DAWSON, P. J.

Operated by EXXON MOBIL CORPORATION (P-5 257128) in the TALCO field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Oil lease lease 1665District 06Field 88207001OilCasinghead gasSave
Value, all time
$17.2 M
Jan 1993 – Oct 2011
Value, last 12 filed months
$1.1 M
at the published price for each month
Months reported
226
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
OilDisposition509,521 bbl$17,174,571
Casinghead gasProduction23 Mcf$0
Total$17,174,571

23 Mcf of this lease's gas, across 23 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 (25)

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 33.3474, -95.1697. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.8 miles. 1 well has no surveyed location and is left out of it.

33.34668, -95.16989 · centre of 24 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
64.0%
16 of 25 wells
With a plug date
60.0%
15 of 25 wells
Median depth
4,338 ft
22 wells filed one
Completion to plug
5.5 years
median over 10 wells

What the state filed about each well

On the RRC proration schedule
1664.0%
A plug date is filed
1560.0%
BothOn the schedule and plugged. Neither fact cancels the other.
1560.0%
NeitherNo plug date, and not on the schedule.
936.0%

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, 22 of 25 wells. Median 4,338 ft, with the middle half between 4,304 and 4,400 ft; the shallowest is 3,353 ft and the deepest 4,459 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

80s
90s
00s
10s
20s

Last completion by decade, 17 of 25 wells, Oct 1981 – Feb 2023. 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 1981 – Feb 2023
17 of 25 wells; 8 filed none
Plug dates filed
Feb 1972 – Nov 2020
15 of 25 wells; 10 filed none

Last completion to plug: a median of 5.5 years across the 10 wells that filed both dates, with the middle half between 2.3 years and 8.8 years. The gap is the distance between two filed dates. It is not a statement of how long the well produced.

25 wells

42-15900160144,325 ftFeb 1972Yes
42-1590017924,351 ftJul 1995Yes
42-1590018474,318 ftFeb 1972Yes
42-15900198204,392 ftSep 2011Yes
42-15900267174,405 ftDec 2002Yes
42-1598006115Yes
42-159001825
42-159002649
42-1593026925D3,353 ftFeb 2023
42-15900157114,285 ftJul 2014
42-15900268214,400 ftJul 2011Nov 2020Yes
42-15900266164,286 ftMay 2011Mar 2018Yes
42-15930002224,450 ftMar 2011Nov 2011Yes
42-15930049234,390 ftDec 2010Nov 2020Yes
42-15900162194,410 ftMar 2009
42-15900158124,290 ftMar 2001
42-15900161184,400 ftFeb 2001Jun 2003Yes
42-15900159134,301 ftJan 2001
42-15930048244,350 ftFeb 2000Mar 2007Yes
42-15930294274,459 ftSep 1992
42-1590018364,325 ftAug 1991Oct 1995Yes
42-15900263104,312 ftFeb 1988
42-15930295264,450 ftSep 1985Mar 2007Yes
42-1590018584,315 ftApr 1982Oct 1982Yes
42-1590026515D4,298 ftOct 1981Feb 1984Yes

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 (226)

