MELLON OIL UNIT

Operated by T-C OIL COMPANY, LLC (P-5 833782) in the TOM OCONNOR (4400) field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Oil lease lease 2192District 02Field 90534325OilCasinghead gasSave
Value, all time
$33.7 M
Jan 1993 – Jul 2017
Value, last 12 filed months
$0
at the published price for each month
Months reported
295
no gaps in the span
Streams
2
oil, casinghead gas

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
OilDisposition853,512 bbl$31,233,364
Casinghead gasProduction450,553 Mcf$2,442,868
Total$33,676,231

55,887 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 (30)

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 28.3178, -97.1954. A lease has no coordinate of its own — that point is the mean of its wells, and they span 1.4 miles.

28.31818, -97.19365 · 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%
30 of 30 wells
With a plug date
100.0%
30 of 30 wells
Median depth
5,190 ft
30 wells filed one
Completion to plug
11.2 years
median over 22 wells

What the state filed about each well

On the RRC proration schedule
30100.0%
A plug date is filed
30100.0%
BothOn the schedule and plugged. Neither fact cancels the other.
30100.0%
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

0k
2k
4k
6k
8k
10k
12k
15k
20k+

Total depth in feet, 30 of 30 wells. Median 5,190 ft, with the middle half between 4,440 and 5,867 ft; the shallowest is 4,021 ft and the deepest 5,927 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

70s
80s
90s
00s
10s

Last completion by decade, 22 of 30 wells, May 1975 – Nov 2012. This is the LAST completion filed on each wellbore, not the first — a well recompleted in 2019 counts once, in the 2010s.

Completions filed
May 1975 – Nov 2012
22 of 30 wells; 8 filed none
Plug dates filed
Jan 1958 – Jul 2021
30 of 30 wells

Last completion to plug: a median of 11.2 years across the 22 wells that filed both dates, with the middle half between 8.0 years and 29.3 years. The gap is the distance between two filed dates. It is not a statement of how long the well produced.

30 wells

42-3910170014,021 ftApr 2016Yes
42-3910170234,434 ftJan 1958Yes
42-3910170674,444 ftOct 2007Yes
42-3910170894,406 ftAug 1999Yes
42-39101710114,434 ftOct 2007Yes
42-39101711124,447 ftDec 2007Yes
42-39101712134,445 ftAug 2007Yes
42-39101751145,200 ftNov 2007Yes
42-39101640165,868 ftNov 2012May 2017Yes
42-39101591295,927 ftAug 2011Jul 2021Yes
42-391017501D4,021 ftJan 2009Apr 2016Yes
42-3910170344,441 ftFeb 2008Apr 2016Yes
42-39101709104,435 ftSep 2007Mar 2012Yes
42-39101731265,905 ftAug 2007Jul 2011Yes
42-39101747155,180 ftJun 2007Apr 2016Yes
42-39101732255,918 ftMay 2007Apr 2016Yes
42-39101714285,920 ftAug 2006Mar 2016Yes
42-39101587225,911 ftFeb 2005Jun 2017Yes
42-3910170564,435 ftJan 2005Dec 2012Yes
42-3910170124,441 ftJun 2001Aug 2006Yes
42-39101741275,844 ftSep 1997Apr 2016Yes
42-39101722245,919 ftSep 1983Apr 2016Yes
42-3910170454,445 ftAug 1983Aug 2007Yes
42-3910170784,440 ftApr 1983Aug 1999Yes
42-39101617235,849 ftOct 1982Apr 2016Yes
42-39101583195,909 ftJun 1980Dec 2006Yes
42-39101616215,833 ftMay 1979Apr 2016Yes
42-39101740205,830 ftSep 1977May 2011Yes
42-39101639185,865 ftJun 1975Dec 2006Yes
42-39101622175,824 ftMay 1975Jul 2005Yes

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 (295)

