O'CONNOR, DENNIS ET AL "CEFI"

Name: O'CONNOR, DENNIS ET AL "CEFI" lease production and value, Jan 1993 onwards
Creator: Railroad Commission of Texas
License: https://www.rrc.texas.gov/site-policies/

Operated by T - C OIL COMPANY (P-5 833850) in the LAKE PASTURE (L-200) field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Gas lease lease 96591District 02Field 51512930GasSave Export

Value, all time

$459 k

Jan 1993 – Jul 2007

Value, last 12 filed months

$52 k

at the published price for each month

Months reported

175

no gaps in the span

Streams

gas

The LAKE PASTURE (L-200) field

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 33 leases and 33 wells, and the rule below applies to all of them.

Discovered

1976-01-21

as the register files it

Field class

Gas

the register's own label

Between wells

1,200 ft

minimum

From a lease line

467 ft

minimum

A drilling unit in this field needs at least 640 acres.

The Commission's schedule remark for this field reads: “FIELD RULES EFF 5-1-79”

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.

Stream	Basis	Volume	Value
Gas	Production	175,534 Mcf	$459,371
Total			$459,371

72,943 Mcf of this lease's gas, across 40 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 (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 28.4141, -97.0347. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.0 miles.

28.41412, -97.03472 · centre of the wells drawn, derived⌘ or Ctrl + scroll to zoom

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%

1 of 1 wells

With a plug date

100.0%

1 of 1 wells

Median depth

3,104 ft

1 wells filed one

Completion to plug

25.7 years

median over 1 well

What the state filed about each well

On the RRC proration schedule

1100.0%

A plug date is filed

1100.0%

BothOn the schedule and plugged. Neither fact cancels the other.

1100.0%

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

The one well that filed a depth was drilled to 3,104 ft.

Completions filed

Nov 1981

1 of 1 wells

Plug dates filed

Jul 2007

1 of 1 wells

Last completion to plug: a median of 25.7 years across the 1 well that filed both dates, with the middle half between 25.7 years and 25.7 years. The gap is the distance between two filed dates. It is not a statement of how long the well produced.

1 well


42-39131476	5	3,104 ft	Nov 1981	Jul 2007	Yes

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 (175)

