O'CONNOR-MILLER

Name: O'CONNOR-MILLER lease production and value, Mar 1998 onwards
Creator: Railroad Commission of Texas
License: https://www.rrc.texas.gov/site-policies/

Operated by CHEVRON MIDCONTINENT, L.P. (P-5 147862) in the EL TORO MAX (AY-3 SEG B) field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Oil lease lease 8372District 02Field 28211005OilCasinghead gasSave

Value, all time

$8.8 M

Mar 1998 – Nov 2007

Value, last 12 filed months

$5 k

at the published price for each month

Months reported

117

no gaps in the span

Streams

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.

Stream	Basis	Volume	Value
Oil	Disposition	201,486 bbl	$4,151,936
Casinghead gas	Production	1,202,364 Mcf	$4,659,980
Total			$8,811,917

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 28.9150, -96.7282. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.0 miles.

28.91504, -96.72823 · 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

11,250 ft

1 wells filed one

Completion to plug

9.6 years

median over 1 wells

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 11,250 ft.

Completions filed

Mar 1998

1 of 1 wells

Plug dates filed

Oct 2007

1 of 1 wells

Last completion to plug: a median of 9.6 years across the 1 well that filed both dates, with the middle half between 9.6 years and 9.6 years. The gap is the distance between two filed dates. It is not a statement of how long the well produced.

1 well


42-23932987	2	11,250 ft	Mar 1998	Oct 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 (117)

