STANFIELD, A. V.

Operated by LEGACY RESERVES OPERATING LP (P-5 495445) in the ACKERLY, NORTH SPRABERRY field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Oil lease lease 62049District 8AField 00450900NGPA filingOilCasinghead gasSaveExport
Value, all time
$782 k
Jan 1993 – Apr 2021
Value, last 12 filed months
$0
at the published price for each month
Months reported
340
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 14 leases and 58 wells, and the rule below applies to all of them.

Discovered
1977-11-04
as the register files it
Field class
Oil
the register's own label
Between wells
933 ft
minimum
From a lease line
467 ft
minimum

A drilling unit in this field needs at least 40 acres. The field rule took effect on 1986-04-01.

The Commission's schedule remark for this field reads: DOC 8A-97599 CHRISTINE (SPRABERRY) WAS COMB INTO THIS FLD 3-9-92

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
NGPA7none

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
OilDisposition43,097 bbl$755,164
Casinghead gasProduction24,079 Mcf$27,046
Total$782,210

14,084 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 (6)

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 32.6264, -101.7432. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.7 miles.

32.62755, -101.74426 · 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%
2 of 6 wells
With a plug date
33.3%
2 of 6 wells
Median depth
8,000 ft
6 wells filed one
Completion to plug
32.2 years
median over 2 wells

What the state filed about each well

On the RRC proration schedule
233.3%
A plug date is filed
233.3%
BothOn the schedule and plugged. Neither fact cancels the other.
233.3%
NeitherNo plug date, and not on the schedule.
466.7%

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

Between 7,300 and 9,395 ft, median 8,000 ft, over the 6 wells that filed a depth.

Completions filed
Dec 1977 – May 2008
6 of 6 wells
Plug dates filed
Aug 2006 – Apr 2021
2 of 6 wells; 4 filed none

Last completion to plug: a median of 32.2 years across the 2 wells that filed both dates, with the middle half between 26.5 years and 37.8 years. The gap is the distance between two filed dates. It is not a statement of how long the well produced.

6 wells

42-1153189027,910 ftMay 2008
42-1153219458,000 ftJul 1992
42-1153229067,300 ftSep 1985Aug 2006Yes
42-1153215748,000 ftJan 1985
42-1153205138,000 ftAug 1984
42-1153027219,395 ftDec 1977Apr 2021Yes

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 (340)

