.914.85$2,043
Nov 200225124.664.14$1,038
Oct 200228526.464.23$1,205
Sep 200237727.443.64$1,370
Aug 200242425.963.16$1,342
Jul 200250724.583.06$1,552
Jun 200248223.733.34$1,609
May 200247924.663.58$1,717
Apr 200242723.653.51$1,500
Mar 200237222.003.10$1,154
Feb 200231518.222.38$748
Jan 200249917.172.38$1,185
Dec 200135016.932.36$828
Nov 200122618.072.41$544
Oct 200150019.782.53$1,264
Sep 200159624.262.25$1,342
Aug 200119624.873.05$598
Jul 200166623.933.20$2,129
Jun 200156924.563.82$2,176
May 200177825.524.31$3,351
Apr 20011,68824.685.34$9,006
Mar 200118624.545.38$1,000
Feb 2001027.755.77$0
Jan 2001027.478.40$0
Dec 2000026.889.12$0
Nov 2000032.215.66$0
Oct 2000031.235.15$0
Sep 2000031.875.19$0
Aug 2000029.644.54$0
Jul 2000028.534.09$0
Jun 2000029.304.40$0
May 2000027.263.68$0
Apr 2000024.513.12$0
Mar 2000028.422.86$0
Feb 2000027.622.73$0
Jan 2000025.272.48$0
Dec 1999024.282.42$0
Nov 1999023.192.43$0
Oct 1999020.982.80$0
Sep 1999021.752.62$0
Aug 1999019.262.88$0
Jul 1999017.892.37$0
Jun 1999015.942.36$0
May 1999015.792.32$0
Apr 1999015.102.21$0
Mar 1999012.471.84$0
Feb 1999749.981.82$135
Jan 199929410.381.90$559
Dec 19982819.201.77$498
Nov 199828510.892.19$623
Oct 199827912.421.97$549
Sep 199830912.592.08$644
Aug 199832911.301.91$628
Jul 199831711.742.24$709
Jun 199836811.242.24$823
May 199826812.622.21$591
Apr 199826613.042.51$666
Mar 199827512.802.31$635
Feb 199823813.952.30$547
Jan 199829714.702.15$640
Dec 199731716.322.41$764
Nov 199733318.193.09$1,028
Oct 199729419.253.15$926
Sep 199727117.742.95$801
Aug 199730617.862.55$782
Jul 199731017.582.25$697
Jun 199727017.242.26$609
May 199731018.972.31$716
Apr 199731417.882.08$654
Mar 199738418.951.94$745
Feb 199738520.492.21$849
Jan 199716723.483.54$591
Dec 199631523.32$0
Nov 199629121.97$0
Oct 199632323.31$0
Sep 199630722.22$0
Aug 199628620.26$0
Jul 199632219.55$0
Jun 199647218.73$0
May 199619419.43$0
Apr 199633621.51$0
Mar 199634319.38$0
Feb 199630516.98$0
Jan 199640717.07$0
Dec 199529217.19$0
Nov 199538016.00$0
Oct 199541515.43$0
Sep 199537516.18$0
Aug 199542615.92$0
Jul 199540715.24$0
Jun 199541616.41$0
May 199538917.56$0
Apr 199539017.73$0
Mar 199535816.44$0
Feb 199544816.58$0
Jan 199532115.92$0
Dec 199440215.03$0
Nov 199437715.90$0
Oct 199439615.58$0
Sep 199439915.29$0
Aug 199441916.13$0
Jul 199441517.56$0
Jun 199437617.09$0
May 199445015.88$0
Apr 199442614.14$0
Mar 199443312.46$0
Feb 199442112.50$0
Jan 199443112.66$0
Dec 199344112.33$0
Nov 199343114.49$0
Oct 199343815.85$0
Sep 199344115.03$0
Aug 199347715.66$0
Jul 199346915.46$0
Jun 199346616.79$0
May 199346517.68$0
Apr 199345618.05$0
Mar 199347018.14$0
Feb 199343417.90$0
Jan 199346116.93$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.

Jul 2004 — as filed, then multipliedworked
Gas                   13 Mcf  × $  6.08 =        $79

────────────────────────────────────────────────────
Month total                                      $79

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. 10/G/51971 is the state's own key, not one this site invented.