ALLISON OIL UNIT

Name: ALLISON OIL UNIT lease production and value, Sep 1996 onwards
Creator: Railroad Commission of Texas
License: https://www.rrc.texas.gov/site-policies/

Operated by ANADARKO E&P ONSHORE LLC (P-5 20528) in the CARTHAGE (CHADWICK 2) field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Oil lease lease 13608District 06Field 16032134OilCasinghead gasSave Export

Value, all time

$305 k

Sep 1996 – Sep 2013

Value, last 12 filed months

at the published price for each month

Months reported

205

no gaps in the span

Streams

oil, casinghead gas

The CARTHAGE (CHADWICK 2) 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 13 leases and 13 wells, and the rule below applies to all of them.

Discovered

1988-02-29

as the register files it

Field class

Oil and gas

the register's own label

Between wells

—

no field rule filed

From a lease line

—

no field rule filed

The Commission's schedule remark for this field reads: “ALLOCATION FORMULA SUSPENDED ADMINISTRATIVELY EFF. 11-1-93.”

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	5,914 bbl	$122,351
Casinghead gas	Production	102,064 Mcf	$182,609
Total			$304,960

30,109 Mcf of this lease's gas, across 4 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 32.1663, -94.3760. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.0 miles.

32.16627, -94.37603 · 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

9,734 ft

1 wells filed one

Completion to plug

16.7 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 9,734 ft.

Completions filed

Aug 1996

1 of 1 wells

Plug dates filed

Apr 2013

1 of 1 wells

Last completion to plug: a median of 16.7 years across the 1 well that filed both dates, with the middle half between 16.7 years and 16.7 years. The gap is the distance between two filed dates. It is not a statement of how long the well produced.

1 well


42-36533418	3010 C	9,734 ft	Aug 1996	Apr 2013	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 (205)