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

340 months

Apr 20210060.362.76$0
Mar 20210061.302.72$0
Feb 20210057.805.55$0
Jan 20210050.412.81$0
Dec 20200044.642.68$0
Nov 20200038.772.71$0
Oct 20200036.972.48$0
Sep 20200037.091.99$0
Aug 20200039.982.39$0
Jul 20200038.371.83$0
Jun 20200034.901.69$0
May 20200016.921.81$0
Apr 20200014.751.80$0
Mar 20200030.341.86$0
Feb 20200049.881.98$0
Jan 20200057.252.09$0
Dec 20190059.012.30$0
Nov 20190055.302.75$0
Oct 20190053.472.42$0
Sep 20190055.052.66$0
Aug 20190053.112.30$0
Jul 20190056.272.46$0
Jun 20190052.782.49$0
May 20190058.482.74$0
Apr 20190062.632.75$0
Mar 20190056.803.06$0
Feb 20190050.852.79$0
Jan 20190046.033.23$0
Dec 20180046.594.19$0
Nov 20180052.934.24$0
Oct 20180061.443.40$0
Sep 20180059.543.11$0
Aug 20180059.403.07$0
Jul 20180065.142.93$0
Jun 20180060.183.08$0
May 20180065.382.90$0
Apr 20180063.842.90$0
Mar 20180061.222.79$0
Feb 20180061.782.77$0
Jan 20180062.874.01$0
Dec 20170057.272.92$0
Nov 20170055.423.12$0
Oct 20170049.292.98$0
Sep 20170047.523.09$0
Aug 20170045.373.00$0
Jul 20170043.873.09$0
Jun 20170042.493.09$0
May 20170045.373.26$0
Apr 20170047.933.21$0
Mar 20170046.772.98$0
Feb 20170050.452.95$0
Jan 20170049.413.42$0
Dec 20160048.763.72$0
Nov 20160042.492.64$0
Oct 20160046.193.09$0
Sep 20160041.553.10$0
Aug 20160041.442.92$0
Jul 20160041.622.92$0
Jun 20160045.352.69$0
May 20160042.521.99$0
Apr 20160036.561.99$0
Mar 20160033.011.79$0
Feb 20160026.472.06$0
Jan 20160027.352.36$0
Dec 20150032.362.00$0
Nov 20150038.792.17$0
Oct 20150043.552.43$0
Sep 20150042.992.76$0
Aug 20150040.162.87$0
Jul 20150048.152.95$0
Jun 20150056.152.88$0
May 20150055.212.96$0
Apr 20150049.822.71$0
Mar 20150042.892.93$0
Feb 20150044.662.98$0
Jan 20150043.433.10$0
Dec 20140054.693.59$0
Nov 20140070.464.25$0
Oct 20140078.303.90$0
Sep 20140086.164.05$0
Aug 20140089.394.04$0
Jul 20140096.564.18$0
Jun 20140098.164.74$0
May 20140094.734.73$0
Apr 20140095.944.81$0
Mar 20140095.895.06$0
Feb 20140097.406.19$0
Jan 20140090.404.86$0
Dec 20130091.824.35$0
Nov 20130088.853.74$0
Oct 20130097.423.78$0
Sep 201300104.113.72$0
Aug 201300104.253.52$0
Jul 201300102.523.72$0
Jun 20130094.403.93$0
May 20130094.834.15$0
Apr 20130093.964.28$0
Mar 20130093.623.91$0
Feb 20130091.233.42$0
Jan 20130091.603.42$0
Dec 20120086.773.42$0
Nov 20120086.953.62$0
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 20100071.124.24$0
Apr 20100081.694.12$0
Mar 20100078.394.39$0
Feb 20100073.585.44$0
Jan 20100074.365.96$0
Dec 20090071.445.48$0
Nov 20090074.593.75$0
Oct 20090072.544.11$0
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 20090035.865.37$0
Dec 20080037.105.98$0
Nov 20080055.496.86$0
Oct 20080075.246.92$0
Sep 200800101.767.88$0
Aug 200800114.228.48$0
Jul 200800131.0811.39$0
Jun 200800131.3313.03$0
May 200800123.1711.57$0
Apr 200800110.3110.45$0
Mar 200800101.909.66$0
Feb 20080092.538.77$0
Jan 20080090.388.21$0
Dec 20070088.337.30$0
Nov 20070091.677.29$0
Oct 20070082.856.92$0
Sep 20070075.846.24$0
Aug 20070069.066.39$0
Jul 20070070.906.39$0
Jun 20070062.007.55$0
May 20070058.747.85$0
Apr 20070059.617.81$0
Mar 20070056.927.30$0
Feb 20070055.108.22$0
Jan 20070050.306.73$0
Dec 20060056.656.92$0
Nov 20060054.207.62$0
Oct 20060054.906.01$0
Sep 20060060.085.04$0
Aug 20060068.717.34$0
Jul 20060069.376.34$0
Jun 20060066.286.38$0
May 20060066.016.42$0
Apr 20060064.397.36$0
Mar 20060056.707.08$0
Feb 20060057.597.75$0
Jan 20060060.598.93$0
Dec 20050054.9413.42$0
Nov 20050054.6910.59$0
Oct 20050058.3413.80$0
Sep 20050061.4512.08$0
Aug 20050061.519.80$0
Jul 20050055.697.84$0
Jun 20050052.337.38$0
May 20050045.226.65$0
Apr 20050049.207.36$0
Mar 20050050.377.15$0
Feb 20050045.226.31$0
Jan 20050043.166.32$0
Dec 20040039.866.75$0
Nov 20040045.286.33$0
Oct 20040049.706.52$0
