WALKER, F. B.

Operated by DEVON ENERGY PRODUCTION CO, L.P. (P-5 216378) in the ALVORD (ATOKA CONGLOMERATE) field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Gas lease lease 166213District 09Field 02143071CondensateGasSaveExport
Value, all time
$194 k
Dec 1997 – Sep 2009
Value, last 12 filed months
$2 k
at the published price for each month
Months reported
142
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 207 leases and 257 wells, and the rule below applies to all of them.

Discovered
1954-09-29
as the register files it
Field class
Oil and gas
the register's own label
Between wells
1,320 ft
minimum
From a lease line
660 ft
minimum

A drilling unit in this field needs at least 40 acres.

The Commission's schedule remark for this field reads: OF 80 AC./ DIVIDED BY 80 AC.

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
CondensateDisposition296 bbl$17,376
GasProduction36,150 Mcf$176,601
Total$193,977

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 33.3242, -97.8267. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.0 miles.

33.32425, -97.82674 · 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
5,814 ft
1 wells filed one
Completion to plug
52.9 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 5,814 ft.

Completions filed
Oct 1956
1 of 1 wells
Plug dates filed
Sep 2009
1 of 1 wells

Last completion to plug: a median of 52.9 years across the 1 well that filed both dates, with the middle half between 52.9 years and 52.9 years. The gap is the distance between two filed dates. It is not a statement of how long the well produced.

1 well

42-4970134515,814 ftOct 1956Sep 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 (142)

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

142 months

Sep 20090065.543.06$0
Aug 20090067.423.22$0
Jul 20090061.133.46$0
Jun 20090066.163.90$0
May 20090054.743.93$0
Apr 20090046.773.59$0
Mar 20090042.144.06$0
Feb 20090032.814.63$0
Jan 20091035.865.37$36
Dec 20084037.105.98$148
Nov 20089055.496.86$499
Oct 200824075.246.92$1,806
Sep 2008380101.767.88$3,867
Aug 200800114.228.48$0
Jul 2008498131.0811.39$6,514
Jun 20080158131.3313.03$2,059
May 20080140123.1711.57$1,620
Apr 20080134110.3110.45$1,401
Mar 20080132101.909.66$1,276
Feb 2008012992.538.77$1,131
Jan 2008015590.388.21$1,272
Dec 2007016988.337.30$1,234
Nov 2007018191.677.29$1,320
Oct 2007020982.856.92$1,447
Sep 2007022275.846.24$1,386
Aug 2007021969.066.39$1,399
Jul 2007024170.906.39$1,539
Jun 2007013562.007.55$1,019
May 2007014558.747.85$1,138
Apr 2007023059.617.81$1,795
Mar 2007021956.927.30$1,599
Feb 2007018855.108.22$1,545
Jan 2007020750.306.73$1,392
Dec 2006023956.656.92$1,654
Nov 2006018254.207.62$1,386
Oct 2006024454.906.01$1,467
Sep 2006026860.085.04$1,350
Aug 2006027868.717.34$2,041
Jul 20060969.376.34$57
Jun 2006031366.286.38$1,998
May 2006025066.016.42$1,606
Apr 2006017864.397.36$1,310
Mar 2006024056.707.08$1,700
Feb 2006022157.597.75$1,713
Jan 2006025560.598.93$2,278
Dec 2005021854.9413.42$2,925
Nov 2005022454.6910.59$2,372
Oct 2005025958.3413.80$3,573
Sep 2005023661.4512.08$2,851
Aug 2005025361.519.80$2,479
Jul 2005022755.697.84$1,781
Jun 2005026152.337.38$1,926
May 2005023445.226.65$1,556
Apr 2005026249.207.36$1,928
Mar 2005026050.377.15$1,860
Feb 2005029345.226.31$1,849
Jan 2005033143.166.32$2,093
Dec 2004029839.866.75$2,012
Nov 2004030445.286.33$1,924
Oct 2004030749.706.52$2,000
Sep 2004026543.245.28$1,400
Aug 2004025242.375.55$1,399
Jul 2004023138.286.08$1,405
Jun 2004027436.106.43$1,763
May 2004027237.486.49$1,767
Apr 2004027134.475.86$1,588
Mar 2004029834.365.53$1,648
Feb 200412627732.455.51$5,615
Jan 2004030532.036.30$1,921
Dec 2003030330.266.30$1,909
Nov 2003025128.804.60$1,153
Oct 2003029228.174.76$1,390
Sep 2003029326.314.75$1,392
Aug 2003031029.765.13$1,590
Jul 2003034229.415.17$1,768
Jun 2003030228.565.98$1,807
May 2003028026.595.97$1,672
Apr 2003028626.675.41$1,546
Mar 2003032431.146.10$1,975
Feb 2003022333.487.93$1,767
Jan 2003030430.315.58$1,697
Dec 2002032126.914.85$1,558
Nov 2002030124.664.14$1,245
Oct 2002033826.464.23$1,429
Sep 2002034327.443.64$1,247
Aug 2002029525.963.16$933
Jul 2002027824.583.06$851
Jun 2002033523.733.34$1,118
May 2002036724.663.58$1,315
Apr 2002025823.653.51$906
Mar 2002020022.003.10$621
Feb 2002020518.222.38$487
Jan 2002030817.172.38$732
Dec 2001031516.932.36$745
Nov 2001037318.072.41$897
Oct 2001035019.782.53$885
Sep 2001041324.262.25$930
Aug 2001031324.873.05$956
Jul 2001023723.933.20$758
Jun 2001031624.563.82$1,208
May 2001035625.524.31$1,533
Apr 2001027924.685.34$1,489
Mar 2001030424.545.38$1,634
Feb 2001022227.755.77$1,280
Jan 2001031427.478.40$2,637
Dec 2000030526.889.12$2,782
Nov 2000032432.215.66$1,833
Oct 2000034831.235.15$1,791
Sep 2000033631.875.19$1,743
Aug 2000034029.644.54$1,544
Jul 2000034128.534.09$1,395
Jun 2000033429.304.40$1,469
May 2000036527.263.68$1,343
Apr 2000034324.513.12$1,069
Mar 2000037528.422.86$1,072
Feb 2000034027.622.73$927
Jan 2000030925.272.48$766
Dec 1999032524.282.42$788
Nov 1999038323.192.43$932
Oct 1999039320.982.80$1,102
Sep 1999031221.752.62$817
Aug 1999028919.262.88$831
Jul 1999034417.892.37$816
Jun 1999031315.942.36$739
May 1999036515.792.32$847
Apr 1999033615.102.21$742
Mar 1999037612.471.84$691
Feb 199903159.981.82$573
Jan 1999038410.381.90$730
Dec 199803099.201.77$548
Nov 1998034210.892.19$748
Oct 1998033612.421.97$662
Sep 1998033112.592.08$689
Aug 19984536111.301.91$1,197
Jul 1998034611.742.24$774
Jun 1998033911.242.24$758
May 1998038312.622.21$845
Apr 1998037613.042.51$942
Mar 1998039612.802.31$915
Feb 1998039713.952.30$913
Jan 1998067714.702.15$1,459
Dec 1997020116.322.41$485

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.

Jan 2009 — as filed, then multipliedworked
Condensate             1 bbl  × $ 35.86 =        $36
Gas                    0 Mcf  × $  5.37 =         $0

────────────────────────────────────────────────────
Month total                                      $36

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. 09/G/166213 is the state's own key, not one this site invented.