TOM OCONNOR 4400 SAND GAS UNIT

Name: TOM OCONNOR 4400 SAND GAS UNIT lease production and value, Jan 1993 onwards
Creator: Railroad Commission of Texas
License: https://www.rrc.texas.gov/site-policies/

Operated by HILCORP ENERGY COMPANY (P-5 386310) in the TOM OCONNOR (4400) field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Gas lease lease 60341District 02Field 90534325GasSave Export

Value, all time

$6.2 M

Jan 1993 – Jan 2006

Value, last 12 filed months

at the published price for each month

Months reported

157

no gaps in the span

Streams

gas

The TOM OCONNOR (4400) 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 71 leases and 224 wells, and the rule below applies to all of them.

Discovered

1955-12-27

as the register files it

Field class

Oil and gas

the register's own label

Between wells

300 ft

minimum

From a lease line

150 ft

minimum

A drilling unit in this field needs at least 10 acres. The field rule took effect on 2005-05-10.

The Commission's schedule remark for this field reads: “AND FIELD CLASSIFIED AS SALVAGE.”

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	3,135,192 Mcf	$6,227,961
Total			$6,227,961

1,166,113 Mcf of this lease's gas, across 47 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 28.3727, -97.1465. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.0 miles.

28.37270, -97.14650 · 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

0.0%

0 of 1 wells

Median depth

4,515 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

1100.0%

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.

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 4,515 ft.

Completions filed

Jan 2006

1 of 1 wells

1 well


42-39101138	Q268	4,515 ft	Jan 2006	—	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 (157)

