WALKER, F.B.

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

Operated by DEVON ENERGY PRODUCTION CO, L.P. (P-5 216378) in the CHICO, WEST (KENKIRK SS) field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Oil lease lease 28251District 09Field 17634780OilCasinghead gasSave Export

Value, all time

$538 k

Jan 1993 – Dec 2004

Value, last 12 filed months

$43 k

at the published price for each month

Months reported

144

no gaps in the span

Streams

oil, casinghead gas

The CHICO, WEST (KENKIRK SS) 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 6 leases and 7 wells, and the rule below applies to all of them.

Discovered

1990-09-07

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

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	21,008 bbl	$391,854
Casinghead gas	Production	92,670 Mcf	$145,881
Total			$537,735

52,449 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 (2)

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 33.3263, -97.8292. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.2 miles.

33.32627, -97.82919 · 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%

2 of 2 wells

With a plug date

50.0%

1 of 2 wells

Median depth

5,998 ft

2 wells filed one

Completion to plug

12.4 years

median over 1 well

What the state filed about each well

On the RRC proration schedule

2100.0%

A plug date is filed

150.0%

BothOn the schedule and plugged. Neither fact cancels the other.

150.0%

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

Between 5,996 and 6,000 ft, median 5,998 ft, over the 2 wells that filed a depth.

Completions filed

Nov 1992 – Oct 2016

2 of 2 wells

Plug dates filed

Apr 2005

1 of 2 wells; 1 filed none

Last completion to plug: a median of 12.4 years across the 1 well that filed both dates, with the middle half between 12.4 years and 12.4 years. The gap is the distance between two filed dates. It is not a statement of how long the well produced.

2 wells


42-49730468	2	6,000 ft	Oct 2016	—	Yes
42-49733718	3	5,996 ft	Nov 1992	Apr 2005	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 (144)

