STRUBE-BOOK UNIT

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

Operated by FORTUNE PRODUCTION CO. (P-5 278770) in the SCHNIERS (STRAWN) field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Oil lease lease 12645District 7CField 81538700OilCasinghead gasSave Export

Value, all time

$374 k

Jan 1993 – Feb 2007

Value, last 12 filed months

at the published price for each month

Months reported

170

no gaps in the span

Streams

oil, casinghead gas

The SCHNIERS (STRAWN) 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 3 leases and 3 wells, and the rule below applies to all of them.

Discovered

1987-03-05

as the register files it

Field class

Oil and gas

the register's own label

Between wells

1,320 ft

minimum

From a lease line

467 ft

minimum

A drilling unit in this field needs at least 80 acres. The field rule took effect on 1991-06-01.

The Commission's schedule remark for this field reads: “TEMPORARY RULES UNTIL 5-1-87”

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	16,627 bbl	$284,691
Casinghead gas	Production	25,702 Mcf	$88,832
Total			$373,523

7,062 Mcf of this lease's gas, across 48 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 31.3775, -100.3032. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.0 miles.

31.37752, -100.30317 · 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

4,902 ft

1 wells filed one

Completion to plug

19.8 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 4,902 ft.

Completions filed

Mar 1987

1 of 1 wells

Plug dates filed

Dec 2006

1 of 1 wells

Last completion to plug: a median of 19.8 years across the 1 well that filed both dates, with the middle half between 19.8 years and 19.8 years. The gap is the distance between two filed dates. It is not a statement of how long the well produced.

1 well


42-45131754	1	4,902 ft	Mar 1987	Dec 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 (170)