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

226 months

Oct 20110084.983.65$0
Sep 20110083.623.99$0
Aug 20110083.404.15$0
Jul 20110094.144.52$0
Jun 2011897092.904.64$83,331
May 20112,044098.134.40$200,578
Apr 20111,0830105.964.33$114,755
Mar 20111,550096.364.06$149,358
Feb 20111,497085.644.18$128,203
Jan 20111,477086.504.59$127,761
Dec 20101,572085.734.35$134,768
Nov 20101,492080.843.80$120,613
Oct 20101,247078.103.51$97,391
Sep 20101,342072.633.98$97,469
Aug 20101,790073.684.42$131,887
Jul 20101,719072.554.74$124,713
Jun 20101,678070.364.91$118,064
May 20101,579071.124.24$112,298
Apr 20101,693081.694.12$138,301
Mar 20101,847078.394.39$144,786
Feb 20101,674073.585.44$123,173
Jan 20101,192074.365.96$88,637
Dec 20091,752071.445.48$125,163
Nov 20092,085074.593.75$155,520
Oct 20091,464072.544.11$106,199
Sep 20091,628065.543.06$106,699
Aug 20091,555067.423.22$104,838
Jul 20091,946061.133.46$118,959
Jun 20092,114066.163.90$139,862
May 20092,051054.743.93$112,272
Apr 20092,216046.773.59$103,642
Mar 20091,557042.144.06$65,612
Feb 20091,782032.814.63$58,467
Jan 20091,612035.865.37$57,806
Dec 20081,936037.105.98$71,826
Nov 20081,717055.496.86$95,276
Oct 20081,938075.246.92$145,815
Sep 20081,9700101.767.88$200,467
Aug 20082,1440114.228.48$244,888
Jul 20081,9520131.0811.39$255,868
Jun 20082,0060131.3313.03$263,448
May 20081,8300123.1711.57$225,401
Apr 20082,0140110.3110.45$222,164
Mar 20082,3380101.909.66$238,242
Feb 20081,284092.538.77$118,809
Jan 20081,707090.388.21$154,279
Dec 20071,661088.337.30$146,716
Nov 20071,670091.677.29$153,089
Oct 20071,310082.856.92$108,534
Sep 20072,082075.846.24$157,899
Aug 20071,515069.066.39$104,626
Jul 20071,553070.906.39$110,108
Jun 20071,596062.007.55$98,952
May 20071,789058.747.85$105,086
Apr 20072,667059.617.81$158,980
Mar 20072,419056.927.30$137,689
Feb 20071,823055.108.22$100,447
Jan 20071,415050.306.73$71,175
Dec 2006627056.656.92$35,520
Nov 2006328054.207.62$17,778
Oct 2006641054.906.01$35,191
Sep 20062,076060.085.04$124,726
Aug 20061,026068.717.34$70,496
Jul 2006568069.376.34$39,402
Jun 20061,754066.286.38$116,255
May 20062,065066.016.42$136,311
Apr 20062,101064.397.36$135,283
Mar 20061,875056.707.08$106,313
Feb 20062,004057.597.75$115,410
Jan 20062,158060.598.93$130,753
Dec 20052,146054.9413.42$117,901
Nov 20052,165054.6910.59$118,404
Oct 20051,998058.3413.80$116,563
Sep 20051,786061.4512.08$109,750
Aug 20051,837061.519.80$112,994
Jul 20052,285055.697.84$127,252
Jun 20052,378052.337.38$124,441
May 20052,640045.226.65$119,381
Apr 20052,061049.207.36$101,401
Mar 20052,312050.377.15$116,455
Feb 20051,839045.226.31$83,160
Jan 20051,998043.166.32$86,234
Dec 20042,215039.866.75$88,290
Nov 20042,463045.286.33$111,525
Oct 20042,475049.706.52$123,008
Sep 20042,415043.245.28$104,425
Aug 20042,200042.375.55$93,214
Jul 20042,370038.286.08$90,724
Jun 20042,367036.106.43$85,449
May 20042,282037.486.49$85,529
Apr 20042,280034.475.86$78,592
Mar 20041,547034.365.53$53,155
Feb 20041,248032.455.51$40,498
Jan 20041,388032.036.30$44,458
Dec 20032,426030.266.30$73,411
Nov 20032,360028.804.60$67,968
Oct 20031,643028.174.76$46,283
Sep 20032,327026.314.75$61,223
Aug 20032,410029.765.13$71,722
Jul 20032,502029.415.17$73,584
Jun 20032,419028.565.98$69,087
May 20032,275026.595.97$60,492
Apr 20031,495026.675.41$39,872
Mar 20031,389031.146.10$43,253
Feb 20032,254033.487.93$75,464
Jan 20031,478030.315.58$44,798
Dec 20021,201026.914.85$32,319
Nov 20021,314024.664.14$32,403
Oct 20021,732026.464.23$45,829
Sep 20021,039027.443.64$28,510
Aug 20021,120025.963.16$29,075
Jul 20021,536024.583.06$37,755
Jun 20022,474023.733.34$58,708
May 20022,810024.663.58$69,295
Apr 20022,189023.653.51$51,770