Sep 20040043.245.28$0
Aug 20040042.375.55$0
Jul 20040038.286.08$0
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 200216024.583.06$393
Jun 20021694123.733.34$4,147
May 20022104324.663.58$5,333
Apr 20022424423.653.51$5,878
Mar 20022796622.003.10$6,343
Feb 20023107318.222.38$5,822
Jan 20024086317.172.38$7,155
Dec 20014207016.932.36$7,276
Nov 20013287418.072.41$6,105
Oct 20014048419.782.53$8,204
Sep 20013429224.262.25$8,504
Aug 20014119724.873.05$10,518
Jul 20013209023.933.20$7,945
Jun 20012609524.563.82$6,749
May 20013247425.524.31$8,587
Apr 20012145824.685.34$5,591
Mar 20012277324.545.38$5,963
Feb 20012856727.755.77$8,295
Jan 20012418927.478.40$7,368
Dec 20001907526.889.12$5,791
Nov 20002477832.215.66$8,397
Oct 20002239231.235.15$7,438
Sep 20002368531.875.19$7,962
Aug 20002067929.644.54$6,465
Jul 20002319028.534.09$6,959
Jun 20002038129.304.40$6,304
May 20002239527.263.68$6,429
Apr 200023210024.513.12$5,998
Mar 20002298928.422.86$6,763
Feb 20002228827.622.73$6,372
Jan 20002459725.272.48$6,432
Dec 19992479224.282.42$6,220
Nov 19992028123.192.43$4,882
Oct 19991987120.982.80$4,353
Sep 19993109221.752.62$6,983
Aug 19993108919.262.88$6,227
Jul 19991779417.892.37$3,390
Jun 19991589315.942.36$2,738
May 199930911915.792.32$5,155
Apr 199941511515.102.21$6,520
Mar 199973622312.471.84$9,588
Feb 19996732049.981.82$7,087
Jan 199968924110.381.90$7,610
Dec 19987212159.201.77$7,014
Nov 19986945710.892.19$7,682
Oct 199867623212.421.97$8,853
Sep 199882722912.592.08$10,889
Aug 199888230511.301.91$10,548
Jul 199884229011.742.24$10,534
Jun 199876133511.242.24$9,303
May 199863136412.622.21$8,766
Apr 199863829613.042.51$9,061
Mar 199868835812.802.31$9,633
Feb 199854240613.952.30$8,494
Jan 199849621814.702.15$7,761
Dec 199750024616.322.41$8,753
Nov 199744925418.193.09$8,952
Oct 199748424319.253.15$10,082
Sep 199747126217.742.95$9,130
Aug 199752628317.862.55$10,117
Jul 199745928817.582.25$8,716
Jun 199750134217.242.26$9,409
May 199749931618.972.31$10,196
Apr 199748722017.882.08$9,166
Mar 199745515018.951.94$8,913
Feb 199743313920.492.21$9,179
Jan 19974239123.483.54$10,254
Dec 199646212923.32$10,774
Nov 199652510021.97$11,534
Oct 199641410423.31$9,650
Sep 19963568722.22$7,910
Aug 199641812820.26$8,469
Jul 199638215319.55$7,468
Jun 199637518218.73$7,024
May 199636719019.43$7,131
Apr 199635618321.51$7,658
Mar 199634115619.38$6,609
Feb 199634210916.98$5,807
Jan 199635215717.07$6,009
Dec 199536120617.19$6,206
Nov 199538228916.00$6,112
Oct 199535323015.43$5,447
Sep 199535832016.18$5,792
Aug 199531827215.92$5,063
Jul 199532316015.24$4,923
Jun 199533531116.41$5,497
May 199537836017.56$6,638
Apr 199547533517.73$8,422
Mar 19954481,23916.44$7,365
Feb 199542863116.58$7,096
Jan 199538249215.92$6,081
Dec 199429258815.03$4,389
Nov 199431437215.90$4,993
Oct 199441836415.58$6,512
Sep 199432556715.29$4,969
Aug 199426255416.13$4,226
Jul 199429928617.56$5,250
Jun 199432529717.09$5,554
May 199439325715.88$6,241
Apr 199439522014.14$5,585
Mar 199434326512.46$4,274
Feb 199434821912.50$4,350
Jan 199429625112.66$3,747
Dec 199329527112.33$3,637
Nov 199331134714.49$4,506
Oct 199333027215.85$5,231
Sep 199341527515.03$6,237
Aug 199335032415.66$5,481
Jul 199320024815.46$3,092
Jun 19939815216.79$1,645
May 19937514217.68$1,326
Apr 19938713318.05$1,570
Mar 199321420618.14$3,882
Feb 199338143017.90$6,820
Jan 199349452116.93$8,363

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 2002 — as filed, then multipliedworked
Oil                   16 bbl  × $ 24.58 =       $393
Casinghead gas         0 Mcf  × $  3.06 =         $0

────────────────────────────────────────────────────
Month total                                     $393

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. 8A/O/62049 is the state's own key, not one this site invented.