PTC DONALDSON

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

Gas lease lease 99538District 09Field 98246001NGPA filingCondensateGasSaveExport
Value, all time
$434 k
Jan 1993 – Oct 2012
Value, last 12 filed months
$0
at the published price for each month
Months reported
238
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 137 leases and 150 wells, and the rule below applies to all of them.

Discovered
1947-12-11
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

The Commission's schedule remark for this field reads: TRANS. FROM DIST. 7-B 4/49

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 bbl$91
GasProduction124,060 Mcf$434,099
Total$434,190

35,117 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 33.0011, -97.4496. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.0 miles.

33.00111, -97.44961 · 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
4,360 ft
1 wells filed one
Completion to plug
31.3 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 4,360 ft.

Completions filed
Jun 1981
1 of 1 wells
Plug dates filed
Oct 2012
1 of 1 wells

Last completion to plug: a median of 31.3 years across the 1 well that filed both dates, with the middle half between 31.3 years and 31.3 years. The gap is the distance between two filed dates. It is not a statement of how long the well produced.

1 well

42-4973214014,360 ftJun 1981Oct 2012Yes

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 (238)

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

238 months

Oct 20120089.383.40$0
Sep 20120094.672.92$0
Aug 20120092.662.91$0
Jul 20120085.133.02$0
Jun 20120079.822.52$0
May 20120091.612.49$0
Apr 201200101.652.00$0
Mar 201200105.052.22$0
Feb 201200101.102.57$0
Jan 20120098.092.73$0
Dec 20110096.873.24$0
Nov 20110095.723.31$0
Oct 20110084.983.65$0
Sep 20110083.623.99$0
Aug 20110083.404.15$0
Jul 20110094.144.52$0
Jun 20110092.904.64$0
May 20110098.134.40$0
Apr 201100105.964.33$0
Mar 20110096.364.06$0
Feb 20110085.644.18$0
Jan 20110086.504.59$0
Dec 20100085.734.35$0
Nov 20100080.843.80$0
Oct 20100078.103.51$0
Sep 20100072.633.98$0
Aug 20100073.684.42$0
Jul 20100072.554.74$0
Jun 20100070.364.91$0
May 2010033671.124.24$1,423
Apr 2010057081.694.12$2,350
Mar 2010056278.394.39$2,466
Feb 2010043573.585.44$2,367
Jan 2010049074.365.96$2,922
Dec 2009042571.445.48$2,331
Nov 2009053574.593.75$2,007
Oct 2009026872.544.11$1,102
Sep 2009021865.543.06$668
Aug 2009049867.423.22$1,603
Jul 2009060961.133.46$2,110
Jun 2009018166.163.90$705
May 2009046654.743.93$1,829
Apr 2009030946.773.59$1,109
Mar 2009035242.144.06$1,429
Feb 2009047332.814.63$2,191
Jan 2009057835.865.37$3,104
Dec 2008053037.105.98$3,168
Nov 2008041955.496.86$2,874
Oct 2008043075.246.92$2,976
Sep 20080439101.767.88$3,458
Aug 20080421114.228.48$3,571
Jul 20080398131.0811.39$4,533
Jun 20080475131.3313.03$6,191
May 20080503123.1711.57$5,822
Apr 20080478110.3110.45$4,997
Mar 20080504101.909.66$4,871
Feb 2008050992.538.77$4,464
Jan 2008072690.388.21$5,957
Dec 2007054088.337.30$3,943
Nov 2007048991.677.29$3,566
Oct 2007054582.856.92$3,772
Sep 2007053875.846.24$3,359
Aug 2007057369.066.39$3,660
Jul 2007056870.906.39$3,628
Jun 2007054362.007.55$4,099
May 2007056558.747.85$4,433
Apr 2007057059.617.81$4,449
Mar 2007061556.927.30$4,491
Feb 2007063655.108.22$5,225
Jan 2007054950.306.73$3,693
Dec 2006060856.656.92$4,206
Nov 2006057354.207.62$4,365
Oct 2006054754.906.01$3,290
Sep 2006052260.085.04$2,629
Aug 2006054268.717.34$3,978
Jul 2006052769.376.34$3,343
Jun 2006040766.286.38$2,598
May 2006043366.016.42$2,782
Apr 2006040264.397.36$2,959
Mar 2006043356.707.08$3,067
Feb 2006043157.597.75$3,341
Jan 2006043060.598.93$3,841
Dec 2005047654.9413.42$6,386
Nov 2005044854.6910.59$4,744
Oct 2005037558.3413.80$5,173
Sep 2005038961.4512.08$4,699
Aug 2005041561.519.80$4,066
Jul 2005043455.697.84$3,404
Jun 2005040052.337.38$2,952
May 2005042345.226.65$2,813
Apr 2005041049.207.36$3,018
Mar 2005041850.377.15$2,991
Feb 2005048745.226.31$3,074
Jan 2005072943.166.32$4,609
Dec 2004069639.866.75$4,699