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

170 months


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	123	0	43.16	6.32	$5,309
Dec 2004	0	4	39.86	6.75	$27
Nov 2004	0	12	45.28	6.33	$76
Oct 2004	0	37	49.70	6.52	$241
Sep 2004	0	44	43.24	5.28	$232
Aug 2004	0	0	42.37	5.55	$0
Jul 2004	0	33	38.28	6.08	$201
Jun 2004	0	35	36.10	6.43	$225
May 2004	0	195	37.48	6.49	$1,266
Apr 2004	0	247	34.47	5.86	$1,447
Mar 2004	0	133	34.36	5.53	$736
Feb 2004	0	182	32.45	5.51	$1,003
Jan 2004	0	139	32.03	6.30	$876
Dec 2003	0	150	30.26	6.30	$945
Nov 2003	0	169	28.80	4.60	$777
Oct 2003	6	79	28.17	4.76	$545
Sep 2003	0	109	26.31	4.75	$518
Aug 2003	0	183	29.76	5.13	$939
Jul 2003	182	122	29.41	5.17	$5,983
Jun 2003	156	246	28.56	5.98	$5,927
May 2003	0	229	26.59	5.97	$1,368
Apr 2003	0	222	26.67	5.41	$1,200
Mar 2003	176	232	31.14	6.10	$6,895
Feb 2003	0	179	33.48	7.93	$1,419
Jan 2003	0	153	30.31	5.58	$854
Dec 2002	181	211	26.91	4.85	$5,895
Nov 2002	0	219	24.66	4.14	$906
Oct 2002	0	187	26.46	4.23	$791
Sep 2002	183	169	27.44	3.64	$5,636
Aug 2002	0	337	25.96	3.16	$1,066
Jul 2002	0	319	24.58	3.06	$977
Jun 2002	180	358	23.73	3.34	$5,466
May 2002	0	293	24.66	3.58	$1,050
Apr 2002	0	403	23.65	3.51	$1,415
Mar 2002	171	389	22.00	3.10	$4,969
Feb 2002	0	423	18.22	2.38	$1,005
Jan 2002	0	436	17.17	2.38	$1,036
Dec 2001	0	521	16.93	2.36	$1,232
Nov 2001	0	197	18.07	2.41	$474
Oct 2001	0	479	19.78	2.53	$1,211
Sep 2001	183	570	24.26	2.25	$5,723
Aug 2001	0	735	24.87	3.05	$2,244
Jul 2001	0	751	23.93	3.20	$2,401
Jun 2001	0	810	24.56	3.82	$3,098
May 2001	0	1,190	25.52	4.31	$5,126
Apr 2001	0	1,142	24.68	5.34	$6,093
Mar 2001	22	1,265	24.54	5.38	$7,341
Feb 2001	0	1,726	27.75	5.77	$9,954
Jan 2001	0	1,518	27.47	8.40	$12,749
Dec 2000	0	534	26.88	9.12	$4,871
Nov 2000	0	0	32.21	5.66	$0
Oct 2000	0	0	31.23	5.15	$0
Sep 2000	0	0	31.87	5.19	$0
Aug 2000	0	0	29.64	4.54	$0
Jul 2000	0	0	28.53	4.09	$0
Jun 2000	0	0	29.30	4.40	$0
May 2000	0	0	27.26	3.68	$0
Apr 2000	0	0	24.51	3.12	$0
Mar 2000	0	0	28.42	2.86	$0
Feb 2000	0	0	27.62	2.73	$0
Jan 2000	0	0	25.27	2.48	$0
Dec 1999	0	0	24.28	2.42	$0
Nov 1999	0	0	23.19	2.43	$0
Oct 1999	0	0	20.98	2.80	$0
Sep 1999	0	0	21.75	2.62	$0
Aug 1999	0	0	19.26	2.88	$0
Jul 1999	0	0	17.89	2.37	$0
Jun 1999	0	0	15.94	2.36	$0
May 1999	0	0	15.79	2.32	$0
Apr 1999	0	0	15.10	2.21	$0
Mar 1999	0	0	12.47	1.84	$0
Feb 1999	0	0	9.98	1.82	$0
Jan 1999	0	0	10.38	1.90	$0
Dec 1998	0	0	9.20	1.77	$0
Nov 1998	0	0	10.89	2.19	$0
Oct 1998	0	0	12.42	1.97	$0
Sep 1998	18	0	12.59	2.08	$227
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	24	0	12.62	2.21	$303
Apr 1998	0	2	13.04	2.51	$5
Mar 1998	0	7	12.80	2.31	$16
Feb 1998	77	21	13.95	2.30	$1,122
Jan 1998	0	19	14.70	2.15	$41
Dec 1997	7	26	16.32	2.41	$177
Nov 1997	0	5	18.19	3.09	$15
Oct 1997	7	18	19.25	3.15	$191
Sep 1997	0	15	17.74	2.95	$44
Aug 1997	19	20	17.86	2.55	$390
Jul 1997	0	47	17.58	2.25	$106
Jun 1997	9	27	17.24	2.26	$216
May 1997	21	39	18.97	2.31	$488
Apr 1997	0	31	17.88	2.08	$65
Mar 1997	10	25	18.95	1.94	$238
Feb 1997	44	17	20.49	2.21	$939
Jan 1997	63	5	23.48	3.54	$1,497
Dec 1996	0	58	23.32	—	$0
Nov 1996	17	11	21.97	—	$373
Oct 1996	16	19	23.31	—	$373
Sep 1996	20	26	22.22	—	$444
Aug 1996	18	78	20.26	—	$365
Jul 1996	0	37	19.55	—	$0
Jun 1996	19	30	18.73	—	$356
May 1996	21	40	19.43	—	$408
Apr 1996	0	65	21.51	—	$0
Mar 1996	9	51	19.38	—	$174
Feb 1996	22	93	16.98	—	$374
Jan 1996	9	29	17.07	—	$154
Dec 1995	11	36	17.19	—	$189
Nov 1995	9	44	16.00	—	$144
Oct 1995	38	48	15.43	—	$586
Sep 1995	34	40	16.18	—	$550
Aug 1995	32	41	15.92	—	$509
Jul 1995	104	45	15.24	—	$1,585
Jun 1995	170	51	16.41	—	$2,790
May 1995	0	57	17.56	—	$0
Apr 1995	275	24	17.73	—	$4,876
Mar 1995	438	60	16.44	—	$7,201
Feb 1995	780	15	16.58	—	$12,932
Jan 1995	257	9	15.92	—	$4,091
Dec 1994	573	5	15.03	—	$8,612
Nov 1994	611	5	15.90	—	$9,715
Oct 1994	241	24	15.58	—	$3,755
Sep 1994	633	53	15.29	—	$9,679
Aug 1994	194	114	16.13	—	$3,129
Jul 1994	412	129	17.56	—	$7,235
Jun 1994	378	123	17.09	—	$6,460
May 1994	451	122	15.88	—	$7,162
Apr 1994	151	132	14.14	—	$2,135
Mar 1994	520	140	12.46	—	$6,479
Feb 1994	592	126	12.50	—	$7,400
Jan 1994	372	170	12.66	—	$4,710
Dec 1993	371	145	12.33	—	$4,574
Nov 1993	546	171	14.49	—	$7,912
Oct 1993	687	196	15.85	—	$10,889
Sep 1993	329	205	15.03	—	$4,945
Aug 1993	471	285	15.66	—	$7,376
Jul 1993	830	361	15.46	—	$12,832
Jun 1993	472	374	16.79	—	$7,925
May 1993	781	431	17.68	—	$13,808
Apr 1993	802	557	18.05	—	$14,476
Mar 1993	444	661	18.14	—	$8,054
Feb 1993	820	665	17.90	—	$14,678
Jan 1993	785	861	16.93	—	$13,290

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

Oil                  123 bbl  × $ 43.16 =     $5,309
Casinghead gas         0 Mcf  × $  6.32 =         $0

────────────────────────────────────────────────────
Month total                                   $5,309

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. 7C/O/12645 is the state's own key, not one this site invented.