KNOBLOCH, C.

Operated by TEXAS PETROLEUM INVESTMENT CO. (P-5 847710) in the DARST CREEK (EDWARDS) field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Oil lease lease 2796District 01Field 23191666OilCasinghead gasSave
Value, all time
$62.0 M
Jan 1993 – May 2026
Value, last 12 filed months
$1.9 M
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
OilDisposition1,309,814 bbl$61,949,871
Casinghead gasProduction956 Mcf$2,095
Total$61,951,966

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 (51)

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 29.5928, -97.7548. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.4 miles. 1 well has no surveyed location and is left out of it.

29.59261, -97.75487 · centre of 50 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
27.5%
14 of 51 wells
With a plug date
23.5%
12 of 51 wells
Median depth
2,659 ft
47 wells filed one
Completion to plug
25.8 years
median over 9 wells

What the state filed about each well

On the RRC proration schedule
1427.5%
A plug date is filed
1223.5%
BothOn the schedule and plugged. Neither fact cancels the other.
1223.5%
NeitherNo plug date, and not on the schedule.
3772.5%

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, 47 of 51 wells. Median 2,659 ft, with the middle half between 2,577 and 2,701 ft; the shallowest is 2,469 ft and the deepest 2,764 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, 44 of 51 wells, Aug 1973 – Jun 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
Aug 1973 – Jun 2022
44 of 51 wells; 7 filed none
Plug dates filed
Oct 1983 – Jul 2025
12 of 51 wells; 39 filed none

Last completion to plug: a median of 25.8 years across the 9 wells that filed both dates, with the middle half between 24.3 years and 31.9 years. The gap is the distance between two filed dates. It is not a statement of how long the well produced.

51 wells

42-1870092912,729 ftJul 2025Yes
42-1870093792,601 ftSep 1996Yes
42-1870093911Yes
42-18700951232,592 ftDec 2003Yes
42-1878051424Yes
42-18780404362,469 ft
42-1878051938
42-187336938H2,512 ftJun 2022
42-187335546H2,663 ftMay 2019
42-187336707H2,664 ftMay 2017
42-187335334H2,623 ftNov 2013
42-187334412H2,539 ftMar 2005
42-18700950222,667 ftOct 2003
42-187334915HSep 2003
42-18730365532,537 ftApr 1998Apr 2013Yes
42-18730366522,559 ftApr 1998
42-18700976482,595 ftDec 1997
42-18780407402,575 ftDec 1997
42-18700974462,540 ftDec 1997
42-18700969412,577 ftNov 1997Mar 2022Yes
42-18700942142,707 ftMar 1996
42-18700954262,678 ftMar 1996
42-18700945172,735 ftFeb 1996
42-18730374552,688 ftFeb 1996
42-1870095224A2,698 ftFeb 1996
42-18700961332,659 ftJan 1996
42-18733242572,723 ftJan 1996
42-187334603H2,606 ftJul 1995
42-18700975472,588 ftApr 1989
42-18730375542,704 ftMar 1989
42-18700940122,496 ftJul 1988Apr 2014Yes
42-18700947192,677 ftJun 1988
42-18733241562,645 ftMay 1988
42-18700973452,600 ftApr 1988
42-1878050032,764 ftApr 1988
42-18700958302,595 ftMar 1988Apr 2023Yes
42-18700938102,729 ftDec 1987
42-18700957292,566 ftNov 1987
42-18700949212,727 ftOct 1987
42-18700948202,710 ftAug 1987Apr 2013Yes
42-1870093682,705 ftJul 1987
42-1878050372,673 ftJul 1987
42-18700955272,660 ftJun 1987
42-1870093242,653 ftJun 1987Mar 2022Yes
42-18700971432,556 ftMay 1987
42-1870093462,694 ftMay 1987
42-18700943152,577 ftMay 1987Apr 2019Yes
42-18700953252,683 ftMay 1987
42-18700946182,723 ftMar 1987
42-18730364512,723 ftNov 1973Dec 2002Yes
42-18780518282,515 ftAug 1973Oct 1983Yes