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

144 months


Dec 2004	0	0	39.86	6.75	$0
Nov 2004	0	0	45.28	6.33	$0
Oct 2004	12	0	49.70	6.52	$596
Sep 2004	26	0	43.24	5.28	$1,124
Aug 2004	0	46	42.37	5.55	$255
Jul 2004	0	113	38.28	6.08	$688
Jun 2004	0	124	36.10	6.43	$798
May 2004	0	160	37.48	6.49	$1,039
Apr 2004	231	232	34.47	5.86	$9,322
Mar 2004	0	245	34.36	5.53	$1,355
Feb 2004	270	976	32.45	5.51	$14,139
Jan 2004	170	1,348	32.03	6.30	$13,937
Dec 2003	164	1,144	30.26	6.30	$12,172
Nov 2003	147	1,463	28.80	4.60	$10,956
Oct 2003	127	1,163	28.17	4.76	$9,113
Sep 2003	168	897	26.31	4.75	$8,680
Aug 2003	129	485	29.76	5.13	$6,327
Jul 2003	0	235	29.41	5.17	$1,215
Jun 2003	0	213	28.56	5.98	$1,274
May 2003	0	199	26.59	5.97	$1,189
Apr 2003	165	197	26.67	5.41	$5,466
Mar 2003	0	182	31.14	6.10	$1,109
Feb 2003	0	192	33.48	7.93	$1,522
Jan 2003	0	179	30.31	5.58	$999
Dec 2002	0	109	26.91	4.85	$529
Nov 2002	0	234	24.66	4.14	$968
Oct 2002	0	211	26.46	4.23	$892
Sep 2002	0	207	27.44	3.64	$752
Aug 2002	0	215	25.96	3.16	$680
Jul 2002	160	215	24.58	3.06	$4,591
Jun 2002	0	241	23.73	3.34	$805
May 2002	0	252	24.66	3.58	$903
Apr 2002	168	285	23.65	3.51	$4,974
Mar 2002	0	335	22.00	3.10	$1,039
Feb 2002	177	346	18.22	2.38	$4,047
Jan 2002	0	390	17.17	2.38	$927
Dec 2001	173	402	16.93	2.36	$3,879
Nov 2001	0	361	18.07	2.41	$868
Oct 2001	0	380	19.78	2.53	$961
Sep 2001	164	341	24.26	2.25	$4,746
Aug 2001	168	395	24.87	3.05	$5,384
Jul 2001	0	409	23.93	3.20	$1,308
Jun 2001	162	358	24.56	3.82	$5,348
May 2001	0	495	25.52	4.31	$2,132
Apr 2001	0	379	24.68	5.34	$2,022
Mar 2001	158	377	24.54	5.38	$5,904
Feb 2001	181	365	27.75	5.77	$7,128
Jan 2001	165	371	27.47	8.40	$7,648
Dec 2000	0	354	26.88	9.12	$3,229
Nov 2000	0	360	32.21	5.66	$2,037
Oct 2000	162	413	31.23	5.15	$7,184
Sep 2000	0	408	31.87	5.19	$2,116
Aug 2000	174	386	29.64	4.54	$6,910
Jul 2000	328	393	28.53	4.09	$10,965
Jun 2000	0	429	29.30	4.40	$1,886
May 2000	0	343	27.26	3.68	$1,262
Apr 2000	169	425	24.51	3.12	$5,466
Mar 2000	0	413	28.42	2.86	$1,181
Feb 2000	170	395	27.62	2.73	$5,772
Jan 2000	176	401	25.27	2.48	$5,442
Dec 1999	0	406	24.28	2.42	$984
Nov 1999	0	396	23.19	2.43	$964
Oct 1999	180	427	20.98	2.80	$4,974
Sep 1999	0	436	21.75	2.62	$1,142
Aug 1999	164	404	19.26	2.88	$4,320
Jul 1999	106	467	17.89	2.37	$3,004
Jun 1999	0	434	15.94	2.36	$1,025
May 1999	0	438	15.79	2.32	$1,017
Apr 1999	168	480	15.10	2.21	$3,597
Mar 1999	166	488	12.47	1.84	$2,967
Feb 1999	0	367	9.98	1.82	$667
Jan 1999	311	441	10.38	1.90	$4,066
Dec 1998	171	430	9.20	1.77	$2,336
Nov 1998	0	547	10.89	2.19	$1,196
Oct 1998	0	539	12.42	1.97	$1,061
Sep 1998	0	341	12.59	2.08	$710
Aug 1998	242	512	11.30	1.91	$3,711
Jul 1998	309	568	11.74	2.24	$4,898
Jun 1998	0	477	11.24	2.24	$1,067
May 1998	0	493	12.62	2.21	$1,088
Apr 1998	173	557	13.04	2.51	$3,651
Mar 1998	322	605	12.80	2.31	$5,519
Feb 1998	0	449	13.95	2.30	$1,032
Jan 1998	0	499	14.70	2.15	$1,075
Dec 1997	0	504	16.32	2.41	$1,215
Nov 1997	507	489	18.19	3.09	$10,732
Oct 1997	0	552	19.25	3.15	$1,739
Sep 1997	0	593	17.74	2.95	$1,752
Aug 1997	0	591	17.86	2.55	$1,510
Jul 1997	0	642	17.58	2.25	$1,443
Jun 1997	490	629	17.24	2.26	$9,867
May 1997	152	676	18.97	2.31	$4,444
Apr 1997	0	681	17.88	2.08	$1,418
Mar 1997	164	474	18.95	1.94	$4,027
Feb 1997	0	452	20.49	2.21	$997
Jan 1997	0	551	23.48	3.54	$1,950
Dec 1996	338	632	23.32	—	$7,882
Nov 1996	0	658	21.97	—	$0
Oct 1996	168	717	23.31	—	$3,916
Sep 1996	323	768	22.22	—	$7,177
Aug 1996	0	748	20.26	—	$0
Jul 1996	326	825	19.55	—	$6,373
Jun 1996	152	592	18.73	—	$2,847
May 1996	0	663	19.43	—	$0
Apr 1996	339	786	21.51	—	$7,292
Mar 1996	166	781	19.38	—	$3,217
Feb 1996	177	740	16.98	—	$3,005
Jan 1996	163	747	17.07	—	$2,782
Dec 1995	336	848	17.19	—	$5,776
Nov 1995	166	930	16.00	—	$2,656
Oct 1995	175	351	15.43	—	$2,700
Sep 1995	0	1,077	16.18	—	$0
Aug 1995	172	992	15.92	—	$2,738
Jul 1995	169	878	15.24	—	$2,576
Jun 1995	322	891	16.41	—	$5,284
May 1995	0	897	17.56	—	$0
Apr 1995	332	1,013	17.73	—	$5,886
Mar 1995	167	956	16.44	—	$2,745
Feb 1995	167	915	16.58	—	$2,769
Jan 1995	331	901	15.92	—	$5,270
Dec 1994	165	734	15.03	—	$2,480
Nov 1994	171	792	15.90	—	$2,719
Oct 1994	333	1,056	15.58	—	$5,188
Sep 1994	161	1,185	15.29	—	$2,462
Aug 1994	488	1,129	16.13	—	$7,871
Jul 1994	0	1,074	17.56	—	$0
Jun 1994	331	1,140	17.09	—	$5,657
May 1994	170	1,046	15.88	—	$2,700
Apr 1994	504	1,046	14.14	—	$7,127
Mar 1994	328	869	12.46	—	$4,087
Feb 1994	0	803	12.50	—	$0
Jan 1994	521	989	12.66	—	$6,596
Dec 1993	320	1,116	12.33	—	$3,946
Nov 1993	358	1,135	14.49	—	$5,187
Oct 1993	519	1,591	15.85	—	$8,226
Sep 1993	486	1,678	15.03	—	$7,305
Aug 1993	452	1,467	15.66	—	$7,078
Jul 1993	338	1,927	15.46	—	$5,225
Jun 1993	625	2,280	16.79	—	$10,494
May 1993	151	2,143	17.68	—	$2,670
Apr 1993	496	2,138	18.05	—	$8,953
Mar 1993	493	2,763	18.14	—	$8,943
Feb 1993	339	1,382	17.90	—	$6,068
Jan 1993	681	1,660	16.93	—	$11,529

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.

Oct 2004 — as filed, then multipliedworked

Oil                   12 bbl  × $ 49.70 =       $596
Casinghead gas         0 Mcf  × $  6.52 =         $0

────────────────────────────────────────────────────
Month total                                     $596

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. 09/O/28251 is the state's own key, not one this site invented.