COLWELL-COOK 1

Operated by AUTERRA OPERATING, LLC (P-5 37775) in the EAGLEVILLE (EAGLE FORD-1) field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Oil lease lease 16860District 01Field 27135700Hydrogen sulphide fieldOilCasinghead gasSaveExport
Value, all time
$15.1 M
Mar 2013 – May 2026
Value, last 12 filed months
$137
at the published price for each month
Months reported
159
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 5,086 leases and 10,995 wells, and the rule below applies to all of them.

Discovered
2009-08-12
as the register files it
Field class
Oil and gas
the register's own label
Between wells
0 ft
minimum
From a lease line
330 ft
minimum

A drilling unit in this field needs at least 40 acres. The field rule took effect on 2017-02-28.

The register flags this field for hydrogen sulphide. That is a poisonous gas that occurs naturally in some formations. The flag is a property of the field as the Commission records it. It is not a measurement taken at this lease, and it is not a statement that gas is escaping anywhere.

The Commission's schedule remark for this field reads: BASED ON 3000 TO 1 GAS OIL RATIO

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
OilDisposition206,304 bbl$14,724,740
Casinghead gasProduction100,337 Mcf$337,387
Total$15,062,127

Wells on this lease (1)

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 29.3594, -97.6762. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.0 miles.

29.35945, -97.67620 · 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
0.0%
0 of 1 wells
With a plug date
0.0%
0 of 1 wells
Median depth
6,143 ft
1 wells filed one
Completion to plug
no well filed both dates

What the state filed about each well

On the RRC proration schedule
00.0%
A plug date is filed
00.0%
BothOn the schedule and plugged. Neither fact cancels the other.
00.0%
NeitherNo plug date, and not on the schedule.
1100.0%

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

The one well that filed a depth was drilled to 6,143 ft.

Completions filed
Mar 2013
1 of 1 wells

1 well

42-177327701 H6,143 ftMar 2013

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 (159)