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 20262,1440106.413.05$228,143
Apr 20262,045098.932.87$202,312
Mar 20262,201089.753.15$197,540
Feb 20262,029063.503.75$128,842
Jan 20262,167059.138.00$128,135
Dec 20251,980056.664.41$112,187
Nov 20252,396058.593.93$140,382
Oct 20252,296059.383.30$136,336
Sep 20252,448062.743.08$153,588
Aug 20252,606063.933.01$166,602
Jul 20252,459066.743.32$164,114
Jun 20252,139066.483.13$142,201
May 20252,503060.553.23$151,557
Apr 20252,519062.363.54$157,085
Mar 20252,580067.704.27$174,666
Feb 20252,387070.884.34$169,191
Jan 20252,800074.324.28$208,096
Dec 20242,704068.993.12$186,549
Nov 20242,663069.052.20$183,880
Oct 20242,969071.372.28$211,898
Sep 20242,992069.612.36$208,273
Aug 20243,108075.632.06$235,058
Jul 20243,191079.932.15$255,057
Jun 20242,903078.082.63$226,666
May 20243,065078.812.20$241,553
Apr 20242,964084.451.66$250,310
Mar 20243,355080.301.55$269,407
Feb 20242,450076.091.78$186,421
Jan 20242,600073.023.30$189,852
Dec 20232,863071.262.61$204,017
Nov 20233,441077.892.81$268,019
Oct 20233,570085.443.09$305,021
Sep 20233,419089.042.74$304,428
Aug 20233,781080.522.67$304,446
Jul 20233,525074.852.64$263,846
Jun 20233,534068.962.26$243,705
May 20233,678070.622.23$259,740
Apr 20233,686078.122.24$287,950
Mar 20233,456072.852.39$251,770
Feb 20233,740075.112.47$280,911
Jan 20234,053076.533.39$310,176
Dec 20224,234076.415.73$323,520
Nov 20224,492085.005.65$381,820
Oct 20224,488087.185.86$391,264
Sep 20224,604084.888.16$390,788
Aug 20224,719094.529.13$446,040
Jul 20225,1590101.587.54$524,051
Jun 20225,3750115.097.98$618,609
May 20223,3930109.378.43$371,092
Apr 20223,5130104.226.84$366,125
Mar 20223,4070108.885.08$370,954
Feb 20223,066091.054.86$279,159
Jan 20223,787081.844.54$309,928
Dec 20213,887071.323.90$277,221
Nov 20213,710077.435.24$287,265
Oct 20213,922079.795.71$312,936
Sep 20213,943069.865.35$275,458
Aug 20213,990066.024.22$263,420
Jul 20213,855070.783.98$272,857
Jun 20213,597069.493.38$249,956
May 20213,712063.483.02$235,638
Apr 20214,127060.362.76$249,106
Mar 20214,162061.302.72$255,131
Feb 20213,069057.805.55$177,388
Jan 20214,115050.412.81$207,437
Dec 20204,028044.642.68$179,810
Nov 20203,665038.772.71$142,092
Oct 20204,011036.972.48$148,287
Sep 20203,820037.091.99$141,684
Aug 20203,949039.982.39$157,881
Jul 20204,104038.371.83$157,470
Jun 20203,948034.901.69$137,785
May 20203,609016.921.81$61,064
Apr 20204,494014.751.80$66,287
Mar 20204,240030.341.86$128,642
Feb 20204,029049.881.98$200,967
Jan 20204,569057.252.09$261,575
Dec 20194,634059.012.30$273,452
Nov 20194,477055.302.75$247,578
Oct 20194,540053.472.42$242,754
Sep 20194,721055.052.66$259,891
Aug 20194,606053.112.30$244,625
Jul 20194,691056.272.46$263,963
Jun 20194,604052.782.49$242,999
May 20195,066058.482.74$296,260
Apr 20194,046062.632.75$253,401
Mar 20194,125056.803.06$234,300
Feb 20193,949050.852.79$200,807
Jan 20194,268046.033.23$196,456
Dec 20184,628046.594.19$215,619
Nov 20184,566052.934.24$241,678
Oct 20184,861061.443.40$298,660
Sep 20184,738059.543.11$282,101
Aug 20184,701059.403.07$279,239
Jul 20185,153065.142.93$335,666
Jun 20184,898060.183.08$294,762
May 20185,125065.382.90$335,073
Apr 20184,787063.842.90$305,602
Mar 20185,200061.222.79$318,344
Feb 20185,135061.782.77$317,240