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

157 months


Jan 2006	0	60.59	8.93	$0
Dec 2005	0	54.94	13.42	$0
Nov 2005	0	54.69	10.59	$0
Oct 2005	0	58.34	13.80	$0
Sep 2005	0	61.45	12.08	$0
Aug 2005	0	61.51	9.80	$0
Jul 2005	0	55.69	7.84	$0
Jun 2005	0	52.33	7.38	$0
May 2005	0	45.22	6.65	$0
Apr 2005	0	49.20	7.36	$0
Mar 2005	0	50.37	7.15	$0
Feb 2005	0	45.22	6.31	$0
Jan 2005	0	43.16	6.32	$0
Dec 2004	157	39.86	6.75	$1,060
Nov 2004	2,134	45.28	6.33	$13,509
Oct 2004	0	49.70	6.52	$0
Sep 2004	2,210	43.24	5.28	$11,677
Aug 2004	6,380	42.37	5.55	$35,413
Jul 2004	8,193	38.28	6.08	$49,848
Jun 2004	7,846	36.10	6.43	$50,473
May 2004	8,237	37.48	6.49	$53,496
Apr 2004	7,666	34.47	5.86	$44,911
Mar 2004	7,864	34.36	5.53	$43,489
Feb 2004	6,405	32.45	5.51	$35,289
Jan 2004	4,796	32.03	6.30	$30,213
Dec 2003	3,978	30.26	6.30	$25,068
Nov 2003	5,270	28.80	4.60	$24,216
Oct 2003	6,224	28.17	4.76	$29,624
Sep 2003	6,253	26.31	4.75	$29,698
Aug 2003	6,812	29.76	5.13	$34,944
Jul 2003	6,527	29.41	5.17	$33,750
Jun 2003	5,840	28.56	5.98	$34,940
May 2003	0	26.59	5.97	$0
Apr 2003	0	26.67	5.41	$0
Mar 2003	0	31.14	6.10	$0
Feb 2003	0	33.48	7.93	$0
Jan 2003	0	30.31	5.58	$0
Dec 2002	0	26.91	4.85	$0
Nov 2002	0	24.66	4.14	$0
Oct 2002	0	26.46	4.23	$0
Sep 2002	2,312	27.44	3.64	$8,405
Aug 2002	10,843	25.96	3.16	$34,309
Jul 2002	12,603	24.58	3.06	$38,587
Jun 2002	13,730	23.73	3.34	$45,834
May 2002	15,943	24.66	3.58	$57,140
Apr 2002	17,290	23.65	3.51	$60,728
Mar 2002	19,440	22.00	3.10	$60,317
Feb 2002	19,484	18.22	2.38	$46,288
Jan 2002	22,044	17.17	2.38	$52,369
Dec 2001	23,745	16.93	2.36	$56,143
Nov 2001	25,053	18.07	2.41	$60,265
Oct 2001	25,676	19.78	2.53	$64,932
Sep 2001	27,004	24.26	2.25	$60,795
Aug 2001	28,881	24.87	3.05	$88,178
Jul 2001	32,178	23.93	3.20	$102,876
Jun 2001	29,100	24.56	3.82	$111,283
May 2001	29,784	25.52	4.31	$128,289
Apr 2001	26,293	24.68	5.34	$140,282
Mar 2001	27,383	24.54	5.38	$147,223
Feb 2001	26,121	27.75	5.77	$150,642
Jan 2001	22,840	27.47	8.40	$191,828
Dec 2000	23,070	26.88	9.12	$210,456
Nov 2000	22,700	32.21	5.66	$128,437
Oct 2000	23,658	31.23	5.15	$121,732
Sep 2000	24,376	31.87	5.19	$126,426
Aug 2000	24,634	29.64	4.54	$111,857
Jul 2000	26,620	28.53	4.09	$108,869
Jun 2000	29,311	29.30	4.40	$128,888
May 2000	34,178	27.26	3.68	$125,767
Apr 2000	32,162	24.51	3.12	$100,217
Mar 2000	30,684	28.42	2.86	$87,749
Feb 2000	31,350	27.62	2.73	$85,476
Jan 2000	26,912	25.27	2.48	$66,755
Dec 1999	33,162	24.28	2.42	$80,375
Nov 1999	32,662	23.19	2.43	$79,499
Oct 1999	31,782	20.98	2.80	$89,108
Sep 1999	26,165	21.75	2.62	$68,522
Aug 1999	27,449	19.26	2.88	$78,932
Jul 1999	29,047	17.89	2.37	$68,910
Jun 1999	30,067	15.94	2.36	$71,021
May 1999	31,875	15.79	2.32	$73,983
Apr 1999	32,157	15.10	2.21	$71,004
Mar 1999	32,363	12.47	1.84	$59,494
Feb 1999	30,209	9.98	1.82	$54,914
Jan 1999	28,145	10.38	1.90	$53,474
Dec 1998	29,266	9.20	1.77	$51,898
Nov 1998	29,824	10.89	2.19	$65,187
Oct 1998	31,028	12.42	1.97	$61,101
Sep 1998	30,596	12.59	2.08	$63,720
Aug 1998	31,455	11.30	1.91	$59,996
Jul 1998	30,798	11.74	2.24	$68,903
Jun 1998	29,578	11.24	2.24	$66,174
May 1998	31,608	12.62	2.21	$69,738
Apr 1998	31,454	13.04	2.51	$78,803
Mar 1998	33,270	12.80	2.31	$76,835
Feb 1998	29,586	13.95	2.30	$68,022
Jan 1998	32,243	14.70	2.15	$69,477
Dec 1997	33,633	16.32	2.41	$81,093
Nov 1997	32,004	18.19	3.09	$98,837
Oct 1997	33,979	19.25	3.15	$107,028
Sep 1997	30,120	17.74	2.95	$89,001
Aug 1997	28,051	17.86	2.55	$71,663
Jul 1997	27,240	17.58	2.25	$61,207
Jun 1997	26,477	17.24	2.26	$59,764
May 1997	27,479	18.97	2.31	$63,435
Apr 1997	26,590	17.88	2.08	$55,381
Mar 1997	25,983	18.95	1.94	$50,385
Feb 1997	24,228	20.49	2.21	$53,445
Jan 1997	27,312	23.48	3.54	$96,676
Dec 1996	27,653	23.32	—	$0
Nov 1996	26,132	21.97	—	$0
Oct 1996	29,055	23.31	—	$0
Sep 1996	27,429	22.22	—	$0
Aug 1996	30,040	20.26	—	$0
Jul 1996	29,829	19.55	—	$0
Jun 1996	29,724	18.73	—	$0
May 1996	30,485	19.43	—	$0
Apr 1996	28,906	21.51	—	$0
Mar 1996	24,401	19.38	—	$0
Feb 1996	28,404	16.98	—	$0
Jan 1996	30,811	17.07	—	$0
Dec 1995	31,088	17.19	—	$0
Nov 1995	30,242	16.00	—	$0
Oct 1995	1,080	15.43	—	$0
Sep 1995	2,005	16.18	—	$0
Aug 1995	868	15.92	—	$0
Jul 1995	1,212	15.24	—	$0
Jun 1995	1,031	16.41	—	$0
May 1995	1,125	17.56	—	$0
Apr 1995	1,235	17.73	—	$0
Mar 1995	0	16.44	—	$0
Feb 1995	23,728	16.58	—	$0
Jan 1995	32,016	15.92	—	$0
Dec 1994	30,929	15.03	—	$0
Nov 1994	29,662	15.90	—	$0
Oct 1994	31,009	15.58	—	$0
Sep 1994	27,850	15.29	—	$0
Aug 1994	31,400	16.13	—	$0
Jul 1994	25,360	17.56	—	$0
Jun 1994	28,198	17.09	—	$0
May 1994	27,844	15.88	—	$0
Apr 1994	27,575	14.14	—	$0
Mar 1994	28,754	12.46	—	$0
Feb 1994	26,636	12.50	—	$0
Jan 1994	29,108	12.66	—	$0
Dec 1993	29,551	12.33	—	$0
Nov 1993	27,643	14.49	—	$0
Oct 1993	29,358	15.85	—	$0
Sep 1993	29,624	15.03	—	$0
Aug 1993	28,046	15.66	—	$0
Jul 1993	26,718	15.46	—	$0
Jun 1993	31,785	16.79	—	$0
May 1993	30,616	17.68	—	$0
Apr 1993	29,412	18.05	—	$0
Mar 1993	31,510	18.14	—	$0
Feb 1993	28,697	17.90	—	$0
Jan 1993	30,329	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.

Dec 2004 — as filed, then multipliedworked

Gas                  157 Mcf  × $  6.75 =     $1,060

────────────────────────────────────────────────────
Month total                                   $1,060

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/60341 is the state's own key, not one this site invented.