SLAUGHTER, E. L. TRUST ET AL

Name: SLAUGHTER, E. L. TRUST ET AL lease production and value, Jan 1993 onwards
Creator: Railroad Commission of Texas
License: https://www.rrc.texas.gov/site-policies/

Operated by ROFF OPERATING COMPANY, LLC (P-5 724620) in the SULPHUR DRAW (DEAN 8790) field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Oil lease lease 23403District 08Field 87073333Hydrogen sulphide fieldOilCasinghead gasSave Export

Value, all time

$837 k

Jan 1993 – May 2013

Value, last 12 filed months

$21 k

at the published price for each month

Months reported

245

no gaps in the span

Streams

oil, casinghead gas

The SULPHUR DRAW (DEAN 8790) 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 122 leases and 183 wells, and the rule below applies to all of them.

Discovered

1966-05-18

as the register files it

Field class

Oil

the register's own label

Between wells

933 ft

minimum

From a lease line

660 ft

minimum

A drilling unit in this field needs at least 80 acres.

The register flags this field for hydrogen sulphide. That is a poisonous gas that occurs naturally in some formations. The flag is a property of the field as the Commission records it. It is not a measurement taken at this lease, and it is not a statement that gas is escaping anywhere.

The Commission's schedule remark for this field reads: “OPTIONAL 80 ACRE, DIAG. 3250”

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	19,211 bbl	$751,350
Casinghead gas	Production	22,048 Mcf	$86,098
Total			$837,448

21 Mcf of this lease's gas, across 21 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 32.4729, -101.9529. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.0 miles.

32.47293, -101.95286 · 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

9,420 ft

1 wells filed one

Completion to plug

38.3 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 9,420 ft.

Completions filed

Sep 1974

1 of 1 wells

Plug dates filed

Jan 2013

1 of 1 wells

Last completion to plug: a median of 38.3 years across the 1 well that filed both dates, with the middle half between 38.3 years and 38.3 years. The gap is the distance between two filed dates. It is not a statement of how long the well produced.

1 well


42-31731230	1	9,420 ft	Sep 1974	Jan 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 (245)

