MARTIN UNIT 8

Name: MARTIN UNIT 8 lease production and value, Jan 1993 onwards
Creator: Railroad Commission of Texas
License: https://www.rrc.texas.gov/site-policies/

Operated by STAR ONE ENERGY, INC. (P-5 815103) in the MARSAN (CONGL.) field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Gas lease lease 111491District 7BField 57666500NGPA filingCondensateGasSave Export

Value, all time

$97 k

Jan 1993 – May 2012

Value, last 12 filed months

at the published price for each month

Months reported

233

no gaps in the span

Streams

condensate, gas

The MARSAN (CONGL.) 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 31 leases and 31 wells, and the rule below applies to all of them.

Discovered

1983-06-05

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The Commission's schedule remark for this field reads: “TEMP RULES RESCINDED 2-24-86”

Severance-tax incentive filings

Applications the operator filed to have this lease's gas taxed at a reduced state rate. A filing is an application, and this page never calls one a reduction that was granted.

Programme	Filings	With an approval date	Dated	Docket
NGPA	1	none	—	—

This says nothing about a royalty. A severance tax is charged to the operator. Whether a reduced rate reaches a royalty owner depends on the wording of the lease instrument, which is a private contract this site does not hold.

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
Condensate	Disposition	33 bbl	$545
Gas	Production	44,327 Mcf	$96,315
Total			$96,860

19,393 Mcf of this lease's gas, across 34 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 32.1891, -98.8086. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.0 miles.

32.18915, -98.80857 · 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

3,400 ft

1 wells filed one

Completion to plug

27.9 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 3,400 ft.

Completions filed

Jun 1984

1 of 1 wells

Plug dates filed

May 2012

1 of 1 wells

Last completion to plug: a median of 27.9 years across the 1 well that filed both dates, with the middle half between 27.9 years and 27.9 years. The gap is the distance between two filed dates. It is not a statement of how long the well produced.

1 well


42-13335754	1	3,400 ft	Jun 1984	May 2012	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 (233)