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

175 months


Jul 2007	0	70.90	6.39	$0
Jun 2007	0	62.00	7.55	$0
May 2007	0	58.74	7.85	$0
Apr 2007	172	59.61	7.81	$1,342
Mar 2007	2,164	56.92	7.30	$15,801
Feb 2007	837	55.10	8.22	$6,877
Jan 2007	0	50.30	6.73	$0
Dec 2006	745	56.65	6.92	$5,154
Nov 2006	988	54.20	7.62	$7,526
Oct 2006	1,309	54.90	6.01	$7,872
Sep 2006	190	60.08	5.04	$957
Aug 2006	883	68.71	7.34	$6,481
Jul 2006	845	69.37	6.34	$5,360
Jun 2006	635	66.28	6.38	$4,054
May 2006	956	66.01	6.42	$6,142
Apr 2006	1,004	64.39	7.36	$7,390
Mar 2006	893	56.70	7.08	$6,325
Feb 2006	592	57.59	7.75	$4,589
Jan 2006	831	60.59	8.93	$7,424
Dec 2005	155	54.94	13.42	$2,079
Nov 2005	829	54.69	10.59	$8,778
Oct 2005	551	58.34	13.80	$7,601
Sep 2005	888	61.45	12.08	$10,726
Aug 2005	626	61.51	9.80	$6,133
Jul 2005	547	55.69	7.84	$4,290
Jun 2005	973	52.33	7.38	$7,182
May 2005	882	45.22	6.65	$5,866
Apr 2005	812	49.20	7.36	$5,977
Mar 2005	742	50.37	7.15	$5,309
Feb 2005	744	45.22	6.31	$4,696
Jan 2005	748	43.16	6.32	$4,729
Dec 2004	662	39.86	6.75	$4,469
Nov 2004	883	45.28	6.33	$5,590
Oct 2004	956	49.70	6.52	$6,228
Sep 2004	903	43.24	5.28	$4,771
Aug 2004	1,055	42.37	5.55	$5,856
Jul 2004	903	38.28	6.08	$5,494
Jun 2004	741	36.10	6.43	$4,767
May 2004	1,648	37.48	6.49	$10,703
Apr 2004	1,090	34.47	5.86	$6,386
Mar 2004	981	34.36	5.53	$5,425
Feb 2004	629	32.45	5.51	$3,466
Jan 2004	609	32.03	6.30	$3,836
Dec 2003	648	30.26	6.30	$4,083
Nov 2003	963	28.80	4.60	$4,425
Oct 2003	601	28.17	4.76	$2,861
Sep 2003	964	26.31	4.75	$4,578
Aug 2003	1,084	29.76	5.13	$5,561
Jul 2003	432	29.41	5.17	$2,234
Jun 2003	497	28.56	5.98	$2,974
May 2003	924	26.59	5.97	$5,519
Apr 2003	562	26.67	5.41	$3,039
Mar 2003	339	31.14	6.10	$2,067
Feb 2003	112	33.48	7.93	$888
Jan 2003	459	30.31	5.58	$2,562
Dec 2002	646	26.91	4.85	$3,136
Nov 2002	592	24.66	4.14	$2,449
Oct 2002	933	26.46	4.23	$3,946
Sep 2002	776	27.44	3.64	$2,821
Aug 2002	820	25.96	3.16	$2,595
Jul 2002	1,169	24.58	3.06	$3,579
Jun 2002	1,142	23.73	3.34	$3,812
May 2002	648	24.66	3.58	$2,322
Apr 2002	737	23.65	3.51	$2,589
Mar 2002	291	22.00	3.10	$903
Feb 2002	230	18.22	2.38	$546
Jan 2002	261	17.17	2.38	$620
Dec 2001	0	16.93	2.36	$0
Nov 2001	376	18.07	2.41	$904
Oct 2001	999	19.78	2.53	$2,526
Sep 2001	951	24.26	2.25	$2,141
Aug 2001	1,036	24.87	3.05	$3,163
Jul 2001	1,091	23.93	3.20	$3,488
Jun 2001	826	24.56	3.82	$3,159
May 2001	722	25.52	4.31	$3,110
Apr 2001	762	24.68	5.34	$4,066
Mar 2001	721	24.54	5.38	$3,876
Feb 2001	929	27.75	5.77	$5,358
Jan 2001	647	27.47	8.40	$5,434
Dec 2000	698	26.88	9.12	$6,368
Nov 2000	677	32.21	5.66	$3,830
Oct 2000	1,059	31.23	5.15	$5,449
Sep 2000	672	31.87	5.19	$3,485
Aug 2000	0	29.64	4.54	$0
Jul 2000	0	28.53	4.09	$0
Jun 2000	0	29.30	4.40	$0
May 2000	0	27.26	3.68	$0
Apr 2000	0	24.51	3.12	$0
Mar 2000	310	28.42	2.86	$887
