MATTHEWS 75D

Operated by SUBSEA OPERATING CO. (P-5 828293) in the THROCKMORTON COUNTY REGULAR field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Oil lease lease 12870District 7BField 89812001OilCasinghead gasSave
Value, all time
$6.3 M
Jan 1993 – May 2026
Value, last 12 filed months
$436 k
at the published price for each month
Months reported
401
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
OilDisposition85,253 bbl$6,272,992
Casinghead gasProduction52 Mcf$156
Total$6,273,149

21 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 (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 32.9915, -99.3577. A lease has no coordinate of its own — that point is the mean of its wells, and they span 1.1 miles.

32.99069, -99.35675 · centre of 7 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
1,341 ft
8 wells filed one
Completion to plug
32.8 years
median over 4 wells

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

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

Total depth in feet, 8 of 8 wells. Median 1,341 ft, with the middle half between 1,200 and 1,535 ft; the shallowest is 1,200 ft and the deepest 5,280 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
20s

Last completion by decade, 8 of 8 wells, Nov 1975 – Jul 2022. This is the LAST completion filed on each wellbore, not the first — a well recompleted in 2019 counts once, in the 2010s.

Completions filed
Nov 1975 – Jul 2022
8 of 8 wells
Plug dates filed
Mar 2013 – Aug 2021
4 of 8 wells; 4 filed none

Last completion to plug: a median of 32.8 years across the 4 wells that filed both dates, with the middle half between 28.5 years and 38.1 years. The gap is the distance between two filed dates. It is not a statement of how long the well produced.