Jan 20185,428062.874.01$341,258
Dec 20175,743057.272.92$328,902
Nov 20175,601055.423.12$310,407
Oct 20175,952049.292.98$293,374
Sep 20176,128047.523.09$291,203
Aug 20176,291045.373.00$285,423
Jul 20176,909043.873.09$303,098
Jun 20177,356042.493.09$312,556
May 20177,983045.373.26$362,189
Apr 20172,477047.933.21$118,723
Mar 20172,310046.772.98$108,039
Feb 20172,200050.452.95$110,990
Jan 20172,343049.413.42$115,768
Dec 20162,272048.763.72$110,783
Nov 20162,505042.492.64$106,437
Oct 20162,840046.193.09$131,180
Sep 20162,704041.553.10$112,351
Aug 20162,814041.442.92$116,612
Jul 20163,031041.622.92$126,150
Jun 20162,934045.352.69$133,057
May 20162,931042.521.99$124,626
Apr 20162,910036.561.99$106,390
Mar 20163,002033.011.79$99,096
Feb 20162,679026.472.06$70,913
Jan 20162,847027.352.36$77,865
Dec 20152,605032.362.00$84,298
Nov 20152,821038.792.17$109,427
Oct 20152,764043.552.43$120,372
Sep 20152,701042.992.76$116,116
Aug 20152,544040.162.87$102,167
Jul 20152,543048.152.95$122,445
Jun 20152,465056.152.88$138,410
May 20152,632055.212.96$145,313
Apr 20152,571049.822.71$128,087
Mar 20152,726042.892.93$116,918
Feb 20152,272044.662.98$101,468
Jan 20152,503043.433.10$108,705
Dec 20142,400054.693.59$131,256
Nov 20142,396070.464.25$168,822
Oct 20142,452078.303.90$191,992
Sep 20142,401086.164.05$206,870
Aug 20142,456089.394.04$219,542
Jul 20142,469096.564.18$238,407
Jun 20142,530098.164.74$248,345
May 20142,756094.734.73$261,076
Apr 20142,707095.944.81$259,710
Mar 20142,758095.895.06$264,465
Feb 20142,549097.406.19$248,273
Jan 20142,819090.404.86$254,838
Dec 20132,683091.824.35$246,353
Nov 20132,520088.853.74$223,902
Oct 20132,327097.423.78$226,696
Sep 20131,3350104.113.72$138,987
Aug 20131,3340104.253.52$139,070
Jul 20131,4170102.523.72$145,271
Jun 20131,368094.403.93$129,139
May 20131,332094.834.15$126,314
Apr 20131,342093.964.28$126,094
Mar 20131,207093.623.91$112,999
Feb 20131,250091.233.42$114,038
Jan 20131,424091.603.42$130,438
Dec 20121,474086.773.42$127,899
Nov 20121,407086.953.62$122,339
Oct 20121,540089.383.40$137,645
Sep 20121,459094.672.92$138,124
Aug 20121,599092.662.91$148,163
Jul 20121,597085.133.02$135,953
Jun 20121,459079.822.52$116,457
May 20121,571091.612.49$143,919
Apr 20121,5340101.652.00$155,931
Mar 20121,6030105.052.22$168,395
Feb 20121,5620101.102.57$157,918
Jan 20121,652098.092.73$162,045
Dec 20111,589096.873.24$153,926
Nov 20111,533095.723.31$146,739
Oct 20111,651084.983.65$140,302
Sep 20111,723083.623.99$144,077
Aug 20112,287083.404.15$190,736
Jul 20112,242094.144.52$211,062
Jun 20112,264092.904.64$210,326
May 20112,382098.134.40$233,746
Apr 20112,2470105.964.33$238,092
Mar 20112,370096.364.06$228,373
Feb 20112,066085.644.18$176,932
Jan 20112,312086.504.59$199,988
Dec 20102,436085.734.35$208,838
Nov 20102,386080.843.80$192,884
Oct 20102,596078.103.51$202,748
Sep 20102,509072.633.98$182,229
Aug 20102,752073.684.42$202,767
Jul 20102,752072.554.74$199,658
Jun 20103,091070.364.91$217,483
May 20103,323071.124.24$236,332
Apr 20103,847081.694.12$314,261
Mar 20104,312078.394.39$338,018
Feb 20105,340073.585.44$392,917
Jan 20101,446074.365.96$107,525
Dec 2009927071.445.48$66,225
Nov 2009803074.593.75$59,896
Oct 2009878072.544.11$63,690
Sep 2009986065.543.06$64,622
