MANN, A. W.

Operated by DDC TRACK, LLC (P-5 195943) in the PANHANDLE WHEELER COUNTY FIELD field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Oil lease lease 1880District 10Field 68929001OilCasinghead gasSaveExport
Value, all time
$2.0 M
Jan 1993 – May 2026
Value, last 12 filed months
$48 k
at the published price for each month
Months reported
401
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 250 leases and 1,082 wells, and the rule below applies to all of them.

Discovered
1921-12-31
as the register files it
Field class
Oil
the register's own label
Between wells
467 ft
minimum
From a lease line
330 ft
minimum

A drilling unit in this field needs at least 20 acres. The field rule took effect on 1989-05-01.

The Commission's schedule remark for this field reads: SPECIAL TESTING REQUIREMENTS FOR WELLS WITH GOR GREATER THAN 5000.

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
OilDisposition41,115 bbl$1,975,055
Casinghead gasProduction101 Mcf$157
Total$1,975,212

48 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 (8)

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 35.3812, -100.4297. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.1 miles. 4 wells have no surveyed location and are left out of it.

35.38114, -100.42974 · centre of 4 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
50.0%
4 of 8 wells
With a plug date
50.0%
4 of 8 wells
Median depth
2,406 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
450.0%
A plug date is filed
450.0%
BothOn the schedule and plugged. Neither fact cancels the other.
450.0%
NeitherNo plug date, and not on the schedule.
450.0%

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

Total depth in feet, 1 of 8 wells. Median 2,406 ft, with the middle half between 2,406 and 2,406 ft; the shallowest is 2,406 ft and the deepest 2,406 ft. The median is published rather than the mean, because a single mis-keyed depth moves a mean and cannot move a median.

When they were last completed

Last completion by decade, 1 of 8 wells, Apr 1962. This is the LAST completion filed on each wellbore, not the first — a well recompleted in 2019 counts once, in the 2010s.

Completions filed
Apr 1962
1 of 8 wells; 7 filed none
Plug dates filed
Apr 1966 – Nov 1967
4 of 8 wells; 4 filed none

8 wells

42-483813535Apr 1966Yes
42-483813547Apr 1966Yes
42-483813556Nov 1967Yes
42-483813568Nov 1967Yes
42-483810221
42-483810232
42-483810243
42-483024064W2,406 ftApr 1962

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 (401)