Nov 2004040645.286.33$2,570
Oct 2004042849.706.52$2,788
Sep 2004021543.245.28$1,136
Aug 2004045642.375.55$2,531
Jul 2004043138.286.08$2,622
Jun 2004040036.106.43$2,573
May 2004041337.486.49$2,682
Apr 2004045534.475.86$2,666
Mar 2004047934.365.53$2,649
Feb 2004062532.455.51$3,444
Jan 2004065232.036.30$4,107
Dec 2003046930.266.30$2,955
Nov 2003056728.804.60$2,605
Oct 2003032028.174.76$1,523
Sep 2003037826.314.75$1,795
Aug 2003030029.765.13$1,539
Jul 2003033229.415.17$1,717
Jun 2003032428.565.98$1,938
May 2003043426.595.97$2,592
Apr 2003046526.675.41$2,514
Mar 2003050731.146.10$3,091
Feb 2003042633.487.93$3,376
Jan 2003076930.315.58$4,293
Dec 2002098326.914.85$4,771
Nov 200207424.664.14$306
Oct 2002073326.464.23$3,100
Sep 2002061327.443.64$2,228
Aug 2002050425.963.16$1,595
Jul 2002052924.583.06$1,620
Jun 2002053823.733.34$1,796
May 2002062224.663.58$2,229
Apr 2002040823.653.51$1,433
Mar 2002058222.003.10$1,806
Feb 2002058918.222.38$1,399
Jan 2002073117.172.38$1,737
Dec 2001069416.932.36$1,641
Nov 2001020518.072.41$493
Oct 2001063419.782.53$1,603
Sep 2001069924.262.25$1,574
Aug 2001078324.873.05$2,391
Jul 2001070023.933.20$2,238
Jun 2001063424.563.82$2,425
May 2001066825.524.31$2,877
Apr 2001056324.685.34$3,004
Mar 2001061624.545.38$3,312
Feb 2001064227.755.77$3,702
Jan 2001059227.478.40$4,972
Dec 2000090326.889.12$8,238
Nov 2000067632.215.66$3,825
Oct 2000074931.235.15$3,854
Sep 2000080731.875.19$4,186
Aug 2000067929.644.54$3,083
Jul 2000064828.534.09$2,650
Jun 2000054529.304.40$2,397
May 2000056627.263.68$2,083
Apr 2000046424.513.12$1,446
Mar 2000045728.422.86$1,307
Feb 2000048827.622.73$1,331
Jan 2000059225.272.48$1,468
Dec 1999054624.282.42$1,323
Nov 1999053623.192.43$1,305
Oct 1999079020.982.80$2,215
Sep 1999055421.752.62$1,451
Aug 1999071419.262.88$2,053
Jul 1999084417.892.37$2,002
Jun 1999065015.942.36$1,535
May 1999061615.792.32$1,430
Apr 1999060715.102.21$1,340
Mar 1999069212.471.84$1,272
Feb 199907739.981.82$1,405
Jan 1999076710.381.90$1,457
Dec 199807839.201.77$1,389
Nov 1998095910.892.19$2,096
Oct 1998064112.421.97$1,262
Sep 1998073212.592.08$1,524
Aug 1998095511.301.91$1,822
Jul 1998075611.742.24$1,691
Jun 1998065611.242.24$1,468
May 1998076712.622.21$1,692
Apr 1998065613.042.51$1,644
Mar 1998076712.802.31$1,771
Feb 1998052513.952.30$1,207
Jan 1998058114.702.15$1,252
Dec 1997064616.322.41$1,558
Nov 1997067118.193.09$2,072
Oct 1997061819.253.15$1,947
Sep 1997063317.742.95$1,870
Aug 1997048117.862.55$1,229
Jul 1997081917.582.25$1,840
Jun 1997081517.242.26$1,840
May 1997062218.972.31$1,436
Apr 1997059517.882.08$1,239
Mar 1997077118.951.94$1,495
Feb 1997062720.492.21$1,383
Jan 1997079423.483.54$2,811
Dec 1996086023.32$0
Nov 1996073121.97$0
Oct 1996060423.31$0
Sep 1996066422.22$0
Aug 1996092420.26$0
Jul 1996076419.55$0
Jun 1996084418.73$0
May 1996074519.43$0
Apr 1996099521.51$0
Mar 1996067019.38$0
Feb 1996069316.98$0
Jan 1996066317.07$0
Dec 1995077617.19$0
Nov 1995062016.00$0
Oct 1995074115.43$0
Sep 1995080016.18$0
Aug 1995057615.92$0
Jul 1995668315.24$91
Jun 1995082216.41$0
May 1995091917.56$0
Apr 1995056917.73$0
Mar 1995062416.44$0
Feb 1995070216.58$0
Jan 1995083615.92$0
Dec 1994094315.03$0
Nov 1994047415.90$0
Oct 1994056715.58$0
Sep 1994052615.29$0
Aug 1994078516.13$0
Jul 1994060917.56$0
Jun 1994069617.09$0
May 1994067415.88$0
Apr 1994056714.14$0
Mar 1994088412.46$0
Feb 1994086812.50$0
Jan 1994088912.66$0
Dec 1993086812.33$0
Nov 1993064314.49$0
Oct 1993073015.85$0
Sep 1993077815.03$0
Aug 1993067315.66$0
Jul 1993080815.46$0
Jun 1993077216.79$0
May 1993062517.68$0
Apr 1993067318.05$0
Mar 1993077818.14$0
Feb 1993074817.90$0
Jan 1993071416.93$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.

May 2010 — as filed, then multipliedworked
Condensate             0 bbl  × $ 71.12 =         $0
Gas                  336 Mcf  × $  4.24 =     $1,423

────────────────────────────────────────────────────
Month total                                   $1,423

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/99538 is the state's own key, not one this site invented.