Feb 2000	655	27.62	2.73	$1,786
Jan 2000	137	25.27	2.48	$340
Dec 1999	0	24.28	2.42	$0
Nov 1999	0	23.19	2.43	$0
Oct 1999	0	20.98	2.80	$0
Sep 1999	0	21.75	2.62	$0
Aug 1999	0	19.26	2.88	$0
Jul 1999	693	17.89	2.37	$1,644
Jun 1999	936	15.94	2.36	$2,211
May 1999	1,511	15.79	2.32	$3,507
Apr 1999	1,612	15.10	2.21	$3,559
Mar 1999	1,784	12.47	1.84	$3,280
Feb 1999	1,471	9.98	1.82	$2,674
Jan 1999	1,671	10.38	1.90	$3,175
Dec 1998	1,384	9.20	1.77	$2,454
Nov 1998	225	10.89	2.19	$492
Oct 1998	1,304	12.42	1.97	$2,568
Sep 1998	1,387	12.59	2.08	$2,889
Aug 1998	1,505	11.30	1.91	$2,871
Jul 1998	0	11.74	2.24	$0
Jun 1998	0	11.24	2.24	$0
May 1998	1,297	12.62	2.21	$2,862
Apr 1998	2,125	13.04	2.51	$5,324
Mar 1998	1,827	12.80	2.31	$4,219
Feb 1998	627	13.95	2.30	$1,442
Jan 1998	1,498	14.70	2.15	$3,228
Dec 1997	2,105	16.32	2.41	$5,075
Nov 1997	1,577	18.19	3.09	$4,870
Oct 1997	1,854	19.25	3.15	$5,840
Sep 1997	1,431	17.74	2.95	$4,228
Aug 1997	1,743	17.86	2.55	$4,453
Jul 1997	2,184	17.58	2.25	$4,907
Jun 1997	1,832	17.24	2.26	$4,135
May 1997	550	18.97	2.31	$1,270
Apr 1997	772	17.88	2.08	$1,608
Mar 1997	170	18.95	1.94	$330
Feb 1997	1,787	20.49	2.21	$3,942
Jan 1997	2,030	23.48	3.54	$7,186
Dec 1996	1,890	23.32	—	$0
Nov 1996	0	21.97	—	$0
Oct 1996	1,838	23.31	—	$0
Sep 1996	1,967	22.22	—	$0
Aug 1996	1,540	20.26	—	$0
Jul 1996	1,534	19.55	—	$0
Jun 1996	1,378	18.73	—	$0
May 1996	1,317	19.43	—	$0
Apr 1996	1,176	21.51	—	$0
Mar 1996	2,298	19.38	—	$0
Feb 1996	531	16.98	—	$0
Jan 1996	2,182	17.07	—	$0
Dec 1995	1,233	17.19	—	$0
Nov 1995	1,180	16.00	—	$0
Oct 1995	1,902	15.43	—	$0
Sep 1995	1,161	16.18	—	$0
Aug 1995	880	15.92	—	$0
Jul 1995	2,101	15.24	—	$0
Jun 1995	560	16.41	—	$0
May 1995	0	17.56	—	$0
Apr 1995	0	17.73	—	$0
Mar 1995	0	16.44	—	$0
Feb 1995	0	16.58	—	$0
Jan 1995	0	15.92	—	$0
Dec 1994	0	15.03	—	$0
Nov 1994	0	15.90	—	$0
Oct 1994	1,727	15.58	—	$0
Sep 1994	2,392	15.29	—	$0
Aug 1994	2,451	16.13	—	$0
Jul 1994	1,695	17.56	—	$0
Jun 1994	1,283	17.09	—	$0
May 1994	2,690	15.88	—	$0
Apr 1994	3,245	14.14	—	$0
Mar 1994	2,000	12.46	—	$0
Feb 1994	2,022	12.50	—	$0
Jan 1994	1,787	12.66	—	$0
Dec 1993	1,578	12.33	—	$0
Nov 1993	1,914	14.49	—	$0
Oct 1993	1,874	15.85	—	$0
Sep 1993	1,853	15.03	—	$0
Aug 1993	1,956	15.66	—	$0
Jul 1993	2,231	15.46	—	$0
Jun 1993	2,142	16.79	—	$0
May 1993	3,038	17.68	—	$0
Apr 1993	2,850	18.05	—	$0
Mar 1993	2,264	18.14	—	$0
Feb 1993	1,361	17.90	—	$0
Jan 1993	1,922	16.93	—	$0

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.

Apr 2007 — as filed, then multipliedworked

Gas                  172 Mcf  × $  7.81 =     $1,342

────────────────────────────────────────────────────
Month total                                   $1,342

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/G/96591 is the state's own key, not one this site invented.