Mar 20022,033022.003.10$44,726
Feb 20021,880018.222.38$34,254
Jan 20022,279017.172.38$39,130
Dec 20011,328016.932.36$22,483
Nov 2001683018.072.41$12,342
Oct 20011,798019.782.53$35,564
Sep 2001969024.262.25$23,508
Aug 20011,243024.873.05$30,913
Jul 20012,181023.933.20$52,191
Jun 20011,146024.563.82$28,146
May 20011,677025.524.31$42,797
Apr 20011,890024.685.34$46,645
Mar 20011,454024.545.38$35,681
Feb 20011,109027.755.77$30,775
Jan 20011,602027.478.40$44,007
Dec 20001,166026.889.12$31,342
Nov 20001,456032.215.66$46,898
Oct 20001,046031.235.15$32,667
Sep 2000810031.875.19$25,815
Aug 20001,080029.644.54$32,011
Jul 20001,024028.534.09$29,215
Jun 20001,739029.304.40$50,953
May 2000868027.263.68$23,662
Apr 20008,601024.513.12$210,811
Mar 20002,073028.422.86$58,915
Feb 20001,692027.622.73$46,733
Jan 20001,997025.272.48$50,464
Dec 19992,489024.282.42$60,433
Nov 1999923023.192.43$21,404
Oct 19991,618020.982.80$33,946
Sep 19991,211021.752.62$26,339
Aug 19992,060019.262.88$39,676
Jul 19991,881017.892.37$33,651
Jun 19992,172015.942.36$34,622
May 19992,009015.792.32$31,722
Apr 19991,760015.102.21$26,576
Mar 19992,015012.471.84$25,127
Feb 19991,71409.981.82$17,106
Jan 19991,671010.381.90$17,345
Dec 19981,80209.201.77$16,578
Nov 19982,215010.892.19$24,121
Oct 19981,466012.421.97$18,208
Sep 19982,704012.592.08$34,043
Aug 19983,122011.301.91$35,279
Jul 19983,314011.742.24$38,906
Jun 19983,663011.242.24$41,172
May 19984,053012.622.21$51,149
Apr 19983,220013.042.51$41,989
Mar 19983,017012.802.31$38,618
Feb 19982,545013.952.30$35,503
Jan 19982,616014.702.15$38,455
Dec 19972,575016.322.41$42,024
Nov 19972,654018.193.09$48,276
Oct 19972,834019.253.15$54,555
Sep 19972,735017.742.95$48,519
Aug 19973,317017.862.55$59,242
Jul 19973,126017.582.25$54,955
Jun 19972,689017.242.26$46,358
May 19973,406018.972.31$64,612
Apr 19972,806017.882.08$50,171
Mar 19973,347018.951.94$63,426
Feb 19972,695020.492.21$55,221
Jan 19972,874023.483.54$67,482
Dec 19963,233023.32$75,394
Nov 19962,045021.97$44,929
Oct 19963,016023.31$70,303
Sep 19963,065022.22$68,104
Aug 19963,145020.26$63,718
Jul 19963,517019.55$68,757
Jun 19963,309018.73$61,978
May 19963,516019.43$68,316
Apr 19962,755021.51$59,260
Mar 19963,097019.38$60,020
Feb 19962,484016.98$42,178
Jan 19963,325017.07$56,758
Dec 19953,124017.19$53,702
Nov 19953,347016.00$53,552
Oct 19953,412015.43$52,647
Sep 19953,246016.18$52,520
Aug 19953,152015.92$50,180
Jul 19953,238015.24$49,347
Jun 19953,407016.41$55,909
May 19953,324017.56$58,369
Apr 19953,527017.73$62,534
Mar 19953,564016.44$58,592
Feb 19953,272016.58$54,250
Jan 19953,836015.92$61,069
Dec 19943,670015.03$55,160
Nov 19943,412115.90$54,251
Oct 19943,550115.58$55,309
Sep 19943,640115.29$55,656
Aug 19943,873116.13$62,471
Jul 19943,988117.56$70,029
Jun 19943,460117.09$59,131
May 19943,504115.88$55,644
Apr 19942,975114.14$42,067
Mar 19943,376112.46$42,065
Feb 19943,121112.50$39,013
Jan 19943,289112.66$41,639
Dec 19933,686112.33$45,448
Nov 19934,035114.49$58,467
Oct 19933,701115.85$58,661
Sep 19932,607115.03$39,183
Aug 19933,843115.66$60,181
Jul 19934,053115.46$62,659
Jun 19934,437116.79$74,497
May 19935,259117.68$92,979
Apr 19934,776118.05$86,207
Mar 19935,438118.14$98,645
Feb 19935,137117.90$91,952
Jan 19934,811116.93$81,450

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.

Jun 2011 — as filed, then multipliedworked
Oil                  897 bbl  × $ 92.90 =    $83,331
Casinghead gas         0 Mcf  × $  4.64 =         $0

────────────────────────────────────────────────────
Month total                                  $83,331

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. 06/O/1665 is the state's own key, not one this site invented.