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

159 months

May 202600106.413.05$0
Apr 20260098.932.87$0
Mar 20260089.753.15$0
Feb 20260063.503.75$0
Jan 20260059.138.00$0
Dec 20250056.664.41$0
Nov 20250058.593.93$0
Oct 20250059.383.30$0
Sep 20250062.743.08$0
Aug 20251263.933.01$70
Jul 20251066.743.32$67
Jun 20250066.483.13$0
May 20250060.553.23$0
Apr 20250062.363.54$0
Mar 20250067.704.27$0
Feb 20250070.884.34$0
Jan 20250074.324.28$0
Dec 20240068.993.12$0
Nov 20240069.052.20$0
Oct 20240071.372.28$0
Sep 20240069.612.36$0
Aug 20240075.632.06$0
Jul 20240079.932.15$0
Jun 2024382678.082.63$3,036
May 20242375878.812.20$18,805
Apr 20242245184.451.66$19,001
Mar 202414880.301.55$1,137
Feb 20240076.091.78$0
Jan 2024165673.023.30$12,068
Dec 20238898771.262.61$63,577
Nov 2023701077.892.81$54,601
Oct 20231,10712385.443.09$94,962
Sep 20231,4888789.042.74$132,729
Aug 20239915880.522.67$79,950
Jul 20232183674.852.64$16,412
Jun 2023401868.962.26$2,799
May 2023164370.622.23$11,588
Apr 20235129178.122.24$40,201
Mar 202345812672.852.39$33,667
Feb 2023221375.112.47$1,684
Jan 20233013276.533.39$23,144
Dec 20222904476.415.73$22,411
Nov 202202685.005.65$147
Oct 20221272787.185.86$11,230
Sep 20223133084.888.16$26,812
Aug 2022313094.529.13$3,204
Jul 202217852101.587.54$18,473
Jun 202233570115.097.98$39,114
May 202227569109.378.43$30,659
Apr 202216117104.226.84$16,896
Mar 20222251108.885.08$2,654
Feb 2022222891.054.86$2,139
Jan 2022153181.844.54$1,368
Dec 2021233171.323.90$1,761
Nov 20211773377.435.24$13,878
Oct 20211825979.795.71$14,859
Sep 2021286769.865.35$2,315
Aug 20211652766.024.22$11,007
Jul 2021212270.783.98$1,574
Jun 2021203869.493.38$1,518
May 20214209963.483.02$26,960
Apr 2021503860.362.76$3,123
Mar 20213967461.302.72$24,476
Feb 20212157757.805.55$12,854
Jan 20213518850.412.81$17,941
Dec 202054618744.642.68$24,874
Nov 2020154938.772.71$714
Oct 20200036.972.48$0
Sep 20201965837.091.99$7,385
Aug 202052512539.982.39$21,288
Jul 20208711238.371.83$3,543
Jun 20209718034.901.69$3,690
May 202032510016.921.81$5,680
Apr 202067823514.751.80$10,425
Mar 202033618130.341.86$10,530
Feb 20201,17025849.881.98$58,871
Jan 202037130457.252.09$21,877
Dec 2019353059.012.30$2,134
Nov 20192479155.302.75$13,909
Oct 201944723153.472.42$24,460
Sep 201953528455.052.66$30,206
Aug 201984529253.112.30$45,551
Jul 201956724556.272.46$32,508
Jun 201906652.782.49$164
May 201958431058.482.74$35,002
Apr 201951031562.632.75$32,808
Mar 201948230056.803.06$28,296
Feb 201949021950.852.79$25,528
Jan 201948222446.033.23$22,910
Dec 201816414346.594.19$8,239
Nov 201877710852.934.24$41,584
Oct 201816410561.443.40$10,433
Sep 201865016659.543.11$39,217
Aug 201816038959.403.07$10,697
Jul 201832518665.142.93$21,716
Jun 201877931260.183.08$47,840
May 201816629365.382.90$11,703
Apr 201849552863.842.90$33,132
Mar 201850970361.222.79$33,120
Feb 201816745061.782.77$11,562
Jan 201852947662.874.01$35,167
Dec 201735729957.272.92$21,319
Nov 20171042355.423.12$1,873
Oct 20170049.292.98$0
Sep 20170047.523.09$0
Aug 2017154045.373.00$6,987
Jul 20170043.873.09$0
Jun 20170042.493.09$0
May 201753744445.373.26$25,813
Apr 20171,1621,02947.933.21$58,999
Mar 20171,00384146.772.98$49,420
Feb 201763078250.452.95$34,092
Jan 201765537349.413.42$33,639
Dec 201636829648.763.72$19,046
Nov 201680163042.492.64$35,700
Oct 20161,23085546.193.09$59,456
Sep 20161,59568841.553.10$68,405
Aug 20161,76964141.442.92$75,182
Jul 20162,13374041.622.92$90,939
Jun 20162,3691,09445.352.69$110,372
May 20162,0641,32542.521.99$90,399
Apr 20162,4031,35336.561.99$90,548
Mar 20162,1541,59333.011.79$73,961
Feb 20162,5331,56826.472.06$70,284
Jan 20163,5762,34527.352.36$103,348
Dec 20153,0492,04432.362.00$102,757
Nov 20153,5782,14438.792.17$143,437
Oct 20153,7682,34743.552.43$169,792
Sep 20153,7622,84642.992.76$169,579
Aug 20153,1222,49040.162.87$132,532
Jul 20153,1362,00448.152.95$156,900
Jun 20153,4622,22656.152.88$200,809
May 20153,1961,97555.212.96$182,288
Apr 20151,9641,04749.822.71$100,680
Mar 20153,8622,63442.892.93$173,371
Feb 20154,3132,69544.662.98$200,639
Jan 20155,1822,47543.433.10$232,728
Dec 20144,7072,91154.693.59$267,880
Nov 20145,4662,98370.464.25$397,818
Oct 20147,1393,49378.303.90$572,610
Sep 20144,0041,29786.164.05$350,232
Aug 20147,1002,72189.394.04$645,649
Jul 20144,0221,42196.564.18$394,304
Jun 20141,03358598.164.74$104,170
May 20141,63289294.734.73$158,815
Apr 20141,5371,07195.944.81$152,610
Mar 20142,5111,34395.895.06$247,571
Feb 20143,2731,24997.406.19$326,524
Jan 20144,27066190.404.86$389,221
Dec 20133,44989291.824.35$320,571
Nov 20132,42479788.853.74$218,352
Oct 20134,1641,46297.423.78$411,182
Sep 20132,086864104.113.72$220,386
Aug 20136,8773,168104.253.52$728,087
Jul 20139,5203,675102.523.72$989,653
Jun 201312,4175,59494.403.93$1,194,168
May 201313,3405,05394.834.15$1,285,998
Apr 20139,5933,67693.964.28$917,101
Mar 201307593.623.91$293

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.

Aug 2025 — as filed, then multipliedworked
Oil                    1 bbl  × $ 63.93 =        $64
Casinghead gas         2 Mcf  × $  3.01 =         $6

────────────────────────────────────────────────────
Month total                                      $70

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/16860 is the state's own key, not one this site invented.