PECOS VALLEY OIL

Operated by CUMMING COMPANY, INC. THE (P-5 194204) in the PECOS VALLEY (LOW GRAVITY) field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Oil lease lease 15556District 08Field 70129638OilCasinghead gasSaveExport
Value, all time
$2.8 M
Jan 1993 – May 2026
Value, last 12 filed months
$44 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 32 leases and 195 wells, and the rule below applies to all of them.

Discovered
1928-12-31
as the register files it
Field class
Oil
the register's own label
Between wells
660 ft
minimum
From a lease line
330 ft
minimum

A drilling unit in this field needs at least 10 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
OilDisposition63,250 bbl$2,828,757
Casinghead gasProduction475 Mcf$280
Total$2,829,037

359 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 (23)

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 31.2014, -102.7947. A lease has no coordinate of its own — that point is the mean of its wells, and they span 1.5 miles.

31.20484, -102.79816 · 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
78.3%
18 of 23 wells
With a plug date
78.3%
18 of 23 wells
Median depth
1,660 ft
22 wells filed one
Completion to plug
31.8 years
median over 7 wells

What the state filed about each well

On the RRC proration schedule
1878.3%
A plug date is filed
1878.3%
BothOn the schedule and plugged. Neither fact cancels the other.
1878.3%
NeitherNo plug date, and not on the schedule.
521.7%

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

Total depth in feet, 22 of 23 wells. Median 1,660 ft, with the middle half between 1,640 and 1,696 ft; the shallowest is 1,631 ft and the deepest 5,740 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, 9 of 23 wells, Oct 1958 – Oct 1961. This is the LAST completion filed on each wellbore, not the first — a well recompleted in 2019 counts once, in the 2010s.

Completions filed
Oct 1958 – Oct 1961
9 of 23 wells; 14 filed none
Plug dates filed
Apr 1985 – Oct 2013
18 of 23 wells; 5 filed none

Last completion to plug: a median of 31.8 years across the 7 wells that filed both dates, with the middle half between 26.2 years and 41.8 years. The gap is the distance between two filed dates. It is not a statement of how long the well produced.

23 wells

42-371038262F1,632 ftJul 1987Yes
42-3710581931,641 ftOct 2012Yes
42-3710582045,740 ftAug 1989Yes
42-3710582551,670 ftJan 1987Yes
42-3710583981,635 ftOct 2012Yes
42-3710602261,670 ftOct 2012Yes
42-371067143W1,658 ftDec 1986Yes
42-371067162W1,674 ftMar 1989Yes
42-371067171W1,704 ftDec 1986Yes
42-371072464B1,640 ftSep 2009Yes
42-3718179612W1,632 ftJul 1987Yes
42-3710581811,641 ft
42-371058222
42-3710582471,699 ft
42-37105843161,687 ftOct 1961May 1985Yes
42-37105844171,658 ftOct 1961Oct 2012Yes
42-37105842151,662 ftSep 1961Jun 1993Yes
42-37105841141,641 ftSep 1961Apr 1985Yes
42-37105840131,631 ftJan 1961Jun 1993Yes
42-37105579111,635 ftNov 1960
42-3710582391,760 ftNov 1958Aug 1987Yes
42-3710031510WI1,764 ftOct 1958Oct 2013Yes
42-37105578101,764 ftOct 1958

