SELLERS, NELLIE

Operated by AMPAK OIL COMPANY (P-5 20463) in the TRIPLE M (WOLFCAMP UPPER) field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Oil lease lease 18250District 08Field 91336498OilCasinghead gasSaveExport
Value, all time
$2.0 M
Jan 1993 – May 2026
Value, last 12 filed months
$97 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 17 leases and 33 wells, and the rule below applies to all of them.

Discovered
1963-07-29
as the register files it
Field class
Oil
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 80 acres.

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
OilDisposition43,996 bbl$1,956,442
Casinghead gasProduction556 Mcf$0
Total$1,956,442

556 Mcf of this lease's gas, across 21 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 (4)

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 32.0575, -101.1530. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.8 miles.

32.05852, -101.15183 · 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
50.0%
2 of 4 wells
With a plug date
25.0%
1 of 4 wells
Median depth
5,775 ft
2 wells filed one
Completion to plug
no well filed both dates

What the state filed about each well

On the RRC proration schedule
250.0%
A plug date is filed
125.0%
BothOn the schedule and plugged. Neither fact cancels the other.
125.0%
NeitherNo plug date, and not on the schedule.
250.0%

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

Between 4,630 and 6,919 ft, median 5,775 ft, over the 2 wells that filed a depth.

Completions filed
Aug 1988 – Feb 2019
2 of 4 wells; 2 filed none
Plug dates filed
Nov 2017
1 of 4 wells; 3 filed none

4 wells

42-4311001236,919 ftNov 2017Yes
42-431103254
42-4311001124,630 ftFeb 2019Yes
42-431100101Aug 1988