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

245 months


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	70	0	86.95	3.62	$6,087
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	179	0	85.13	3.02	$15,238
Jun 2012	0	0	79.82	2.52	$0
May 2012	0	0	91.61	2.49	$0
Apr 2012	198	0	101.65	2.00	$20,127
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	194	0	96.87	3.24	$18,793
Nov 2011	0	0	95.72	3.31	$0
Oct 2011	181	0	84.98	3.65	$15,381
Sep 2011	200	0	83.62	3.99	$16,724
Aug 2011	0	0	83.40	4.15	$0
Jul 2011	0	0	94.14	4.52	$0
Jun 2011	175	0	92.90	4.64	$16,258
May 2011	0	0	98.13	4.40	$0
Apr 2011	0	0	105.96	4.33	$0
Mar 2011	178	0	96.36	4.06	$17,152
Feb 2011	176	0	85.64	4.18	$15,073
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	180	0	73.68	4.42	$13,262
Jul 2010	0	0	72.55	4.74	$0
Jun 2010	0	0	70.36	4.91	$0
May 2010	126	0	71.12	4.24	$8,961
Apr 2010	0	0	81.69	4.12	$0
Mar 2010	0	0	78.39	4.39	$0
Feb 2010	179	0	73.58	5.44	$13,171
Jan 2010	0	0	74.36	5.96	$0
Dec 2009	0	0	71.44	5.48	$0
Nov 2009	138	0	74.59	3.75	$10,293
Oct 2009	0	0	72.54	4.11	$0
Sep 2009	145	0	65.54	3.06	$9,503
Aug 2009	0	0	67.42	3.22	$0
Jul 2009	161	0	61.13	3.46	$9,842
Jun 2009	0	0	66.16	3.90	$0
May 2009	164	0	54.74	3.93	$8,977
Apr 2009	0	0	46.77	3.59	$0
Mar 2009	158	0	42.14	4.06	$6,658
Feb 2009	0	0	32.81	4.63	$0
Jan 2009	157	0	35.86	5.37	$5,630
Dec 2008	0	0	37.10	5.98	$0
Nov 2008	0	0	55.49	6.86	$0
Oct 2008	158	0	75.24	6.92	$11,888
Sep 2008	0	0	101.76	7.88	$0
Aug 2008	146	0	114.22	8.48	$16,676
Jul 2008	0	0	131.08	11.39	$0
Jun 2008	151	0	131.33	13.03	$19,831
May 2008	0	0	123.17	11.57	$0
Apr 2008	138	0	110.31	10.45	$15,223
Mar 2008	0	0	101.90	9.66	$0
Feb 2008	144	0	92.53	8.77	$13,324
Jan 2008	0	0	90.38	8.21	$0
Dec 2007	172	0	88.33	7.30	$15,193
Nov 2007	0	0	91.67	7.29	$0
Oct 2007	159	0	82.85	6.92	$13,173
Sep 2007	186	0	75.84	6.24	$14,106
Aug 2007	0	0	69.06	6.39	$0
Jul 2007	0	0	70.90	6.39	$0
Jun 2007	181	0	62.00	7.55	$11,222
May 2007	0	0	58.74	7.85	$0
Apr 2007	182	0	59.61	7.81	$10,849
Mar 2007	0	0	56.92	7.30	$0
Feb 2007	180	0	55.10	8.22	$9,918
Jan 2007	0	0	50.30	6.73	$0
Dec 2006	183	0	56.65	6.92	$10,367
Nov 2006	0	0	54.20	7.62	$0
Oct 2006	0	0	54.90	6.01	$0
Sep 2006	188	0	60.08	5.04	$11,295
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	178	0	66.01	6.42	$11,750
Apr 2006	0	0	64.39	7.36	$0
Mar 2006	185	0	56.70	7.08	$10,490
Feb 2006	0	0	57.59	7.75	$0
Jan 2006	179	0	60.59	8.93	$10,846
Dec 2005	0	0	54.94	13.42	$0
Nov 2005	0	0	54.69	10.59	$0
Oct 2005	185	0	58.34	13.80	$10,793
Sep 2005	0	0	61.45	12.08	$0
Aug 2005	181	0	61.51	9.80	$11,133
Jul 2005	0	0	55.69	7.84	$0
Jun 2005	0	0	52.33	7.38	$0
May 2005	180	0	45.22	6.65	$8,140
Apr 2005	0	0	49.20	7.36	$0
Mar 2005	184	0	50.37	7.15	$9,268
Feb 2005	183	0	45.22	6.31	$8,275
Jan 2005	0	0	43.16	6.32	$0
Dec 2004	185	0	39.86	6.75	$7,374
Nov 2004	0	0	45.28	6.33	$0
Oct 2004	186	0	49.70	6.52	$9,244
Sep 2004	182	0	43.24	5.28	$7,870
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	183	0	37.48	6.49	$6,859
Apr 2004	0	0	34.47	5.86	$0
Mar 2004	181	0	34.36	5.53	$6,219
Feb 2004	0	0	32.45	5.51	$0
Jan 2004	178	0	32.03	6.30	$5,701
Dec 2003	180	0	30.26	6.30	$5,447
Nov 2003	0	0	28.80	4.60	$0
Oct 2003	184	0	28.17	4.76	$5,183
Sep 2003	365	0	26.31	4.75	$9,603
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	184	0	31.14	6.10	$5,730
Feb 2003	0	0	33.48	7.93	$0
Jan 2003	181	0	30.31	5.58	$5,486
Dec 2002	0	0	26.91	4.85	$0
Nov 2002	361	0	24.66	4.14	$8,902
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	0	23.73	3.34	$0
May 2002	195	0	24.66	3.58	$4,809
Apr 2002	196	0	23.65	3.51	$4,635
Mar 2002	0	0	22.00	3.10	$0
Feb 2002	0	1	18.22	2.38	$2
Jan 2002	0	0	17.17	2.38	$0