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

401 months

May 202600106.413.05$0
Apr 20260098.932.87$0
Mar 2026177089.753.15$15,886
Feb 20260063.503.75$0
Jan 2026182059.138.00$10,762
Dec 2025183056.664.41$10,369
Nov 20250058.593.93$0
Oct 20250059.383.30$0
Sep 20250062.743.08$0
Aug 20250063.933.01$0
Jul 2025167066.743.32$11,146
Jun 20250066.483.13$0
May 20250060.553.23$0
Apr 20250062.363.54$0
Mar 20250067.704.27$0
Feb 20250070.884.34$0
Jan 2025183074.324.28$13,601
Dec 2024178068.993.12$12,280
Nov 20240069.052.20$0
Oct 20240071.372.28$0
Sep 2024174069.612.36$12,112
Aug 20240075.632.06$0
Jul 20240079.932.15$0
Jun 20240078.082.63$0
May 2024159078.812.20$12,531
Apr 20240084.451.66$0
Mar 2024173080.301.55$13,892
Feb 20240076.091.78$0
Jan 20240073.023.30$0
Dec 2023176071.262.61$12,542
Nov 20230077.892.81$0
Oct 2023337085.443.09$28,793
Sep 20230089.042.74$0
Aug 20230080.522.67$0
Jul 2023170074.852.64$12,725
Jun 20230068.962.26$0
May 20230070.622.23$0
Apr 2023172078.122.24$13,437
Mar 20230072.852.39$0
Feb 20230075.112.47$0
Jan 20230076.533.39$0
Dec 20220076.415.73$0
Nov 2022165085.005.65$14,025
Oct 2022176087.185.86$15,344
Sep 20220084.888.16$0
Aug 20220094.529.13$0
Jul 20221750101.587.54$17,777
Jun 20221750115.097.98$20,141
May 202200109.378.43$0
Apr 202200104.226.84$0
Mar 20221760108.885.08$19,163
Feb 20220091.054.86$0
Jan 2022165081.844.54$13,504
Dec 20210071.323.90$0
Nov 2021178077.435.24$13,783
Oct 20210079.795.71$0
Sep 2021176069.865.35$12,295
Aug 20210066.024.22$0
Jul 2021173070.783.98$12,245
Jun 20210069.493.38$0
May 2021183063.483.02$11,617
Apr 20210060.362.76$0
Mar 2021174061.302.72$10,666
Feb 20210057.805.55$0
Jan 2021164050.412.81$8,267
Dec 20200044.642.68$0
Nov 20200038.772.71$0
Oct 2020166036.972.48$6,137
Sep 2020170037.091.99$6,305
Aug 20200039.982.39$0
Jul 2020171038.371.83$6,561
Jun 2020171034.901.69$5,968
May 20200016.921.81$0
Apr 20200014.751.80$0
Mar 20200030.341.86$0
Feb 2020166049.881.98$8,280
Jan 20200057.252.09$0
Dec 2019164059.012.30$9,678
Nov 2019168055.302.75$9,290
Oct 20190053.472.42$0
Sep 2019168055.052.66$9,248
Aug 20190053.112.30$0
Jul 2019168056.272.46$9,453
Jun 20190052.782.49$0
May 2019169058.482.74$9,883
Apr 20190062.632.75$0
Mar 2019154056.803.06$8,747
Feb 2019168050.852.79$8,543
Jan 20190046.033.23$0
Dec 2018175046.594.19$8,153
Nov 20180052.934.24$0
Oct 2018176061.443.40$10,813
Sep 2018169059.543.11$10,062
Aug 20180059.403.07$0
Jul 2018168065.142.93$10,944
Jun 20180060.183.08$0
May 2018174065.382.90$11,376
Apr 2018168063.842.90$10,725
Mar 20180061.222.79$0
Feb 2018156061.782.77$9,638
Jan 20180062.874.01$0
Dec 2017170057.272.92$9,736
Nov 20170055.423.12$0
Oct 2017159049.292.98$7,837
Sep 2017175047.523.09$8,316
Aug 20170045.373.00$0
Jul 2017178043.873.09$7,809
Jun 20170042.493.09$0
May 2017174045.373.26$7,894
Apr 2017157047.933.21$7,525
Mar 2017172046.772.98$8,044
Feb 20170050.452.95$0
Jan 2017170049.413.42$8,400
Dec 20160048.763.72$0
Nov 2016170042.492.64$7,223
Oct 20160046.193.09$0
Sep 2016172041.553.10$7,147
Aug 20160041.442.92$0
Jul 2016162041.622.92$6,742
Jun 2016165045.352.69$7,483
May 2016166042.521.99$7,058