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 2026170089.753.15$15,258
Feb 20260063.503.75$0
Jan 20260059.138.00$0
Dec 2025156056.664.41$8,839
Nov 20250058.593.93$0
Oct 2025170059.383.30$10,095
Sep 20250062.743.08$0
Aug 2025160063.933.01$10,229
Jul 20250066.743.32$0
Jun 20250066.483.13$0
May 2025160060.553.23$9,688
Apr 20250062.363.54$0
Mar 2025149067.704.27$10,087
Feb 20250070.884.34$0
Jan 20250074.324.28$0
Dec 2024159068.993.12$10,969
Nov 20240069.052.20$0
Oct 20240071.372.28$0
Sep 2024159069.612.36$11,068
Aug 20240075.632.06$0
Jul 20240079.932.15$0
Jun 20240078.082.63$0
May 2024138078.812.20$10,876
Apr 20240084.451.66$0
Mar 20240080.301.55$0
Feb 20240076.091.78$0
Jan 20240073.023.30$0
Dec 2023157071.262.61$11,188
Nov 20230077.892.81$0
Oct 2023170085.443.09$14,525
Sep 20230089.042.74$0
Aug 20230080.522.67$0
Jul 2023170074.852.64$12,725
Jun 20230068.962.26$0
May 2023183070.622.23$12,923
Apr 20230078.122.24$0
Mar 20230072.852.39$0
Feb 2023166075.112.47$12,468
Jan 20230076.533.39$0
Dec 2022176076.415.73$13,448
Nov 20220085.005.65$0
Oct 2022170087.185.86$14,821
Sep 20220084.888.16$0
Aug 20220094.529.13$0
Jul 20221720101.587.54$17,472
Jun 202200115.097.98$0
May 20221740109.378.43$19,030
Apr 20221760104.226.84$18,343
Mar 202200108.885.08$0
Feb 2022165091.054.86$15,023
Jan 20220081.844.54$0
Dec 2021177071.323.90$12,624
Nov 2021177077.435.24$13,705
Oct 20210079.795.71$0
Sep 2021175069.865.35$12,226
Aug 2021173066.024.22$11,421
Jul 2021175070.783.98$12,387
Jun 20210069.493.38$0
May 2021175063.483.02$11,109
Apr 2021175060.362.76$10,563
Mar 2021176061.302.72$10,789
Feb 20210057.805.55$0
Jan 2021175050.412.81$8,822
Dec 2020142044.642.68$6,339
Nov 20200038.772.71$0
Oct 2020169036.972.48$6,248
Sep 2020169037.091.99$6,268
Aug 20200039.982.39$0
Jul 2020157038.371.83$6,024
Jun 20200034.901.69$0
May 2020162016.921.81$2,741
Apr 2020176014.751.80$2,596
Mar 20200030.341.86$0
Feb 2020176049.881.98$8,779
Jan 202097057.252.09$5,553
Dec 20190059.012.30$0
Nov 201997055.302.75$5,364
Oct 201996053.472.42$5,133
Sep 20190055.052.66$0
Aug 201996053.112.30$5,099
Jul 201996056.272.46$5,402
Jun 201998052.782.49$5,172
May 20190058.482.74$0
Apr 201996062.632.75$6,012
Mar 20190056.803.06$0
Feb 201999050.852.79$5,034
Jan 20190046.033.23$0
Dec 201898046.594.19$4,566
Nov 201897052.934.24$5,134
Oct 20180061.443.40$0
Sep 2018100059.543.11$5,954
Aug 201896059.403.07$5,702
Jul 20180065.142.93$0
Jun 201896060.183.08$5,777
May 201896065.382.90$6,276
Apr 20180063.842.90$0
Mar 201896061.222.79$5,877
Feb 20180061.782.77$0
Jan 201893062.874.01$5,847
Dec 20170057.272.92$0
Nov 201792055.423.12$5,099
Oct 201793049.292.98$4,584
Sep 20170047.523.09$0
Aug 201794045.373.00$4,265
Jul 201792043.873.09$4,036
Jun 20170042.493.09$0
May 201793045.373.26$4,219
Apr 201793047.933.21$4,457
Mar 201794046.772.98$4,396
Feb 20170050.452.95$0
Jan 20170049.413.42$0
Dec 201693048.763.72$4,535
Nov 20160042.492.64$0
Oct 201686046.193.09$3,972
Sep 201693041.553.10$3,864
Aug 201692041.442.92$3,812
Jul 201693041.622.92$3,871
Jun 20160045.352.69$0
May 201693042.521.99$3,954
Apr 201692036.561.99$3,364
Mar 20160033.011.79$0
Feb 201692026.472.06$2,435
Jan 201693027.352.36$2,544
Dec 201594032.362.00$3,042
Nov 201590038.792.17$3,491
Oct 201593043.552.43$4,050
Sep 201593042.992.76$3,998
Aug 201592040.162.87$3,695
Jul 201583048.152.95$3,996