8 wells

42-44736825101,200 ftJul 2022
42-4473681691,200 ftFeb 2022
42-4473680781,200 ftJul 2021
42-4473679271,211 ftJan 2020
42-4473214655,280 ftNov 1988Mar 2013Yes
42-4473101331,471 ftSep 1987Aug 2017Yes
42-4473457341,650 ftFeb 1986Aug 2021Yes
42-4473087811,497 ftNov 1975Aug 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 (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 20263310106.413.05$35,222
Apr 2026501098.932.87$49,564
Mar 2026332089.753.15$29,797
Feb 2026498063.503.75$31,623
Jan 2026334059.138.00$19,749
Dec 2025501056.664.41$28,387
Nov 2025672058.593.93$39,372
Oct 2025497059.383.30$29,512
Sep 2025661062.743.08$41,471
Aug 2025501063.933.01$32,029
Jul 2025821066.743.32$54,794
Jun 2025671066.483.13$44,608
May 2025820060.553.23$49,651
Apr 2025821062.363.54$51,198
Mar 2025818067.704.27$55,379
Feb 2025993070.884.34$70,384
Jan 2025836074.324.28$62,132
Dec 20241,160068.993.12$80,028
Nov 20241,171069.052.20$80,858
Oct 20241,004071.372.28$71,655
Sep 2024825069.612.36$57,428
Aug 20241,152075.632.06$87,126
Jul 2024830079.932.15$66,342
Jun 2024818078.082.63$63,869
May 20241,170078.812.20$92,208
Apr 20241,166084.451.66$98,469
Mar 20241,000080.301.55$80,300
Feb 20241,152076.091.78$87,656
Jan 20241,006073.023.30$73,458
Dec 20231,499071.262.61$106,819
Nov 20231,502077.892.81$116,991
Oct 20231,152085.443.09$98,427
Sep 20231,331089.042.74$118,512
Aug 20231,496080.522.67$120,458
Jul 20231,478074.852.64$110,628
Jun 20231,495068.962.26$103,095
May 20231,478070.622.23$104,376
Apr 20231,479078.122.24$115,539
Mar 20231,657072.852.39$120,712
Feb 20231,504075.112.47$112,965
Jan 20231,659076.533.39$126,963
Dec 20221,505076.415.73$114,997
Nov 20221,666085.005.65$141,610
Oct 20221,820087.185.86$158,668
Sep 20222,175084.888.16$184,614
Aug 20221,803094.529.13$170,420
Jul 20222,0030101.587.54$203,465
Jun 20221,3360115.097.98$153,760
May 20221,9880109.378.43$217,428
Apr 20221,8170104.226.84$189,368
Mar 20222,3100108.885.08$251,513
Feb 20221,658091.054.86$150,961
Jan 20221,313081.844.54$107,456
Dec 20211,356071.323.90$96,710
Nov 20211,519077.435.24$117,616
Oct 20211,495079.795.71$119,286
Sep 20211,494069.865.35$104,371
Aug 20211,640066.024.22$108,273
Jul 2021651070.783.98$46,078
Jun 2021498069.493.38$34,606
May 2021498063.483.02$31,613
Apr 2021501060.362.76$30,240
Mar 2021505061.302.72$30,957
Feb 2021337057.805.55$19,479
Jan 2021512050.412.81$25,810
Dec 2020510044.642.68$22,766
Nov 2020511038.772.71$19,811
Oct 2020513036.972.48$18,966
Sep 2020501037.091.99$18,582
Aug 2020671039.982.39$26,827
Jul 2020669038.371.83$25,670
Jun 2020336034.901.69$11,726
May 2020331016.921.81$5,601
Apr 2020492014.751.80$7,257
Mar 2020503030.341.86$15,261
Feb 2020667049.881.98$33,270
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 2018162065.142.93$10,553
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 2017167047.523.09$7,936
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 201557049.822.71$2,840
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 201424097.406.19$2,338
Jan 20140090.404.86$0
Dec 20130091.824.35$0
Nov 20130088.853.74$0
Oct 201326097.423.78$2,533
Sep 201300104.113.72$0
Aug 201300104.253.52$0
Jul 2013260102.523.72$2,666
Jun 20130094.403.93$0
May 20130094.834.15$0
Apr 201311093.964.28$1,034
Mar 201326093.623.91$2,434
Feb 20130091.233.42$0
Jan 20130091.603.42$0
Dec 201225086.773.42$2,169
Nov 20120086.953.62$0
Oct 20120089.383.40$0
Sep 201226094.672.92$2,461
Aug 20120092.662.91$0
Jul 20120085.133.02$0
Jun 201226079.822.52$2,075
May 20120091.612.49$0
Apr 2012260101.652.00$2,643
Mar 201200105.052.22$0
Feb 201200101.102.57$0
Jan 201225098.092.73$2,452
Dec 20110096.873.24$0
Nov 201126095.723.31$2,489
Oct 20110084.983.65$0
Sep 201126083.623.99$2,174
Aug 20110083.404.15$0
Jul 201126094.144.52$2,448
Jun 20110092.904.64$0
May 201126098.134.40$2,551
Apr 201100105.964.33$0
Mar 20110096.364.06$0
Feb 201125085.644.18$2,141
Jan 20110086.504.59$0
Dec 201026085.734.35$2,229
Nov 20100080.843.80$0
Oct 201027078.103.51$2,109
Sep 20100072.633.98$0
Aug 20100073.684.42$0
Jul 201026072.554.74$1,886
Jun 20100070.364.91$0
May 201026071.124.24$1,849
Apr 20100081.694.12$0
Mar 201025078.394.39$1,960
Feb 201026073.585.44$1,913
Jan 20100074.365.96$0
Dec 200926071.445.48$1,857
Nov 20090074.593.75$0
Oct 200926072.544.11$1,886
Sep 20090065.543.06$0
Aug 200926067.423.22$1,753
Jul 20090061.133.46$0
Jun 200926066.163.90$1,720
May 20090054.743.93$0
Apr 200926046.773.59$1,216
Mar 200924042.144.06$1,011
Feb 20090032.814.63$0
Jan 200924035.865.37$861
Dec 20080037.105.98$0
Nov 200826055.496.86$1,443
Oct 20080075.246.92$0
Sep 2008240101.767.88$2,442
Aug 200800114.228.48$0
Jul 2008250131.0811.39$3,277
Jun 2008260131.3313.03$3,415
May 200800123.1711.57$0
Apr 2008270110.3110.45$2,978
Mar 2008240101.909.66$2,446
Feb 20080092.538.77$0
Jan 200850090.388.21$4,519