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

205 months


Sep 2013	0	0	104.11	3.72	$0
Aug 2013	0	0	104.25	3.52	$0
Jul 2013	0	0	102.52	3.72	$0
Jun 2013	0	0	94.40	3.93	$0
May 2013	0	0	94.83	4.15	$0
Apr 2013	0	0	93.96	4.28	$0
Mar 2013	0	0	93.62	3.91	$0
Feb 2013	0	0	91.23	3.42	$0
Jan 2013	0	0	91.60	3.42	$0
Dec 2012	0	0	86.77	3.42	$0
Nov 2012	0	0	86.95	3.62	$0
Oct 2012	0	0	89.38	3.40	$0
Sep 2012	0	0	94.67	2.92	$0
Aug 2012	0	0	92.66	2.91	$0
Jul 2012	0	0	85.13	3.02	$0
Jun 2012	0	0	79.82	2.52	$0
May 2012	0	0	91.61	2.49	$0
Apr 2012	0	0	101.65	2.00	$0
Mar 2012	0	0	105.05	2.22	$0
Feb 2012	0	0	101.10	2.57	$0
Jan 2012	0	0	98.09	2.73	$0
Dec 2011	0	0	96.87	3.24	$0
Nov 2011	0	0	95.72	3.31	$0
Oct 2011	0	0	84.98	3.65	$0
Sep 2011	0	0	83.62	3.99	$0
Aug 2011	0	0	83.40	4.15	$0
Jul 2011	0	0	94.14	4.52	$0
Jun 2011	0	0	92.90	4.64	$0
May 2011	0	0	98.13	4.40	$0
Apr 2011	0	0	105.96	4.33	$0
Mar 2011	0	0	96.36	4.06	$0
Feb 2011	0	0	85.64	4.18	$0
Jan 2011	0	0	86.50	4.59	$0
Dec 2010	0	0	85.73	4.35	$0
Nov 2010	0	0	80.84	3.80	$0
Oct 2010	0	0	78.10	3.51	$0
Sep 2010	0	0	72.63	3.98	$0
Aug 2010	0	0	73.68	4.42	$0
Jul 2010	0	0	72.55	4.74	$0
Jun 2010	0	0	70.36	4.91	$0
May 2010	0	0	71.12	4.24	$0
Apr 2010	0	0	81.69	4.12	$0
Mar 2010	0	0	78.39	4.39	$0
Feb 2010	0	0	73.58	5.44	$0
Jan 2010	0	0	74.36	5.96	$0
Dec 2009	0	0	71.44	5.48	$0
Nov 2009	0	0	74.59	3.75	$0
Oct 2009	0	0	72.54	4.11	$0
Sep 2009	0	0	65.54	3.06	$0
Aug 2009	0	0	67.42	3.22	$0
Jul 2009	0	0	61.13	3.46	$0
Jun 2009	0	0	66.16	3.90	$0
May 2009	0	0	54.74	3.93	$0
Apr 2009	0	0	46.77	3.59	$0
Mar 2009	0	0	42.14	4.06	$0
Feb 2009	0	0	32.81	4.63	$0
Jan 2009	0	0	35.86	5.37	$0
Dec 2008	0	0	37.10	5.98	$0
Nov 2008	0	0	55.49	6.86	$0
Oct 2008	0	0	75.24	6.92	$0
Sep 2008	0	0	101.76	7.88	$0
Aug 2008	0	0	114.22	8.48	$0
Jul 2008	0	0	131.08	11.39	$0
Jun 2008	0	0	131.33	13.03	$0
May 2008	0	0	123.17	11.57	$0
Apr 2008	0	0	110.31	10.45	$0
Mar 2008	0	0	101.90	9.66	$0
Feb 2008	0	0	92.53	8.77	$0
Jan 2008	0	0	90.38	8.21	$0
Dec 2007	0	0	88.33	7.30	$0
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	0	0	58.74	7.85	$0
Apr 2007	0	0	59.61	7.81	$0
Mar 2007	0	0	56.92	7.30	$0
Feb 2007	0	0	55.10	8.22	$0
Jan 2007	0	0	50.30	6.73	$0
Dec 2006	0	0	56.65	6.92	$0
Nov 2006	232	0	54.20	7.62	$12,574
Oct 2006	0	0	54.90	6.01	$0
Sep 2006	0	0	60.08	5.04	$0
Aug 2006	0	0	68.71	7.34	$0
Jul 2006	0	0	69.37	6.34	$0
Jun 2006	0	0	66.28	6.38	$0
May 2006	0	0	66.01	6.42	$0
Apr 2006	0	0	64.39	7.36	$0
Mar 2006	0	0	56.70	7.08	$0
Feb 2006	0	0	57.59	7.75	$0
Jan 2006	0	0	60.59	8.93	$0
Dec 2005	0	0	54.94	13.42	$0
Nov 2005	0	0	54.69	10.59	$0
Oct 2005	0	0	58.34	13.80	$0
Sep 2005	0	0	61.45	12.08	$0
Aug 2005	0	0	61.51	9.80	$0
Jul 2005	0	0	55.69	7.84	$0
Jun 2005	0	0	52.33	7.38	$0
May 2005	0	0	45.22	6.65	$0
Apr 2005	0	0	49.20	7.36	$0
Mar 2005	0	0	50.37	7.15	$0
Feb 2005	0	0	45.22	6.31	$0
Jan 2005	0	0	43.16	6.32	$0
Dec 2004	0	0	39.86	6.75	$0
Nov 2004	0	0	45.28	6.33	$0
Oct 2004	0	0	49.70	6.52	$0
Sep 2004	0	0	43.24	5.28	$0
Aug 2004	0	0	42.37	5.55	$0
Jul 2004	0	0	38.28	6.08	$0
Jun 2004	0	0	36.10	6.43	$0
May 2004	0	0	37.48	6.49	$0
Apr 2004	0	0	34.47	5.86	$0
Mar 2004	0	0	34.36	5.53	$0
Feb 2004	0	0	32.45	5.51	$0
Jan 2004	0	0	32.03	6.30	$0
Dec 2003	0	0	30.26	6.30	$0