Jun 20150056.152.88$0
May 201581055.212.96$4,472
Apr 201593049.822.71$4,633
Mar 201595042.892.93$4,075
Feb 201594044.662.98$4,198
Jan 201595043.433.10$4,126
Dec 201483054.693.59$4,539
Nov 20140070.464.25$0
Oct 201484078.303.90$6,577
Sep 201483086.164.05$7,151
Aug 201481089.394.04$7,241
Jul 201481096.564.18$7,821
Jun 201482098.164.74$8,049
May 2014182094.734.73$17,241
Apr 2014175095.944.81$16,790
Mar 2014176095.895.06$16,877
Feb 2014357097.406.19$34,772
Jan 20140090.404.86$0
Dec 2013187091.824.35$17,170
Nov 2013178088.853.74$15,815
Oct 2013177097.423.78$17,243
Sep 20131750104.113.72$18,219
Aug 20131760104.253.52$18,348
Jul 20131750102.523.72$17,941
Jun 2013175094.403.93$16,520
May 2013351094.834.15$33,285
Apr 2013172093.964.28$16,161
Mar 2013172093.623.91$16,103
Feb 2013179091.233.42$16,330
Jan 2013178091.603.42$16,305
Dec 2012353086.773.42$30,630
Nov 2012176086.953.62$15,303
Oct 20120089.383.40$0
Sep 20120094.672.92$0
Aug 2012175092.662.91$16,216
Jul 2012174085.133.02$14,813
Jun 2012175079.822.52$13,969
May 2012175091.612.49$16,032
Apr 20121760101.652.00$17,890
Mar 201200105.052.22$0
Feb 20121720101.102.57$17,389
Jan 2012345098.092.73$33,841
Dec 2011170096.873.24$16,468
Nov 20110095.723.31$0
Oct 2011177084.983.65$15,041
Sep 2011170083.623.99$14,215
Aug 2011348083.404.15$29,023
Jul 20110094.144.52$0
Jun 2011346092.904.64$32,143
May 2011177098.134.40$17,369
Apr 20111720105.964.33$18,225
Mar 2011177096.364.06$17,056
Feb 2011169085.644.18$14,473
Jan 2011174086.504.59$15,051
Dec 2010171085.734.35$14,660
Nov 2010176080.843.80$14,228
Oct 2010178078.103.51$13,902
Sep 2010346072.633.98$25,130
Aug 2010173073.684.42$12,747
Jul 2010175072.554.74$12,696
Jun 2010346070.364.91$24,345
May 2010174071.124.24$12,375
Apr 2010350081.694.12$28,592
Mar 2010173078.394.39$13,561
Feb 2010176073.585.44$12,950
Jan 2010343074.365.96$25,505
Dec 2009176071.445.48$12,573
Nov 2009351074.593.75$26,181
Oct 2009176072.544.11$12,767
Sep 2009174065.543.06$11,404
Aug 2009172067.423.22$11,596
Jul 2009172061.133.46$10,514
Jun 2009172066.163.90$11,380
May 2009173054.743.93$9,470
Apr 2009171046.773.59$7,998
Mar 2009173042.144.06$7,290
Feb 2009176032.814.63$5,775
Jan 2009175035.865.37$6,276
Dec 2008175037.105.98$6,493
Nov 2008175055.496.86$9,711
Oct 2008175075.246.92$13,167
Sep 20081740101.767.88$17,706
Aug 20081730114.228.48$19,760
Jul 200800131.0811.39$0
Jun 20083420131.3313.03$44,915
May 20081690123.1711.57$20,816
Apr 20081740110.3110.45$19,194
Mar 20081740101.909.66$17,731
Feb 2008346092.538.77$32,015
Jan 2008174090.388.21$15,726
Dec 2007174088.337.30$15,369
Nov 2007352091.677.29$32,268
Oct 2007174082.856.92$14,416
Sep 2007347075.846.24$26,316
Aug 2007176069.066.39$12,155
Jul 2007176070.906.39$12,478
Jun 2007178062.007.55$11,036
May 2007172058.747.85$10,103
Apr 2007351059.617.81$20,923
Mar 2007174056.927.30$9,904
Feb 2007175055.108.22$9,643
Jan 2007174050.306.73$8,752
Dec 2006351056.656.92$19,884
Nov 2006175054.207.62$9,485
Oct 2006350054.906.01$19,215
Sep 2006174060.085.04$10,454
Aug 2006176068.717.34$12,093
Jul 2006332069.376.34$23,031
Jun 2006348066.286.38$23,065
May 2006345066.016.42$22,773
Apr 2006347064.397.36$22,343
Mar 2006325056.707.08$18,428
Feb 2006341057.597.75$19,638
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 2002177026.914.85$4,763
Nov 20020024.664.14$0
Oct 20020026.464.23$0