Aug 20091,231067.423.22$82,994
Jul 20091,166061.133.46$71,278
Jun 20091,208066.163.90$79,921
May 20091,056054.743.93$57,805
Apr 20091,161046.773.59$54,300
Mar 20091,254042.144.06$52,844
Feb 20091,099032.814.63$36,058
Jan 20091,226035.865.37$43,964
Dec 20081,278037.105.98$47,414
Nov 20081,302055.496.86$72,248
Oct 20081,647075.246.92$123,920
Sep 20081,7060101.767.88$173,603
Aug 20081,6550114.228.48$189,034
Jul 20081,7820131.0811.39$233,585
Jun 20081,7690131.3313.03$232,323
May 20081,7660123.1711.57$217,518
Apr 20081,6950110.3110.45$186,975
Mar 20081,7500101.909.66$178,325
Feb 20081,484092.538.77$137,315
Jan 20081,513090.388.21$136,745
Dec 20071,550088.337.30$136,912
Nov 20071,485091.677.29$136,130
Oct 20071,641082.856.92$135,957
Sep 20071,779075.846.24$134,919
Aug 20071,642069.066.39$113,397
Jul 20071,833070.906.39$129,960
Jun 20071,751062.007.55$108,562
May 20072,322058.747.85$136,394
Apr 20071,931059.617.81$115,107
Mar 20072,152056.927.30$122,492
Feb 20072,168055.108.22$119,457
Jan 20072,142050.306.73$107,743
Dec 20062,144056.656.92$121,458
Nov 20062,432054.207.62$131,814
Oct 20062,375054.906.01$130,388
Sep 20063,421060.085.04$205,534
Aug 20062,805068.717.34$192,732
Jul 20062,814069.376.34$195,207
Jun 20062,790066.286.38$184,921
May 20062,821066.016.42$186,214
Apr 20062,881064.397.36$185,508
Mar 20063,275056.707.08$185,693
Feb 20062,863057.597.75$164,880
Jan 20063,278060.598.93$198,614
Dec 20053,526054.9413.42$193,718
Nov 20053,591054.6910.59$196,392
Oct 20053,660058.3413.80$213,524
Sep 20053,486061.4512.08$214,215
Aug 20053,560061.519.80$218,976
Jul 20053,651055.697.84$203,324
Jun 20053,505052.337.38$183,417
May 20053,567045.226.65$161,300
Apr 20053,795049.207.36$186,714
Mar 20053,680050.377.15$185,362
Feb 20053,067045.226.31$138,690
Jan 20052,711043.166.32$117,007
Dec 20042,814039.866.75$112,166
Nov 20042,001045.286.33$90,605
Oct 20042,347049.706.52$116,646
Sep 20042,811043.245.28$121,548
Aug 20042,906042.375.55$123,127
Jul 20043,035038.286.08$116,180
Jun 20042,711036.106.43$97,867
May 20043,183037.486.49$119,299
Apr 20043,049034.475.86$105,099
Mar 20043,282034.365.53$112,770
Feb 20043,061032.455.51$99,329
Jan 20042,407032.036.30$77,096
Dec 20032,475030.266.30$74,894
Nov 20032,525028.804.60$72,720
Oct 20032,485028.174.76$70,002
Sep 20033,101026.314.75$81,587
Aug 20033,428029.765.13$102,017
Jul 20033,477029.415.17$102,259
Jun 20033,106028.565.98$88,707
May 20032,746026.595.97$73,016
Apr 20033,151026.675.41$84,037
Mar 20033,024031.146.10$94,167
Feb 20032,467033.487.93$82,595
Jan 20033,198030.315.58$96,931
Dec 20023,460026.914.85$93,109
Nov 20023,535024.664.14$87,173
Oct 20023,721026.464.23$98,458
Sep 20023,539027.443.64$97,110
Aug 20023,944025.963.16$102,386
Jul 20023,217024.583.06$79,074
Jun 20022,932023.733.34$69,576
May 20023,729024.663.58$91,957
Apr 20023,376023.653.51$79,842
Mar 20023,480022.003.10$76,560
Feb 20023,266018.222.38$59,507
Jan 20023,324017.172.38$57,073
Dec 20013,241016.932.36$54,870
Nov 20012,276018.072.41$41,127
Oct 20010019.782.53$0
Sep 20010024.262.25$0
Aug 20010024.873.05$0
Jul 20010023.933.20$0
Jun 20013,296024.563.82$80,950
May 20014,486025.524.31$114,483
Apr 20014,434024.685.34$109,431
Mar 20014,509024.545.38$110,651
Feb 20014,219027.755.77$117,077