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

295 months

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 2016367033.011.79$12,115
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 2015494048.152.95$23,786
Jun 20150056.152.88$0
May 20150055.212.96$0
Apr 20150049.822.71$0
Mar 20151,05612642.892.93$45,662
Feb 20151,14721744.662.98$51,871
Jan 20151,49725943.433.10$65,818
Dec 20141,19819054.693.59$66,201
Nov 20141,23318970.464.25$87,681
Oct 20141,44419478.303.90$113,822
Sep 20141,25321286.164.05$108,816
Aug 20141,36370489.394.04$124,679
Jul 20141,42061596.564.18$139,686
Jun 20141,44965798.164.74$145,346
May 20141,36566994.734.73$132,469
Apr 20141,33565595.944.81$131,230
Mar 20141,12368095.895.06$111,123
Feb 20141,40258897.406.19$140,196
Jan 20141,29772390.404.86$120,763
Dec 20131,18273891.824.35$111,745
Nov 20131,26572388.853.74$115,098
Oct 20131,54672697.423.78$153,355
Sep 20131,494723104.113.72$158,228
Aug 20131,616741104.253.52$171,078
Jul 20131,579746102.523.72$164,653
Jun 20131,17772494.403.93$113,957
May 20131,68172694.834.15$162,421
Apr 20131,31263893.964.28$126,008
Mar 20131,676093.623.91$156,907
Feb 20131,05543191.233.42$97,722
Jan 20131,50548991.603.42$139,530
Dec 20121,476086.773.42$128,073
Nov 20121,52665686.953.62$135,064
Oct 20121,56366189.383.40$141,948
Sep 20121,56057394.672.92$149,357
Aug 20121,797092.662.91$166,510
Jul 20121,884085.133.02$160,385
Jun 20122,113079.822.52$168,660
May 20121,601091.612.49$146,668
Apr 20121,8360101.652.00$186,629
Mar 20121,9060105.052.22$200,225
Feb 20121,6200101.102.57$163,782
Jan 20121,79775398.092.73$178,326
Dec 20111,8211,01296.873.24$179,679
Nov 20111,75632395.723.31$169,154
Oct 20111,79425084.983.65$153,366
Sep 20111,796083.623.99$150,182
Aug 20112,0112,09683.404.15$176,414
Jul 20111,880094.144.52$176,983
Jun 20111,8931,53992.904.64$183,000
May 20111,9181,87698.134.40$196,477
Apr 20111,902433105.964.33$203,412
Mar 20112,038096.364.06$196,382
Feb 20111,815085.644.18$155,437
Jan 20112,33149386.504.59$203,894
Dec 20102,057085.734.35$176,347
Nov 20101,868080.843.80$151,009
Oct 20102,029078.103.51$158,465
Sep 20101,90214972.633.98$138,735
Aug 20101,935073.684.42$142,571
Jul 20101,996072.554.74$144,810
Jun 20102,058070.364.91$144,801
May 20102,160071.124.24$153,619
Apr 20102,0165,31781.694.12$186,607
Mar 20102,074078.394.39$162,581
Feb 20102,15030373.585.44$159,846
Jan 20101,62951174.365.96$124,180
Dec 20092,43736871.445.48$176,117
Nov 20092,0261,26674.593.75$155,869
Oct 20092,5831,10072.544.11$191,892
Sep 20092,1891,49765.543.06$148,055
Aug 20092,3311,13167.423.22$160,796
Jul 20092,6411,47461.133.46$166,551
Jun 20092,5752,94566.163.90$181,833
May 20092,3782,27954.743.93$139,119
Apr 20092,4311,27246.773.59$118,261
Mar 20092,4522,88442.144.06$115,033
Feb 20092,3503,42932.814.63$92,990
Jan 20092,6973,97935.865.37$118,086
Dec 20082,3494,55737.105.98$114,386
Nov 20083,0372,13955.496.86$183,197
Oct 20082,9232,64675.246.92$238,242
Sep 20082,6384,709101.767.88$305,536
Aug 20082,7954,544114.228.48$357,792
Jul 20082,2730131.0811.39$297,945
Jun 20081,9981,069131.3313.03$276,329
May 20082,1890123.1711.57$269,619
Apr 20082,0871,903110.3110.45$250,113