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

117 months


Nov 2007	0	0	91.67	7.29	$0
Oct 2007	0	0	82.85	6.92	$0
Sep 2007	0	0	75.84	6.24	$0
Aug 2007	0	0	69.06	6.39	$0
Jul 2007	0	0	70.90	6.39	$0
Jun 2007	0	0	62.00	7.55	$0
May 2007	79	0	58.74	7.85	$4,640
Apr 2007	0	0	59.61	7.81	$0
Mar 2007	0	0	56.92	7.30	$0
Feb 2007	0	12	55.10	8.22	$99
Jan 2007	0	0	50.30	6.73	$0
Dec 2006	0	0	56.65	6.92	$0
Nov 2006	0	0	54.20	7.62	$0
Oct 2006	0	0	54.90	6.01	$0
Sep 2006	0	15	60.08	5.04	$76
Aug 2006	0	12	68.71	7.34	$88
Jul 2006	0	7	69.37	6.34	$44
Jun 2006	174	1,275	66.28	6.38	$19,672
May 2006	0	2,607	66.01	6.42	$16,750
Apr 2006	188	3,088	64.39	7.36	$34,834
Mar 2006	186	3,492	56.70	7.08	$35,280
Feb 2006	0	2,917	57.59	7.75	$22,610
Jan 2006	170	3,132	60.59	8.93	$38,279
Dec 2005	253	3,293	54.94	13.42	$58,077
Nov 2005	0	3,940	54.69	10.59	$41,718
Oct 2005	188	4,483	58.34	13.80	$72,814
Sep 2005	184	3,751	61.45	12.08	$56,615
Aug 2005	189	1,872	61.51	9.80	$29,965
Jul 2005	187	4,606	55.69	7.84	$46,542
Jun 2005	179	4,175	52.33	7.38	$40,183
May 2005	186	4,945	45.22	6.65	$41,301
Apr 2005	0	4,565	49.20	7.36	$33,601
Mar 2005	183	4,739	50.37	7.15	$43,125
Feb 2005	0	4,107	45.22	6.31	$25,923
Jan 2005	184	3,179	43.16	6.32	$28,040
Dec 2004	186	2,613	39.86	6.75	$25,055
Nov 2004	374	7,052	45.28	6.33	$61,577
Oct 2004	181	9,067	49.70	6.52	$68,068
Sep 2004	195	7,558	43.24	5.28	$48,368
Aug 2004	364	8,110	42.37	5.55	$60,439
Jul 2004	365	9,692	38.28	6.08	$72,940
Jun 2004	356	9,553	36.10	6.43	$74,306
May 2004	366	10,864	37.48	6.49	$84,275
Apr 2004	541	13,545	34.47	5.86	$98,001
Mar 2004	356	9,469	34.36	5.53	$64,597
Feb 2004	549	8,434	32.45	5.51	$64,283
Jan 2004	363	9,011	32.03	6.30	$68,393
Dec 2003	544	11,028	30.26	6.30	$85,956
Nov 2003	531	9,679	28.80	4.60	$59,769
Oct 2003	538	9,140	28.17	4.76	$58,659
Sep 2003	533	9,184	26.31	4.75	$57,641
Aug 2003	888	9,933	29.76	5.13	$77,380
Jul 2003	356	10,281	29.41	5.17	$63,631
Jun 2003	729	10,245	28.56	5.98	$82,116
May 2003	715	10,910	26.59	5.97	$84,174
Apr 2003	909	10,832	26.67	5.41	$82,815
Mar 2003	905	11,612	31.14	6.10	$98,969
Feb 2003	559	10,871	33.48	7.93	$104,878
Jan 2003	905	13,900	30.31	5.58	$105,021
Dec 2002	907	12,852	26.91	4.85	$86,788
Nov 2002	1,109	11,979	24.66	4.14	$76,905
Oct 2002	1,086	13,317	26.46	4.23	$85,055
Sep 2002	1,082	13,345	27.44	3.64	$78,202
Aug 2002	1,269	14,003	25.96	3.16	$77,251
Jul 2002	1,244	13,606	24.58	3.06	$72,236
Jun 2002	1,626	14,213	23.73	3.34	$86,031
May 2002	1,609	15,800	24.66	3.58	$96,305
Apr 2002	1,804	15,895	23.65	3.51	$98,493
Mar 2002	1,836	16,573	22.00	3.10	$91,813
Feb 2002	2,173	16,766	18.22	2.38	$79,423
Jan 2002	1,087	17,870	17.17	2.38	$61,117
Dec 2001	2,812	16,693	16.93	2.36	$87,076
Nov 2001	2,520	15,390	18.07	2.41	$82,557
Oct 2001	2,773	17,321	19.78	2.53	$98,653
Sep 2001	2,651	14,739	24.26	2.25	$97,495
Aug 2001	3,858	22,357	24.87	3.05	$164,208
Jul 2001	4,544	21,150	23.93	3.20	$176,356
Jun 2001	5,052	20,860	24.56	3.82	$203,849
May 2001	5,198	22,164	25.52	4.31	$228,120
Apr 2001	4,141	16,895	24.68	5.34	$192,340
Mar 2001	908	2,798	24.54	5.38	$37,326
Feb 2001	0	0	27.75	5.77	$0
Jan 2001	2,269	10,695	27.47	8.40	$152,154
Dec 2000	1,825	8,567	26.88	9.12	$127,208
Nov 2000	2,428	9,793	32.21	5.66	$133,615
Oct 2000	2,642	9,635	31.23	5.15	$132,087
Sep 2000	2,303	11,113	31.87	5.19	$131,034
Aug 2000	2,862	12,227	29.64	4.54	$140,349
Jul 2000	2,828	13,621	28.53	4.09	$136,389
Jun 2000	2,687	12,394	29.30	4.40	$133,229
May 2000	2,828	12,178	27.26	3.68	$121,903
Apr 2000	3,180	12,081	24.51	3.12	$115,586
Mar 2000	3,449	13,601	28.42	2.86	$136,916
Feb 2000	2,846	11,054	27.62	2.73	$108,745
Jan 2000	3,511	12,880	25.27	2.48	$120,672
Dec 1999	3,306	13,562	24.28	2.42	$113,140
Nov 1999	3,632	13,613	23.19	2.43	$117,360
Oct 1999	3,775	15,239	20.98	2.80	$121,925
Sep 1999	3,857	17,445	21.75	2.62	$129,576
Aug 1999	4,068	15,890	19.26	2.88	$124,043
Jul 1999	3,910	15,164	17.89	2.37	$105,925
Jun 1999	3,828	15,529	15.94	2.36	$97,699
May 1999	4,014	15,063	15.79	2.32	$98,343
Apr 1999	4,011	14,907	15.10	2.21	$93,482
Mar 1999	3,976	16,117	12.47	1.84	$79,209
Feb 1999	4,180	16,105	9.98	1.82	$70,992
Jan 1999	5,091	18,606	10.38	1.90	$88,195
Dec 1998	5,002	18,854	9.20	1.77	$79,453
Nov 1998	5,068	19,531	10.89	2.19	$97,880
Oct 1998	5,697	22,345	12.42	1.97	$114,759
Sep 1998	5,691	21,951	12.59	2.08	$117,365
Aug 1998	6,071	24,247	11.30	1.91	$114,850
Jul 1998	6,768	28,968	11.74	2.24	$144,266
Jun 1998	6,555	31,115	11.24	2.24	$143,291
May 1998	6,173	32,215	12.62	2.21	$148,981
Apr 1998	4,811	21,572	13.04	2.51	$116,780
Mar 1998	217	1,106	12.80	2.31	$5,332

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 2007 — as filed, then multipliedworked

Oil                   79 bbl  × $ 58.74 =     $4,640
Casinghead gas         0 Mcf  × $  7.85 =         $0

────────────────────────────────────────────────────
Month total                                   $4,640

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/O/8372 is the state's own key, not one this site invented.