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 2026173098.932.87$17,115
Mar 2026174089.753.15$15,617
Feb 2026176063.503.75$11,176
Jan 20260059.138.00$0
Dec 2025175056.664.41$9,916
Nov 2025173058.593.93$10,136
Oct 2025173059.383.30$10,273
Sep 2025172062.743.08$10,791
Aug 20250063.933.01$0
Jul 2025174066.743.32$11,613
Jun 20250066.483.13$0
May 2025171060.553.23$10,354
Apr 2025172062.363.54$10,726
Mar 20250067.704.27$0
Feb 20250070.884.34$0
Jan 2025172074.324.28$12,783
Dec 2024174068.993.12$12,004
Nov 20240069.052.20$0
Oct 2024347071.372.28$24,765
Sep 20240069.612.36$0
Aug 20240075.632.06$0
Jul 20240079.932.15$0
Jun 2024161078.082.63$12,571
May 2024166078.812.20$13,082
Apr 2024172084.451.66$14,525
Mar 2024164080.301.55$13,169
Feb 2024168076.091.78$12,783
Jan 20240073.023.30$0
Dec 20230071.262.61$0
Nov 20230077.892.81$0
Oct 20230085.443.09$0
Sep 20230089.042.74$0
Aug 20230080.522.67$0
Jul 20230074.852.64$0
Jun 2023176068.962.26$12,137
May 2023178070.622.23$12,570
Apr 20230078.122.24$0
Mar 2023180072.852.39$13,113
Feb 2023176075.112.47$13,219
Jan 2023172076.533.39$13,163
Dec 2022180076.415.73$13,754
Nov 2022177085.005.65$15,045
Oct 20220087.185.86$0
Sep 2022176084.888.16$14,939
Aug 2022177094.529.13$16,730
Jul 202200101.587.54$0
Jun 202200115.097.98$0
May 20221740109.378.43$19,030
Apr 20221740104.226.84$18,134
Mar 202200108.885.08$0
Feb 2022175091.054.86$15,934
Jan 2022175081.844.54$14,322
Dec 20210071.323.90$0
Nov 2021175077.435.24$13,550
Oct 2021171079.795.71$13,644
Sep 20210069.865.35$0
Aug 20210066.024.22$0
Jul 2021175070.783.98$12,387
Jun 20210069.493.38$0
May 2021176063.483.02$11,172
Apr 2021171060.362.76$10,322
Mar 2021173061.302.72$10,605
Feb 20210057.805.55$0
Jan 2021177050.412.81$8,923
Dec 2020177044.642.68$7,901
Nov 2020177038.772.71$6,862
Oct 2020174036.972.48$6,433
Sep 20200037.091.99$0
Aug 2020173039.982.39$6,917
Jul 2020166038.371.83$6,369
Jun 2020175034.901.69$6,108
May 20200016.921.81$0
Apr 20200014.751.80$0
Mar 20200030.341.86$0
Feb 2020162049.881.98$8,081
Jan 2020175057.252.09$10,019
Dec 2019175059.012.30$10,327
Nov 20190055.302.75$0
Oct 2019172053.472.42$9,197
Sep 2019174055.052.66$9,579
Aug 20190053.112.30$0
Jul 2019175056.272.46$9,847
Jun 2019176052.782.49$9,289
May 20190058.482.74$0
Apr 2019173062.632.75$10,835
Mar 2019174056.803.06$9,883
Feb 2019173050.852.79$8,797
Jan 20190046.033.23$0
Dec 2018174046.594.19$8,107
Nov 2018171052.934.24$9,051
Oct 2018172061.443.40$10,568
Sep 20180059.543.11$0
Aug 2018165059.403.07$9,801
Jul 2018170065.142.93$11,074
Jun 20180060.183.08$0
May 20180065.382.90$0
Apr 20180063.842.90$0
Mar 2018176061.222.79$10,775
Feb 20180061.782.77$0
Jan 2018174062.874.01$10,939
Dec 2017336057.272.92$19,243
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 2017170047.933.21$8,148
Mar 20170046.772.98$0
Feb 2017173050.452.95$8,728
Jan 2017179049.413.42$8,844
Dec 2016169048.763.72$8,240
Nov 20160042.492.64$0
Oct 20160046.193.09$0
Sep 20160041.553.10$0
Aug 2016172041.442.92$7,128
Jul 20160041.622.92$0
Jun 20160045.352.69$0
May 20160042.521.99$0
Apr 2016173036.561.99$6,325
Mar 20160033.011.79$0
Feb 2016182026.472.06$4,818
Jan 2016185027.352.36$5,060
Dec 20150032.362.00$0
Nov 2015171038.792.17$6,633
Oct 2015168043.552.43$7,316
Sep 20150042.992.76$0
Aug 2015174040.162.87$6,988
Jul 20150048.152.95$0
Jun 20150056.152.88$0
May 20150055.212.96$0
Apr 2015173049.822.71$8,619
Mar 2015174042.892.93$7,463