Mar 20082,1985,378101.909.66$275,950
Feb 20081,6603,07092.538.77$180,525
Jan 20082,0853,30990.388.21$215,595
Dec 20072,0894,29688.337.30$215,891
Nov 20072,3443,74591.677.29$242,182
Oct 20072,1802,58182.856.92$198,479
Sep 20072,3673,34575.846.24$200,400
Aug 20073,1064,70469.066.39$244,549
Jul 20072,381070.906.39$168,813
Jun 20072,422062.007.55$150,164
May 20072,174058.747.85$127,701
Apr 20071,8306,66659.617.81$161,116
Mar 20072,3152,76156.927.30$151,931
Feb 20071,986055.108.22$109,429
Jan 20071,74871250.306.73$92,714
Dec 20062,0331,61556.656.92$126,343
Nov 20061,902054.207.62$103,088
Oct 20062,424054.906.01$133,078
Sep 20062,557060.085.04$153,625
Aug 20062,441068.717.34$167,721
Jul 20062,9013,20069.376.34$221,539
Jun 20062,7949,05166.286.38$242,967
May 20062,9283,74866.016.42$217,358
Apr 20062,8502,44464.397.36$201,501
Mar 20062,6934,48456.707.08$184,453
Feb 20062,5756,29657.597.75$197,095
Jan 20063,2346,00460.598.93$249,584
Dec 20053,0914,54354.9413.42$230,766
Nov 20052,8768,24254.6910.59$244,558
Oct 20053,1389,02458.3413.80$307,564
Sep 20052,8208,00761.4512.08$270,006
Aug 20053,3456,62061.519.80$270,606
Jul 20052,8148,16555.697.84$220,755
Jun 20053,1418,50752.337.38$227,159
May 20053,5485,47245.226.65$196,836
Apr 20053,2885,12549.207.36$199,492
Mar 20053,3066,08350.377.15$210,046
Feb 20052,6324,20145.226.31$145,535
Jan 20053,2694,78443.166.32$171,335
Dec 20043,2064,47839.866.75$158,023
Nov 20043,4476,17345.286.33$195,158
Oct 20043,8085,31449.706.52$223,879
Sep 20043,1591,26643.245.28$143,285
Aug 20043,4723,76742.375.55$168,018
Jul 20043,8191,35638.286.08$154,441
Jun 20043,314036.106.43$119,635
May 20042,93397637.486.49$116,268
Apr 20043,4501534.475.86$119,009
Mar 20042,96723334.365.53$103,235
Feb 20042,4741,10732.455.51$86,380
Jan 20042,3242,36732.036.30$89,349
Dec 20032,9642,35130.266.30$104,506
Nov 20032,82282528.804.60$85,065
Oct 20032,99217228.174.76$85,103
Sep 20032,94570726.314.75$80,841
Aug 20033,274029.765.13$97,434
Jul 20031,9381,31529.415.17$63,796
Jun 20032,7961,77128.565.98$90,450
May 20032,65012,63826.595.97$145,946
Apr 20033,2739,16926.675.41$136,870
Mar 20032,59213,77731.146.10$164,700
Feb 20033,2961633.487.93$110,477
Jan 20033,14214,00530.315.58$173,410
Dec 20023,948026.914.85$106,241
Nov 20022,308024.664.14$56,915
Oct 20021,81685726.464.23$51,676
Sep 20021,6662,23327.443.64$53,832
Aug 20022,6462,58425.963.16$76,866
Jul 20022,8053,71824.583.06$80,331
Jun 20023,2842,84923.733.34$87,440
May 20022,812024.663.58$69,344
Apr 20023,26182923.653.51$80,034
Mar 20023,2643,60322.003.10$82,987
Feb 20023,2742,05718.222.38$64,539
Jan 20022,8873,34117.172.38$57,507
Dec 20012,91212,30016.932.36$78,382
Nov 20013,2719,78718.072.41$82,650
Oct 20012,9479,10619.782.53$81,320
Sep 20013,284024.262.25$79,670
Aug 20013,572024.873.05$88,836
Jul 20013,506023.933.20$83,899
Jun 20013,0051,19724.563.82$78,380
May 20013,0051,71325.524.31$84,066
Apr 20013,11971724.685.34$80,802
Mar 20013,0201,35824.545.38$81,412
Feb 20012,56952727.755.77$74,329
Jan 20013,033027.478.40$83,317
Dec 20003,0951,54526.889.12$97,288
Nov 20003,0801,96832.215.66$110,342
Oct 20003,0302,58831.235.15$107,943
Sep 20002,9891,04931.875.19$100,700