Nov 2003	0	0	28.80	4.60	$0
Oct 2003	0	0	28.17	4.76	$0
Sep 2003	0	0	26.31	4.75	$0
Aug 2003	0	0	29.76	5.13	$0
Jul 2003	0	0	29.41	5.17	$0
Jun 2003	0	0	28.56	5.98	$0
May 2003	0	0	26.59	5.97	$0
Apr 2003	0	0	26.67	5.41	$0
Mar 2003	0	0	31.14	6.10	$0
Feb 2003	0	0	33.48	7.93	$0
Jan 2003	0	0	30.31	5.58	$0
Dec 2002	0	0	26.91	4.85	$0
Nov 2002	0	0	24.66	4.14	$0
Oct 2002	0	0	26.46	4.23	$0
Sep 2002	0	0	27.44	3.64	$0
Aug 2002	0	0	25.96	3.16	$0
Jul 2002	0	0	24.58	3.06	$0
Jun 2002	0	67	23.73	3.34	$224
May 2002	0	0	24.66	3.58	$0
Apr 2002	0	0	23.65	3.51	$0
Mar 2002	0	0	22.00	3.10	$0
Feb 2002	0	0	18.22	2.38	$0
Jan 2002	0	8	17.17	2.38	$19
Dec 2001	0	0	16.93	2.36	$0
Nov 2001	0	0	18.07	2.41	$0
Oct 2001	0	0	19.78	2.53	$0
Sep 2001	0	0	24.26	2.25	$0
Aug 2001	0	0	24.87	3.05	$0
Jul 2001	0	0	23.93	3.20	$0
Jun 2001	0	14	24.56	3.82	$54
May 2001	0	23	25.52	4.31	$99
Apr 2001	0	209	24.68	5.34	$1,115
Mar 2001	1	457	24.54	5.38	$2,482
Feb 2001	0	1	27.75	5.77	$6
Jan 2001	1	32	27.47	8.40	$296
Dec 2000	1	242	26.88	9.12	$2,235
Nov 2000	0	796	32.21	5.66	$4,504
Oct 2000	181	296	31.23	5.15	$7,176
Sep 2000	0	396	31.87	5.19	$2,054
Aug 2000	0	339	29.64	4.54	$1,539
Jul 2000	0	278	28.53	4.09	$1,137
Jun 2000	0	376	29.30	4.40	$1,653
May 2000	0	685	27.26	3.68	$2,521
Apr 2000	0	684	24.51	3.12	$2,131
Mar 2000	0	315	28.42	2.86	$901
Feb 2000	180	0	27.62	2.73	$4,972
Jan 2000	0	456	25.27	2.48	$1,131
Dec 1999	0	934	24.28	2.42	$2,264
Nov 1999	0	793	23.19	2.43	$1,930
Oct 1999	0	447	20.98	2.80	$1,253
Sep 1999	179	397	21.75	2.62	$4,933
Aug 1999	0	290	19.26	2.88	$834
Jul 1999	0	325	17.89	2.37	$771
Jun 1999	0	619	15.94	2.36	$1,462
May 1999	0	205	15.79	2.32	$476
Apr 1999	177	1,406	15.10	2.21	$5,777
Mar 1999	0	2,043	12.47	1.84	$3,756
Feb 1999	0	192	9.98	1.82	$349
Jan 1999	0	752	10.38	1.90	$1,429
Dec 1998	176	1,376	9.20	1.77	$4,059
Nov 1998	0	115	10.89	2.19	$251
Oct 1998	0	1,174	12.42	1.97	$2,312
Sep 1998	187	2,655	12.59	2.08	$7,884
Aug 1998	0	1,341	11.30	1.91	$2,558
Jul 1998	174	3,437	11.74	2.24	$9,732
Jun 1998	185	2,676	11.24	2.24	$8,066
May 1998	0	2,709	12.62	2.21	$5,977
Apr 1998	177	2,897	13.04	2.51	$9,566
Mar 1998	162	657	12.80	2.31	$3,591
Feb 1998	0	1,039	13.95	2.30	$2,389
Jan 1998	0	1,249	14.70	2.15	$2,691
Dec 1997	162	1,848	16.32	2.41	$7,100
Nov 1997	190	2,483	18.19	3.09	$11,124
Oct 1997	183	2,593	19.25	3.15	$11,690
Sep 1997	189	3,367	17.74	2.95	$13,302
Aug 1997	0	3,145	17.86	2.55	$8,035
Jul 1997	375	3,278	17.58	2.25	$13,958
Jun 1997	0	3,671	17.24	2.26	$8,286
May 1997	549	5,299	18.97	2.31	$22,647
Apr 1997	192	3,325	17.88	2.08	$10,358
Mar 1997	0	3,451	18.95	1.94	$6,692
Feb 1997	198	1,849	20.49	2.21	$8,136
Jan 1997	202	2,244	23.48	3.54	$12,686
Dec 1996	344	4,075	23.32	—	$8,022
Nov 1996	383	6,963	21.97	—	$8,415
Oct 1996	573	9,332	23.31	—	$13,357
Sep 1996	361	9,739	22.22	—	$8,021

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.

Nov 2006 — as filed, then multipliedworked

Oil                  232 bbl  × $ 54.20 =    $12,574
Casinghead gas         0 Mcf  × $  7.62 =         $0

────────────────────────────────────────────────────
Month total                                  $12,574

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/13608 is the state's own key, not one this site invented.