Feb 2015163044.662.98$7,280
Jan 20150043.433.10$0
Dec 2014358054.693.59$19,579
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 2014168095.944.81$16,118
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 20131710104.253.52$17,827
Jul 201300102.523.72$0
Jun 20130094.403.93$0
May 20130094.834.15$0
Apr 2013168093.964.28$15,785
Mar 20130093.623.91$0
Feb 20130091.233.42$0
Jan 20130091.603.42$0
Dec 2012175086.773.42$15,185
Nov 2012166086.953.62$14,434
Oct 2012167089.383.40$14,926
Sep 20120094.672.92$0
Aug 20129092.662.91$834
Jul 2012170085.133.02$14,472
Jun 20120079.822.52$0
May 2012171091.612.49$15,665
Apr 201200101.652.00$0
Mar 20121600105.052.22$16,808
Feb 20121690101.102.57$17,086
Jan 20120098.092.73$0
Dec 20110096.873.24$0
Nov 2011337095.723.31$32,258
Oct 20110084.983.65$0
Sep 20110083.623.99$0
Aug 20110083.404.15$0
Jul 2011169094.144.52$15,910
Jun 20110092.904.64$0
May 2011170098.134.40$16,682
Apr 201100105.964.33$0
Mar 2011172096.364.06$16,574
Feb 20111085.644.18$86
Jan 2011173086.504.59$14,965
Dec 20100085.734.35$0
Nov 2010174080.843.80$14,066
Oct 2010173078.103.51$13,511
Sep 2010168072.633.98$12,202
Aug 2010172073.684.42$12,673
Jul 20101072.554.74$73
Jun 20100070.364.91$0
May 20100071.124.24$0
Apr 2010169081.694.12$13,806
Mar 2010170078.394.39$13,326
Feb 20100073.585.44$0
Jan 20100074.365.96$0
Dec 2009170071.445.48$12,145
Nov 20090074.593.75$0
Oct 2009176072.544.11$12,767
Sep 20090065.543.06$0
Aug 20090067.423.22$0
Jul 2009163061.133.46$9,964
Jun 20090066.163.90$0
May 2009168054.743.93$9,196
Apr 20090046.773.59$0
Mar 20090042.144.06$0
Feb 2009150032.814.63$4,922
Jan 20090035.865.37$0
Dec 2008163037.105.98$6,047
Nov 20080055.496.86$0
Oct 20080075.246.92$0
Sep 20081680101.767.88$17,096
Aug 200800114.228.48$0
Jul 20083150131.0811.39$41,290
Jun 200800131.3313.03$0
May 20081680123.1711.57$20,693
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 2007163075.846.24$12,362
Aug 2007171069.066.39$11,809
Jul 2007169070.906.39$11,982
Jun 20070062.007.55$0
May 2007172058.747.85$10,103
Apr 2007161059.617.81$9,597
Mar 20070056.927.30$0
Feb 20070055.108.22$0
Jan 2007149050.306.73$7,495
Dec 2006174056.656.92$9,857
Nov 20060054.207.62$0
Oct 2006172054.906.01$9,443
Sep 20061060.085.04$60
Aug 2006174068.717.34$11,956
Jul 2006173069.376.34$12,001
Jun 20060066.286.38$0
May 2006164066.016.42$10,826
Apr 20060064.397.36$0
Mar 2006146056.707.08$8,278
Feb 20060057.597.75$0
Jan 20060060.598.93$0
Dec 20050054.9413.42$0
Nov 2005175054.6910.59$9,571
Oct 20050058.3413.80$0
Sep 20050061.4512.08$0
Aug 20050061.519.80$0
Jul 20050055.697.84$0
Jun 2005160052.337.38$8,373
May 20050045.226.65$0
Apr 2005170049.207.36$8,364
Mar 20050050.377.15$0
Feb 20050045.226.31$0
Jan 20050043.166.32$0
Dec 2004348039.866.75$13,871
Nov 2004172045.286.33$7,788
Oct 2004173049.706.52$8,598
Sep 20040043.245.28$0
Aug 2004170042.375.55$7,203
Jul 20040038.286.08$0
Jun 2004169036.106.43$6,101
May 20040037.486.49$0
Apr 2004171034.475.86$5,894
Mar 2004171034.365.53$5,876
Feb 2004177032.455.51$5,744
Jan 20040032.036.30$0
Dec 2003164030.266.30$4,963
Nov 2003161028.804.60$4,637
Oct 20030028.174.76$0
Sep 2003159026.314.75$4,183
Aug 2003159029.765.13$4,732
Jul 2003179029.415.17$5,264
Jun 2003184028.565.98$5,255
May 20030026.595.97$0
Apr 2003181026.675.41$4,827
Mar 2003176031.146.10$5,481
Feb 2003179033.487.93$5,993
Jan 2003180030.315.58$5,456
Dec 20020026.914.85$0
Nov 2002182024.664.14$4,488