Dec 20070088.337.30$0
Nov 200726091.677.29$2,383
Oct 20070082.856.92$0
Sep 200725075.846.24$1,896
Aug 200726069.066.39$1,796
Jul 200726070.906.39$1,843
Jun 200726062.007.55$1,612
May 200725058.747.85$1,469
Apr 200726059.617.81$1,550
Mar 200725056.927.30$1,423
Feb 200725055.108.22$1,378
Jan 20070050.306.73$0
Dec 200626056.656.92$1,473
Nov 200625054.207.62$1,355
Oct 200626054.906.01$1,427
Sep 2006263160.085.04$1,718
Aug 20060068.717.34$0
Jul 200625069.376.34$1,734
Jun 200627066.286.38$1,790
May 200626066.016.42$1,716
Apr 200626064.397.36$1,674
Mar 200625056.707.08$1,418
Feb 20060057.597.75$0
Jan 200625060.598.93$1,515
Dec 200525054.9413.42$1,374
Nov 200526054.6910.59$1,422
Oct 200525058.3413.80$1,459
Sep 200526061.4512.08$1,598
Aug 200526061.519.80$1,599
Jul 200524055.697.84$1,337
Jun 200550052.337.38$2,617
May 20050045.226.65$0
Apr 200548049.207.36$2,362
Mar 200523050.377.15$1,159
Feb 200524045.226.31$1,085
Jan 200525043.166.32$1,079
Dec 200426039.866.75$1,036
Nov 200451045.286.33$2,309
Oct 20040049.706.52$0
Sep 200426043.245.28$1,124
Aug 200450042.375.55$2,119
Jul 200426038.286.08$995
Jun 200426036.106.43$939
May 200425037.486.49$937
Apr 200425034.475.86$862
Mar 200450034.365.53$1,718
Feb 200426032.455.51$844
Jan 200425032.036.30$801
Dec 200326030.266.30$787
Nov 200325028.804.60$720
Oct 200326028.174.76$732
Sep 20030026.314.75$0
Aug 200325029.765.13$744
Jul 200326029.415.17$765
Jun 20030028.565.98$0
May 200351026.595.97$1,356
Apr 20030026.675.41$0
Mar 200351031.146.10$1,588
Feb 20030033.487.93$0
Jan 200326030.315.58$788
Dec 200226026.914.85$700
Nov 200226024.664.14$641
Oct 20020026.464.23$0
Sep 200225027.443.64$686
Aug 200253025.963.16$1,376
Jul 20020024.583.06$0
Jun 200226023.733.34$617
May 200225024.663.58$617
Apr 200225023.653.51$591
Mar 20020022.003.10$0
Feb 200226018.222.38$474
Jan 200226017.172.38$446
Dec 200126016.932.36$440
Nov 200126018.072.41$470
Oct 200124019.782.53$475
Sep 20010024.262.25$0
Aug 200126024.873.05$647
Jul 200125023.933.20$598
Jun 200126024.563.82$639
May 200126025.524.31$664
Apr 200152024.685.34$1,283
Mar 200122024.545.38$540
Feb 20010027.755.77$0
Jan 200145027.478.40$1,236
Dec 200023026.889.12$618
Nov 200026032.215.66$837
Oct 200026031.235.15$812
Sep 200026031.875.19$829
Aug 200050029.644.54$1,482
Jul 200027028.534.09$770
Jun 200026029.304.40$762
May 200054027.263.68$1,472
Apr 200025024.513.12$613
Mar 200026028.422.86$739
Feb 200053027.622.73$1,464
Jan 200026025.272.48$657
Dec 199952024.282.42$1,263
Nov 199926023.192.43$603
Oct 199926020.982.80$545
Sep 199927021.752.62$587
Aug 199951019.262.88$982
Jul 199925017.892.37$447
Jun 199927015.942.36$430
May 199925015.792.32$395
Apr 199925015.102.21$378
Mar 199926012.471.84$324
Feb 19997309.981.82$729
Jan 199927010.381.90$280
Dec 19982609.201.77$239
Nov 199852010.892.19$566
Oct 199853012.421.97$658
Sep 19980012.592.08$0
Aug 199825011.301.91$283
Jul 199826011.742.24$305
Jun 199826011.242.24$292
May 199852012.622.21$656
Apr 199826013.042.51$339
Mar 199852012.802.31$666
Feb 199827013.952.30$377
Jan 199852014.702.15$764
Dec 199726016.322.41$424
Nov 199779018.193.09$1,437
Oct 199727019.253.15$520
Sep 199726017.742.95$461
Aug 199754017.862.55$964
Jul 199752017.582.25$914
Jun 199726017.242.26$448
May 199754018.972.31$1,024
Apr 199753017.882.08$948
Mar 199750018.951.94$948
Feb 199754020.492.21$1,106
Jan 199753023.483.54$1,244
Dec 199652023.32$1,213
Nov 199651021.97$1,120
Oct 199651023.31$1,189
Sep 199651022.22$1,133
Aug 199654020.26$1,094
Jul 199653019.55$1,036
Jun 199635018.73$656
May 199648019.43$933
Apr 199653021.51$1,140
Mar 199654019.38$1,047
Feb 199630016.98$509
Jan 199692017.07$1,570
Dec 199520017.19$344
Nov 199549016.00$784
Oct 199516015.43$247
Sep 199517016.18$275
Aug 199539015.92$621
Jul 199512015.24$183
Jun 199519016.41$312
May 19950017.56$0
Apr 199524017.73$426
Mar 199518016.44$296
Feb 19950016.58$0
Jan 199522015.92$350
Dec 199419015.03$286
Nov 199419015.90$302
Oct 19940015.58$0
Sep 199418115.29$275
Aug 199420116.13$323
Jul 199411117.56$193
Jun 199436117.09$615
May 19940115.88$0
Apr 199415114.14$212
Mar 199462112.46$773
Feb 199419112.50$238
Jan 199416112.66$203
Dec 199316112.33$197
Nov 199316114.49$232
Oct 199318115.85$285
Sep 199312115.03$180
Aug 199360115.66$940
Jul 199311115.46$170
Jun 199315116.79$252
May 199312117.68$212
Apr 19939118.05$162
Mar 199311118.14$200
Feb 199322117.90$394
Jan 199322116.93$372

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.

May 2026 — as filed, then multipliedworked
Oil                  331 bbl  × $106.41 =    $35,222
Casinghead gas         0 Mcf  × $  3.05 =         $0

────────────────────────────────────────────────────
Month total                                  $35,222

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. 7B/O/12870 is the state's own key, not one this site invented.