Jan 20015,733027.478.40$157,486
Dec 20005,589026.889.12$150,232
Nov 20005,124032.215.66$165,044
Oct 20005,699031.235.15$177,980
Sep 20005,349031.875.19$170,473
Aug 20005,621029.644.54$166,606
Jul 20005,019128.534.09$143,196
Jun 20005,061129.304.40$148,292
May 20004,805127.263.68$130,988
Apr 20005,018124.513.12$122,994
Mar 20004,890128.422.86$138,977
Feb 20004,470027.622.73$123,461
Jan 20005,027025.272.48$127,032
Dec 19994,514024.282.42$109,600
Nov 19993,249023.192.43$75,344
Oct 19994,296120.982.80$90,133
Sep 19994,304121.752.62$93,615
Aug 19994,890019.262.88$94,181
Jul 19994,278017.892.37$76,533
Jun 19993,746015.942.36$59,711
May 19993,277015.792.32$51,744
Apr 19993,222115.102.21$48,654
Mar 19993,750112.471.84$46,764
Feb 19992,55519.981.82$25,501
Jan 19991,989110.381.90$20,648
Dec 19984,027129.201.77$37,070
Nov 19984,0091710.892.19$43,695
Oct 19983,8106312.421.97$47,444
Sep 19984,62011312.592.08$58,401
Aug 19984,4488911.301.91$50,432
Jul 19984,8419611.742.24$57,048
Jun 19984,45313811.242.24$50,360
May 19984,47411912.622.21$56,724
Apr 19984,4133513.042.51$57,633
Mar 19984,2802412.802.31$54,839
Feb 19984,7602613.952.30$66,462
Jan 19985,0582714.702.15$74,411
Dec 19976,7532216.322.41$110,262
Nov 19974,9652118.193.09$90,378
Oct 19975,3841419.253.15$103,686
Sep 19974,1522417.742.95$73,727
Aug 19973,4392517.862.55$61,484
Jul 19973,8871617.582.25$68,369
Jun 19973,7251617.242.26$64,255
May 19974,1591518.972.31$78,931
Apr 19974,2071217.882.08$75,246
Mar 19974,657018.951.94$88,250
Feb 19974,415020.492.21$90,463
Jan 19974,920023.483.54$115,522
Dec 19965,300023.32$123,596
Nov 19965,196021.97$114,156
Oct 19965,210023.31$121,445
Sep 19965,009022.22$111,300
Aug 19965,358020.26$108,553
Jul 19965,573019.55$108,952
Jun 19965,749018.73$107,679
May 19966,124019.43$118,989
Apr 19966,194021.51$133,233
Mar 19966,776019.38$131,319
Feb 19965,958016.98$101,167
Jan 19964,522017.07$77,191
Dec 19953,980017.19$68,416
Nov 19954,026016.00$64,416
Oct 19953,859015.43$59,544
Sep 19953,798016.18$61,452
Aug 19954,796015.92$76,352
Jul 19954,040015.24$61,570
Jun 19952,056016.41$33,739
May 19952,497017.56$43,847
Apr 19952,375017.73$42,109
Mar 19952,635016.44$43,319
Feb 19953,416016.58$56,637
Jan 19953,838015.92$61,101
Dec 19943,556015.03$53,447
Nov 19944,150015.90$65,985
Oct 19944,713015.58$73,429
Sep 19944,138115.29$63,270
Aug 19942,559116.13$41,277
Jul 19942,579117.56$45,287
Jun 19942,749117.09$46,980
May 19942,808115.88$44,591
Apr 19943,002114.14$42,448
Mar 19943,048112.46$37,978
Feb 19942,841112.50$35,513
Jan 19942,358112.66$29,852
Dec 19933,208112.33$39,555
Nov 19933,276114.49$47,469
Oct 19933,339115.85$52,923
Sep 19932,921115.03$43,903
Aug 19933,270115.66$51,208
Jul 19933,803115.46$58,794
Jun 19934,317116.79$72,482
May 19934,752117.68$84,015
Apr 19934,887118.05$88,210
Mar 19933,714118.14$67,372
Feb 19933,530117.90$63,187
Jan 19934,268116.93$72,257

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                2,144 bbl  × $106.41 =   $228,143
Casinghead gas         0 Mcf  × $  3.05 =         $0

────────────────────────────────────────────────────
Month total                                 $228,143

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. 01/O/2796 is the state's own key, not one this site invented.