Aug 20002,987029.644.54$88,535
Jul 20003,500028.534.09$99,855
Jun 20002,515029.304.40$73,690
May 20003,471027.263.68$94,619
Apr 20003,51444824.513.12$87,524
Mar 20002,995028.422.86$85,118
Feb 20003,021027.622.73$83,440
Jan 20002,994025.272.48$75,658
Dec 19993,53050824.282.42$86,940
Nov 19992,9822,35123.192.43$74,875
Oct 19993,953020.982.80$82,934
Sep 19993,457021.752.62$75,190
Aug 19993,463019.262.88$66,697
Jul 19993,449017.892.37$61,703
Jun 19993,908015.942.36$62,294
May 19993,925015.792.32$61,976
Apr 19993,9441,10215.102.21$61,988
Mar 19993,5854,37112.471.84$52,740
Feb 19993,3343,7619.981.82$40,110
Jan 19993,290010.381.90$34,150
Dec 19983,26809.201.77$30,066
Nov 19984,097010.892.19$44,616
Oct 19983,290012.421.97$40,862
Sep 19985,075012.592.08$63,894
Aug 19985,568011.301.91$62,918
Jul 19985,285011.742.24$62,046
Jun 19986,486011.242.24$72,903
May 19986,514012.622.21$82,207
Apr 19986,440013.042.51$83,978
Mar 19985,803012.802.31$74,278
Feb 19985,694013.952.30$79,431
Jan 19985,784014.702.15$85,025
Dec 19977,533016.322.41$122,939
Nov 19976,269018.193.09$114,033
Oct 19977,138019.253.15$137,407
Sep 19974,804017.742.95$85,223
Aug 19975,610017.862.55$100,195
Jul 19973,587017.582.25$63,059
Jun 19974,500017.242.26$77,580
May 19973,582018.972.31$67,951
Apr 19971,965017.882.08$35,134
Mar 19973,871018.951.94$73,355
Feb 19973,471020.492.21$71,121
Jan 19973,890023.483.54$91,337
Dec 19964,248023.32$99,063
Nov 19963,638021.97$79,927
Oct 19964,736023.31$110,396
Sep 19964,028022.22$89,502
Aug 19964,77340820.26$96,701
Jul 19964,820019.55$94,231
Jun 19964,460018.73$83,536
May 19964,799019.43$93,245
Apr 19964,830021.51$103,893
Mar 19964,628019.38$89,691
Feb 19964,682016.98$79,500
Jan 19964,766017.07$81,356
Dec 19954,507017.19$77,475
Nov 19954,859016.00$77,744
Oct 19954,731015.43$72,999
Sep 19954,805016.18$77,745
Aug 19954,823015.92$76,782
Jul 19954,796015.24$73,091
Jun 19954,875016.41$79,999
May 19955,378017.56$94,438
Apr 19954,952017.73$87,799
Mar 19955,176016.44$85,093
Feb 19954,020016.58$66,652
Jan 19955,187015.92$82,577
Dec 19945,103015.03$76,698
Nov 19944,978015.90$79,150
Oct 19945,287015.58$82,371
Sep 19945,448015.29$83,300
Aug 19945,4478,98316.13$87,860
Jul 19945,6904,51817.56$99,916
Jun 19945,73410817.09$97,994
May 19945,2851,30315.88$83,926
Apr 19945,4891,02014.14$77,614
Mar 19945,91675912.46$73,713
Feb 19945,2571,79912.50$65,713
Jan 19945,629112.66$71,263
Dec 19935,886112.33$72,574
Nov 19935,691114.49$82,463
Oct 19936,1411,07415.85$97,335
Sep 19935,9674,58715.03$89,684
Aug 19936,3174,58715.66$98,924
Jul 19935,8145,47915.46$89,884
Jun 19935,7106,73716.79$95,871
May 19936,5136,73717.68$115,150
Apr 19936,7132,23118.05$121,170
Mar 19936,7793,18718.14$122,971
Feb 19936,2841,60017.90$112,484
Jan 19936,20876716.93$105,101

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 2016 — as filed, then multipliedworked
Oil                  367 bbl  × $ 33.01 =    $12,115
Casinghead gas         0 Mcf  × $  1.79 =         $0

────────────────────────────────────────────────────
Month total                                  $12,115

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. 02/O/2192 is the state's own key, not one this site invented.