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

233 months


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	0	0	54.20	7.62	$0
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	169	43.16	6.32	$1,068
Dec 2004	0	169	39.86	6.75	$1,141
Nov 2004	0	257	45.28	6.33	$1,627
Oct 2004	0	266	49.70	6.52	$1,733
Sep 2004	0	260	43.24	5.28	$1,374
Aug 2004	0	260	42.37	5.55	$1,443
Jul 2004	0	278	38.28	6.08	$1,691
Jun 2004	0	267	36.10	6.43	$1,718
May 2004	0	277	37.48	6.49	$1,799
Apr 2004	0	259	34.47	5.86	$1,517
Mar 2004	0	261	34.36	5.53	$1,443
Feb 2004	0	182	32.45	5.51	$1,003
Jan 2004	0	160	32.03	6.30	$1,008
Dec 2003	0	137	30.26	6.30	$863
Nov 2003	0	193	28.80	4.60	$887
Oct 2003	0	180	28.17	4.76	$857
Sep 2003	0	189	26.31	4.75	$898
Aug 2003	0	205	29.76	5.13	$1,052
Jul 2003	0	238	29.41	5.17	$1,231
Jun 2003	0	191	28.56	5.98	$1,143
May 2003	0	233	26.59	5.97	$1,392
Apr 2003	0	217	26.67	5.41	$1,173
Mar 2003	0	258	31.14	6.10	$1,573
Feb 2003	0	224	33.48	7.93	$1,775
Jan 2003	0	239	30.31	5.58	$1,334
Dec 2002	0	239	26.91	4.85	$1,160
Nov 2002	0	224	24.66	4.14	$927
Oct 2002	0	244	26.46	4.23	$1,032
Sep 2002	0	260	27.44	3.64	$945
Aug 2002	0	196	25.96	3.16	$620
Jul 2002	0	236	24.58	3.06	$723
Jun 2002	0	329	23.73	3.34	$1,098
May 2002	0	270	24.66	3.58	$968
Apr 2002	0	214	23.65	3.51	$752
Mar 2002	0	214	22.00	3.10	$664
Feb 2002	0	214	18.22	2.38	$508
Jan 2002	0	224	17.17	2.38	$532
Dec 2001	0	314	16.93	2.36	$742
Nov 2001	0	254	18.07	2.41	$611
Oct 2001	0	296	19.78	2.53	$749
Sep 2001	0	184	24.26	2.25	$414
Aug 2001	0	210	24.87	3.05	$641
Jul 2001	0	306	23.93	3.20	$978
Jun 2001	0	311	24.56	3.82	$1,189
May 2001	1	313	25.52	4.31	$1,374
Apr 2001	0	321	24.68	5.34	$1,713
Mar 2001	1	316	24.54	5.38	$1,724
Feb 2001	0	295	27.75	5.77	$1,701
Jan 2001	0	324	27.47	8.40	$2,721
Dec 2000	0	346	26.88	9.12	$3,156
Nov 2000	0	339	32.21	5.66	$1,918
Oct 2000	0	385	31.23	5.15	$1,981
Sep 2000	0	407	31.87	5.19	$2,111
Aug 2000	0	434	29.64	4.54	$1,971
Jul 2000	0	412	28.53	4.09	$1,685
Jun 2000	0	360	29.30	4.40	$1,583
May 2000	0	474	27.26	3.68	$1,744
Apr 2000	0	451	24.51	3.12	$1,405
Mar 2000	0	468	28.42	2.86	$1,338
Feb 2000	0	427	27.62	2.73	$1,164
Jan 2000	0	481	25.27	2.48	$1,193
Dec 1999	0	480	24.28	2.42	$1,163
Nov 1999	0	436	23.19	2.43	$1,061
Oct 1999	0	375	20.98	2.80	$1,051
Sep 1999	0	490	21.75	2.62	$1,283
Aug 1999	1	560	19.26	2.88	$1,630
Jul 1999	0	583	17.89	2.37	$1,383
Jun 1999	0	575	15.94	2.36	$1,358
May 1999	0	564	15.79	2.32	$1,309
Apr 1999	0	779	15.10	2.21	$1,720
Mar 1999	0	750	12.47	1.84	$1,379
Feb 1999	0	770	9.98	1.82	$1,400
Jan 1999	0	936	10.38	1.90	$1,778
Dec 1998	0	725	9.20	1.77	$1,286
Nov 1998	0	0	10.89	2.19	$0
Oct 1998	0	0	12.42	1.97	$0
Sep 1998	0	0	12.59	2.08	$0
Aug 1998	0	0	11.30	1.91	$0
Jul 1998	0	0	11.74	2.24	$0
Jun 1998	0	0	11.24	2.24	$0
May 1998	0	0	12.62	2.21	$0
Apr 1998	0	0	13.04	2.51	$0
Mar 1998	0	0	12.80	2.31	$0
Feb 1998	0	0	13.95	2.30	$0
Jan 1998	0	0	14.70	2.15	$0
Dec 1997	0	0	16.32	2.41	$0
Nov 1997	0	0	18.19	3.09	$0
Oct 1997	0	0	19.25	3.15	$0
Sep 1997	0	0	17.74	2.95	$0
Aug 1997	0	0	17.86	2.55	$0
Jul 1997	0	0	17.58	2.25	$0
Jun 1997	0	0	17.24	2.26	$0
May 1997	0	0	18.97	2.31	$0
Apr 1997	0	50	17.88	2.08	$104
Mar 1997	0	0	18.95	1.94	$0
Feb 1997	0	0	20.49	2.21	$0
Jan 1997	0	0	23.48	3.54	$0
Dec 1996	0	0	23.32	—	$0
Nov 1996	0	0	21.97	—	$0
Oct 1996	0	0	23.31	—	$0
Sep 1996	0	0	22.22	—	$0
Aug 1996	0	0	20.26	—	$0
Jul 1996	0	0	19.55	—	$0
Jun 1996	0	0	18.73	—	$0
May 1996	0	0	19.43	—	$0
Apr 1996	0	0	21.51	—	$0
Mar 1996	0	0	19.38	—	$0
Feb 1996	0	0	16.98	—	$0
Jan 1996	0	0	17.07	—	$0
Dec 1995	0	0	17.19	—	$0
Nov 1995	0	19	16.00	—	$0
Oct 1995	0	89	15.43	—	$0
Sep 1995	0	164	16.18	—	$0
Aug 1995	0	394	15.92	—	$0
Jul 1995	1	749	15.24	—	$15
Jun 1995	1	759	16.41	—	$16
May 1995	2	817	17.56	—	$35
Apr 1995	1	695	17.73	—	$18
Mar 1995	1	831	16.44	—	$16
Feb 1995	1	768	16.58	—	$17
Jan 1995	0	765	15.92	—	$0
Dec 1994	1	777	15.03	—	$15
Nov 1994	0	827	15.90	—	$0
Oct 1994	1	863	15.58	—	$16
Sep 1994	1	793	15.29	—	$15
Aug 1994	1	878	16.13	—	$16
Jul 1994	1	904	17.56	—	$18
Jun 1994	1	730	17.09	—	$17
May 1994	3	473	15.88	—	$48
Apr 1994	3	348	14.14	—	$42
Mar 1994	0	2	12.46	—	$0
Feb 1994	0	0	12.50	—	$0
Jan 1994	1	448	12.66	—	$13
Dec 1993	1	554	12.33	—	$12
Nov 1993	1	554	14.49	—	$14
Oct 1993	2	578	15.85	—	$32
Sep 1993	1	603	15.03	—	$15
Aug 1993	0	600	15.66	—	$0
Jul 1993	1	659	15.46	—	$15
Jun 1993	1	568	16.79	—	$17
May 1993	1	434	17.68	—	$18
Apr 1993	0	473	18.05	—	$0
Mar 1993	0	408	18.14	—	$0
Feb 1993	1	490	17.90	—	$18
Jan 1993	1	379	16.93	—	$17

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.

Jan 2005 — as filed, then multipliedworked

Condensate             0 bbl  × $ 43.16 =         $0
Gas                  169 Mcf  × $  6.32 =     $1,068

────────────────────────────────────────────────────
Month total                                   $1,068

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. 7B/G/111491 is the state's own key, not one this site invented.