Apr 20160036.561.99$0
Mar 2016165033.011.79$5,447
Feb 2016170026.472.06$4,500
Jan 20160027.352.36$0
Dec 20150032.362.00$0
Nov 2015168038.792.17$6,517
Oct 2015168043.552.43$7,316
Sep 20150042.992.76$0
Aug 2015167040.162.87$6,707
Jul 20150048.152.95$0
Jun 2015342056.152.88$19,203
May 20150055.212.96$0
Apr 2015167049.822.71$8,320
Mar 20150042.892.93$0
Feb 2015171044.662.98$7,637
Jan 20150043.433.10$0
Dec 2014175054.693.59$9,571
Nov 2014174070.464.25$12,260
Oct 20140078.303.90$0
Sep 2014181086.164.05$15,595
Aug 2014168089.394.04$15,018
Jul 2014175096.564.18$16,898
Jun 20140098.164.74$0
May 2014172094.734.73$16,294
Apr 2014171095.944.81$16,406
Mar 2014177095.895.06$16,973
Feb 20140097.406.19$0
Jan 2014171090.404.86$15,458
Dec 2013167091.824.35$15,334
Nov 20130088.853.74$0
Oct 2013175097.423.78$17,049
Sep 20131680104.113.72$17,490
Aug 20131660104.253.52$17,306
Jul 201300102.523.72$0
Jun 2013168094.403.93$15,859
May 2013168094.834.15$15,931
Apr 2013172093.964.28$16,161
Mar 2013153093.623.91$14,324
Feb 20130091.233.42$0
Jan 2013153091.603.42$14,015
Dec 2012158086.773.42$13,710
Nov 2012174086.953.62$15,129
Oct 20120089.383.40$0
Sep 2012178094.672.92$16,851
Aug 2012173092.662.91$16,030
Jul 2012167085.133.02$14,217
Jun 20120079.822.52$0
May 2012161091.612.49$14,749
Apr 20121750101.652.00$17,789
Mar 20121780105.052.22$18,699
Feb 20121670101.102.57$16,884
Jan 2012151098.092.73$14,812
Dec 20110096.873.24$0
Nov 2011164095.723.31$15,698
Oct 2011163084.983.65$13,852
Sep 2011166083.623.99$13,881
Aug 2011173083.404.15$14,428
Jul 2011163094.144.52$15,345
Jun 2011166092.904.64$15,421
May 2011165098.134.40$16,191
Apr 20113240105.964.33$34,331
Mar 2011165096.364.06$15,899
Feb 2011332085.644.18$28,432
Jan 2011161086.504.59$13,927
Dec 2010169085.734.35$14,488
Nov 20100080.843.80$0
Oct 2010348078.103.51$27,179
Sep 2010172072.633.98$12,492
Aug 2010159073.684.42$11,715
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 2010179073.585.44$13,171
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 2009173032.814.63$5,676
Jan 20090035.865.37$0
Dec 2008190037.105.98$7,049
Nov 20080055.496.86$0
Oct 2008192075.246.92$14,446
Sep 200800101.767.88$0
Aug 20081750114.228.48$19,989
Jul 200800131.0811.39$0
Jun 200800131.3313.03$0
May 20081610123.1711.57$19,830
Apr 200800110.3110.45$0
Mar 2008130101.909.66$1,325
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 2007277050.306.73$13,933
Dec 20060056.656.92$0
Nov 20060054.207.62$0
Oct 2006189054.906.01$10,376
Sep 2006144060.085.04$8,652
Aug 2006174068.717.34$11,956
Jul 2006141069.376.34$9,781
Jun 2006164066.286.38$10,870
May 2006163066.016.42$10,760
Apr 2006170064.397.36$10,946
Mar 2006183056.707.08$10,376
Feb 2006176057.597.75$10,136
Jan 20060060.598.93$0
Dec 2005183054.9413.42$10,054
Nov 2005356054.6910.59$19,470
Oct 2005173058.3413.80$10,093
Sep 2005533061.4512.08$32,753
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 2003181033.487.93$6,060
Jan 20030030.315.58$0
Dec 2002183026.914.85$4,925
Nov 20020024.664.14$0
Oct 20020026.464.23$0
Sep 2002180027.443.64$4,939
Aug 2002175025.963.16$4,543
Jul 2002178024.583.06$4,375
Jun 2002342023.733.34$8,116