Oct 2002181026.464.23$4,789
Sep 2002177027.443.64$4,857
Aug 2002179025.963.16$4,647
Jul 20020024.583.06$0
Jun 2002359023.733.34$8,519
May 20020024.663.58$0
Apr 2002164023.653.51$3,879
Mar 2002158022.003.10$3,476
Feb 2002168018.222.38$3,061
Jan 20022017.172.38$34
Dec 2001166016.932.36$2,810
Nov 2001173018.072.41$3,126
Oct 2001163019.782.53$3,224
Sep 2001170024.262.25$4,124
Aug 2001164024.873.05$4,079
Jul 2001162023.933.20$3,877
Jun 20010024.563.82$0
May 2001166025.524.31$4,236
Apr 2001163024.685.34$4,023
Mar 2001169024.545.38$4,147
Feb 2001162027.755.77$4,496
Jan 20010027.478.40$0
Dec 2000166026.889.12$4,462
Nov 2000167032.215.66$5,379
Oct 2000163031.235.15$5,090
Sep 2000172031.875.19$5,482
Aug 2000162029.644.54$4,802
Jul 2000169028.534.09$4,822
Jun 2000335029.304.40$9,816
May 2000169027.263.68$4,607
Apr 2000329024.513.12$8,064
Mar 2000160028.422.86$4,547
Feb 2000166027.622.73$4,585
Jan 2000165025.272.48$4,170
Dec 1999491024.282.42$11,921
Nov 19990023.192.43$0
Oct 1999163020.982.80$3,420
Sep 1999163021.752.62$3,545
Aug 19990019.262.88$0
Jul 1999168017.892.37$3,006
Jun 1999170015.942.36$2,710
May 19990015.792.32$0
Apr 1999162015.102.21$2,446
Mar 19990012.471.84$0
Feb 199916509.981.82$1,647
Jan 1999169010.381.90$1,754
Dec 1998009.201.77$0
Nov 1998160010.892.19$1,742
Oct 19980012.421.97$0
Sep 1998177012.592.08$2,228
Aug 1998177011.301.91$2,000
Jul 19980011.742.24$0
Jun 1998173011.242.24$1,945
May 19985012.622.21$63
Apr 1998189013.042.51$2,465
Mar 1998178012.802.31$2,278
Feb 19980013.952.30$0
Jan 1998175014.702.15$2,573
Dec 1997179016.322.41$2,921
Nov 1997181018.193.09$3,292
Oct 19970019.253.15$0
Sep 1997174017.742.95$3,087
Aug 1997179017.862.55$3,197
Jul 1997168017.582.25$2,953
Jun 1997188017.242.26$3,241
May 19973018.972.31$57
Apr 1997134017.882.08$2,396
Mar 1997368018.951.94$6,974
Feb 19970020.492.21$0
Jan 1997179023.483.54$4,203
Dec 1996177023.32$4,128
Nov 1996180021.97$3,955
Oct 1996175023.31$4,079
Sep 1996170022.22$3,777
Aug 1996171020.26$3,464
Jul 1996165019.55$3,226
Jun 1996163018.73$3,053
May 1996177019.43$3,439
Apr 1996373021.51$8,023
Mar 1996171019.38$3,314
Feb 1996352016.98$5,977
Jan 1996187017.07$3,192
Dec 1995179017.19$3,077
Nov 1995347016.00$5,552
Oct 1995184015.43$2,839
Sep 1995177016.18$2,864
Aug 1995531015.92$8,454
Jul 1995393015.24$5,989
Jun 1995208016.41$3,413
May 1995210017.56$3,688
Apr 19950017.73$0
Mar 1995210016.44$3,452
Feb 1995213016.58$3,532
Jan 1995158015.92$2,515
Dec 19940015.03$0
Nov 1994210015.90$3,339
Oct 1994213015.58$3,319
Sep 1994210115.29$3,211
Aug 19940116.13$0
Jul 1994210117.56$3,688
Jun 19940117.09$0
May 1994211115.88$3,351
Apr 19940114.14$0
Mar 1994206112.46$2,567
Feb 1994211112.50$2,638
Jan 19940112.66$0
Dec 1993211112.33$2,602
Nov 1993205114.49$2,970
Oct 19930115.85$0
Sep 1993189115.03$2,841
Aug 1993210115.66$3,289
Jul 199320810815.46$3,216
Jun 199321010816.79$3,526
May 1993210117.68$3,713
Apr 1993207118.05$3,736
Mar 1993010818.14$0
Feb 199319510817.90$3,491
Jan 199321110816.93$3,572

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.

Apr 2026 — as filed, then multipliedworked
Oil                  173 bbl  × $ 98.93 =    $17,115
Casinghead gas         0 Mcf  × $  2.87 =         $0

────────────────────────────────────────────────────
Month total                                  $17,115

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. 08/O/18250 is the state's own key, not one this site invented.