Sep 20020027.443.64$0
Aug 20020025.963.16$0
Jul 20020024.583.06$0
Jun 20020023.733.34$0
May 20020024.663.58$0
Apr 20020023.653.51$0
Mar 20020022.003.10$0
Feb 20020018.222.38$0
Jan 20020017.172.38$0
Dec 2001162016.932.36$2,743
Nov 2001176018.072.41$3,180
Oct 20010019.782.53$0
Sep 2001176024.262.25$4,270
Aug 2001350024.873.05$8,705
Jul 2001173023.933.20$4,140
Jun 2001173024.563.82$4,249
May 20010025.524.31$0
Apr 2001174024.685.34$4,294
Mar 20010024.545.38$0
Feb 20010027.755.77$0
Jan 20010027.478.40$0
Dec 20000026.889.12$0
Nov 2000181032.215.66$5,830
Oct 20000031.235.15$0
Sep 2000351031.875.19$11,186
Aug 2000177029.644.54$5,246
Jul 2000352028.534.09$10,043
Jun 2000177029.304.40$5,186
May 2000355027.263.68$9,677
Apr 2000358024.513.12$8,775
Mar 2000183028.422.86$5,201
Feb 20000027.622.73$0
Jan 2000175025.272.48$4,422
Dec 1999358024.282.42$8,692
Nov 1999167023.192.43$3,873
Oct 1999179020.982.80$3,755
Sep 19990021.752.62$0
Aug 19990019.262.88$0
Jul 19990017.892.37$0
Jun 19990015.942.36$0
May 1999349015.792.32$5,511
Apr 19990015.102.21$0
Mar 19990012.471.84$0
Feb 199916709.981.82$1,667
Jan 19990010.381.90$0
Dec 1998029.201.77$4
Nov 19980210.892.19$4
Oct 1998170212.421.97$2,115
Sep 1998171212.592.08$2,157
Aug 19980311.301.91$6
Jul 1998247411.742.24$2,909
Jun 1998170511.242.24$1,922
May 1998347612.622.21$4,392
Apr 1998171513.042.51$2,242
Mar 1998175412.802.31$2,249
Feb 1998349613.952.30$4,882
Jan 1998351714.702.15$5,175
Dec 1997342616.322.41$5,596
Nov 1997350818.193.09$6,391
Oct 1997371519.253.15$7,158
Sep 1997353717.742.95$6,283
Aug 1997370717.862.55$6,626
Jul 1997551717.582.25$9,702
Jun 1997347917.242.26$6,003
May 1997179318.972.31$3,403
Apr 1997180617.882.08$3,231
Mar 1997355318.951.94$6,733
Feb 1997178420.492.21$3,656
Jan 1997161323.483.54$3,791
Dec 1996163323.32$3,801
Nov 1996178421.97$3,911
Oct 1996353423.31$8,228
Sep 1996172522.22$3,822
Aug 1996360620.26$7,294
Jul 1996352619.55$6,882
Jun 1996174618.73$3,259
May 1996341519.43$6,626
Apr 1996358721.51$7,701
Mar 1996358719.38$6,938
Feb 1996503616.98$8,541
Jan 1996371617.07$6,333
Dec 1995376617.19$6,463
Nov 1995553816.00$8,848
Oct 1995529715.43$8,162
Sep 1995371916.18$6,003
Aug 1995531815.92$8,454
Jul 1995366715.24$5,578
Jun 1995351516.41$5,760
May 1995353617.56$6,199
Apr 1995536617.73$9,503
Mar 1995371516.44$6,099
Feb 1995536616.58$8,887
Jan 1995350715.92$5,572
Dec 1994517815.03$7,771
Nov 1994707715.90$11,241
Oct 1994526715.58$8,195
Sep 1994339415.29$5,183
Aug 1994347516.13$5,597
Jul 1994513717.56$9,008
Jun 1994517917.09$8,836
May 1994344515.88$5,463
Apr 1994186614.14$2,630
Mar 19946771012.46$8,435
Feb 19945161112.50$6,450
Jan 19945261012.66$6,659
Dec 1993345812.33$4,254
Nov 1993525814.49$7,607
Oct 19937011215.85$11,111
Sep 19938481015.03$12,745
Aug 19933451115.66$5,403
Jul 19936891015.46$10,652
Jun 19935141316.79$8,630
May 19936891417.68$12,182
Apr 19936961218.05$12,563
Mar 19933441018.14$6,240
Feb 1993351817.90$6,283
Jan 1993687916.93$11,631

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                  170 bbl  × $ 89.75 =    $15,258
Casinghead gas         0 Mcf  × $  3.15 =         $0

────────────────────────────────────────────────────
Month total                                  $15,258

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/15556 is the state's own key, not one this site invented.