May 20020024.663.58$0
Apr 20020023.653.51$0
Mar 20020122.003.10$3
Feb 2002180118.222.38$3,282
Jan 2002184117.172.38$3,162
Dec 2001183116.932.36$3,101
Nov 2001185118.072.41$3,345
Oct 2001165119.782.53$3,266
Sep 20010124.262.25$2
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 2001170127.755.77$4,723
Jan 2001179127.478.40$4,926
Dec 20000126.889.12$9
Nov 2000186132.215.66$5,997
Oct 2000178131.235.15$5,564
Sep 20000131.875.19$5
Aug 20000129.644.54$5
Jul 20000028.534.09$0
Jun 20000129.304.40$4
May 2000174127.263.68$4,747
Apr 2000180124.513.12$4,415
Mar 2000183128.422.86$5,204
Feb 2000174027.622.73$4,806
Jan 2000179025.272.48$4,523
Dec 1999182124.282.42$4,421
Nov 19990123.192.43$2
Oct 1999155120.982.80$3,255
Sep 1999151121.752.62$3,287
Aug 1999178119.262.88$3,431
Jul 1999174117.892.37$3,115
Jun 1999160115.942.36$2,553
May 1999175115.792.32$2,766
Apr 1999183115.102.21$2,766
Mar 1999181112.471.84$2,259
Feb 199936519.981.82$3,645
Jan 19990110.381.90$2
Dec 1998019.201.77$2
Nov 19980110.892.19$2
Oct 1998180112.421.97$2,238
Sep 1998163112.592.08$2,054
Aug 1998165111.301.91$1,866
Jul 1998159111.742.24$1,869
Jun 1998171111.242.24$1,924
May 1998329112.622.21$4,154
Apr 1998184113.042.51$2,402
Mar 19980112.802.31$2
Feb 1998357113.952.30$4,982
Jan 19980114.702.15$2
Dec 1997178116.322.41$2,907
Nov 19970018.193.09$0
Oct 1997180119.253.15$3,468
Sep 1997180117.742.95$3,196
Aug 1997188117.862.55$3,360
Jul 1997183117.582.25$3,219
Jun 1997373117.242.26$6,433
May 1997194118.972.31$3,682
Apr 19970117.882.08$2
Mar 1997188118.951.94$3,565
Feb 19970120.492.21$2
Jan 1997178123.483.54$4,183
Dec 1996188123.32$4,384
Nov 1996190121.97$4,174
Oct 1996190123.31$4,429
Sep 1996185122.22$4,111
Aug 19960120.26$0
Jul 1996187119.55$3,656
Jun 1996180118.73$3,371
May 1996176119.43$3,420
Apr 1996188121.51$4,044
Mar 1996184119.38$3,566
Feb 1996176116.98$2,988
Jan 1996346117.07$5,906
Dec 1995180117.19$3,094
Nov 1995181116.00$2,896
Oct 1995178115.43$2,747
Sep 1995181116.18$2,929
Aug 1995183115.92$2,913
Jul 1995166115.24$2,530
Jun 1995185116.41$3,036
May 1995183117.56$3,213
Apr 1995184117.73$3,262
Mar 1995178116.44$2,926
Feb 1995155116.58$2,570
Jan 1995158115.92$2,515
Dec 1994178115.03$2,675
Nov 1994323115.90$5,136
Oct 1994338115.58$5,266
Sep 19940115.29$0
Aug 1994508116.13$8,194
Jul 19940117.56$0
Jun 19940117.09$0
May 19940115.88$0
Apr 1994224114.14$3,167
Mar 1994255112.46$3,177
Feb 1994257112.50$3,213
Jan 1994259112.66$3,279
Dec 19930112.33$0
Nov 19930114.49$0
Oct 1993259115.85$4,105
Sep 1993260115.03$3,908
Aug 19930115.66$0
Jul 1993258115.46$3,989
Jun 1993255116.79$4,281
May 1993260117.68$4,597
Apr 1993257118.05$4,639
Mar 1993261118.14$4,735
Feb 19930117.90$0
Jan 1993225116.93$3,809

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.

Mar 2026 — as filed, then multipliedworked
Oil                  177 bbl  × $ 89.75 =    $15,886
Casinghead gas         0 Mcf  × $  3.15 =         $0

────────────────────────────────────────────────────
Month total                                  $15,886

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/O/1880 is the state's own key, not one this site invented.