Dec 2001	192	0	16.93	2.36	$3,251
Nov 2001	0	1	18.07	2.41	$2
Oct 2001	0	2	19.78	2.53	$5
Sep 2001	187	1	24.26	2.25	$4,539
Aug 2001	0	49	24.87	3.05	$150
Jul 2001	0	201	23.93	3.20	$643
Jun 2001	0	535	24.56	3.82	$2,046
May 2001	193	801	25.52	4.31	$8,376
Apr 2001	0	666	24.68	5.34	$3,553
Mar 2001	187	435	24.54	5.38	$6,928
Feb 2001	0	713	27.75	5.77	$4,112
Jan 2001	199	795	27.47	8.40	$12,144
Dec 2000	0	632	26.88	9.12	$5,765
Nov 2000	0	775	32.21	5.66	$4,385
Oct 2000	0	856	31.23	5.15	$4,405
Sep 2000	0	864	31.87	5.19	$4,481
Aug 2000	0	905	29.64	4.54	$4,109
Jul 2000	185	918	28.53	4.09	$9,032
Jun 2000	0	903	29.30	4.40	$3,971
May 2000	190	918	27.26	3.68	$8,557
Apr 2000	0	862	24.51	3.12	$2,686
Mar 2000	192	879	28.42	2.86	$7,970
Feb 2000	0	835	27.62	2.73	$2,277
Jan 2000	176	874	25.27	2.48	$6,615
Dec 1999	0	888	24.28	2.42	$2,152
Nov 1999	191	893	23.19	2.43	$6,603
Oct 1999	0	935	20.98	2.80	$2,621
Sep 1999	0	942	21.75	2.62	$2,467
Aug 1999	159	1,000	19.26	2.88	$5,938
Jul 1999	171	1,019	17.89	2.37	$5,477
Jun 1999	0	953	15.94	2.36	$2,251
May 1999	0	976	15.79	2.32	$2,265
Apr 1999	151	0	15.10	2.21	$2,280
Mar 1999	171	0	12.47	1.84	$2,132
Feb 1999	0	0	9.98	1.82	$0
Jan 1999	177	0	10.38	1.90	$1,837
Dec 1998	0	0	9.20	1.77	$0
Nov 1998	173	0	10.89	2.19	$1,884
Oct 1998	1	0	12.42	1.97	$12
Sep 1998	1	0	12.59	2.08	$13
Aug 1998	173	0	11.30	1.91	$1,955
Jul 1998	0	0	11.74	2.24	$0
Jun 1998	0	0	11.24	2.24	$0
May 1998	176	0	12.62	2.21	$2,221
Apr 1998	0	0	13.04	2.51	$0
Mar 1998	177	0	12.80	2.31	$2,266
Feb 1998	1	0	13.95	2.30	$14
Jan 1998	148	0	14.70	2.15	$2,176
Dec 1997	174	0	16.32	2.41	$2,840
Nov 1997	0	0	18.19	3.09	$0
Oct 1997	1	0	19.25	3.15	$19
Sep 1997	164	0	17.74	2.95	$2,909
Aug 1997	174	0	17.86	2.55	$3,108
Jul 1997	0	0	17.58	2.25	$0
Jun 1997	0	0	17.24	2.26	$0
May 1997	325	0	18.97	2.31	$6,165
Apr 1997	0	0	17.88	2.08	$0
Mar 1997	0	0	18.95	1.94	$0
Feb 1997	170	0	20.49	2.21	$3,483
Jan 1997	0	0	23.48	3.54	$0
Dec 1996	173	0	23.32	—	$4,034
Nov 1996	0	0	21.97	—	$0
Oct 1996	158	0	23.31	—	$3,683
Sep 1996	179	0	22.22	—	$3,977
Aug 1996	0	0	20.26	—	$0
Jul 1996	175	0	19.55	—	$3,421
Jun 1996	168	0	18.73	—	$3,147
May 1996	0	0	19.43	—	$0
Apr 1996	192	0	21.51	—	$4,130
Mar 1996	176	0	19.38	—	$3,411
Feb 1996	176	0	16.98	—	$2,988
Jan 1996	0	0	17.07	—	$0
Dec 1995	170	0	17.19	—	$2,922
Nov 1995	1	0	16.00	—	$16
Oct 1995	176	0	15.43	—	$2,716
Sep 1995	3	0	16.18	—	$49
Aug 1995	172	0	15.92	—	$2,738
Jul 1995	0	0	15.24	—	$0
Jun 1995	171	0	16.41	—	$2,806
May 1995	2	0	17.56	—	$35
Apr 1995	182	0	17.73	—	$3,227
Mar 1995	164	0	16.44	—	$2,696
Feb 1995	0	0	16.58	—	$0
Jan 1995	169	0	15.92	—	$2,690
Dec 1994	0	0	15.03	—	$0
Nov 1994	171	0	15.90	—	$2,719
Oct 1994	176	0	15.58	—	$2,742
Sep 1994	0	1	15.29	—	$0
Aug 1994	149	1	16.13	—	$2,403
Jul 1994	159	1	17.56	—	$2,792
Jun 1994	171	1	17.09	—	$2,922
May 1994	0	1	15.88	—	$0
Apr 1994	165	1	14.14	—	$2,333
Mar 1994	162	1	12.46	—	$2,019
Feb 1994	0	1	12.50	—	$0
Jan 1994	162	1	12.66	—	$2,051
Dec 1993	0	1	12.33	—	$0
Nov 1993	174	1	14.49	—	$2,521
Oct 1993	171	1	15.85	—	$2,710
Sep 1993	0	1	15.03	—	$0
Aug 1993	171	1	15.66	—	$2,678
Jul 1993	1	1	15.46	—	$15
Jun 1993	169	1	16.79	—	$2,838
May 1993	168	1	17.68	—	$2,970
Apr 1993	0	1	18.05	—	$0
Mar 1993	173	1	18.14	—	$3,138
Feb 1993	159	1	17.90	—	$2,846
Jan 1993	1	1	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.

Nov 2012 — as filed, then multipliedworked

Oil                   70 bbl  × $ 86.95 =     $6,087
Casinghead gas         0 Mcf  × $  3.62 =         $0

────────────────────────────────────────────────────
Month total                                   $6,087

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. 08/O/23403 is the state's own key, not one this site invented.