GEX, LUTIE W., MRS. -B-

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

Operated by EXXON MOBIL CORPORATION (P-5 257128) in the MAMMOTH CREEK (TONKAWA) field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Oil lease lease 1883District 10Field 57019830OilCasinghead gasSave Export

Value, all time

$694 k

Jan 1993 – Jan 2012

Value, last 12 filed months

$6 k

at the published price for each month

Months reported

229

no gaps in the span

Streams

oil, casinghead gas

The MAMMOTH CREEK (TONKAWA) 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 32 leases and 41 wells, and the rule below applies to all of them.

Discovered

1958-05-19

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

660 ft

minimum

A drilling unit in this field needs at least 160 acres. The field rule took effect on 1994-12-05.

The Commission's schedule remark for this field reads: “AOF-1 AND AOF-2 EFFECTIVE 4/1/96.”

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	23,806 bbl	$610,488
Casinghead gas	Production	27,910 Mcf	$83,124
Total			$693,613

6,606 Mcf of this lease's gas, across 47 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 36.3305, -100.1380. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.0 miles.

36.33047, -100.13795 · 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

7,710 ft

1 wells filed one

Completion to plug

52.7 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 7,710 ft.

Completions filed

May 1958

1 of 1 wells

Plug dates filed

Jan 2011

1 of 1 wells

Last completion to plug: a median of 52.7 years across the 1 well that filed both dates, with the middle half between 52.7 years and 52.7 years. The gap is the distance between two filed dates. It is not a statement of how long the well produced.

1 well


42-29500125	1	7,710 ft	May 1958	Jan 2011	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 (229)

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

229 months


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	65	0	84.98	3.65	$5,524
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	165	100	82.85	6.92	$14,362
Sep 2007	0	0	75.84	6.24	$0
Aug 2007	164	85	69.06	6.39	$11,869
Jul 2007	0	98	70.90	6.39	$626
Jun 2007	157	76	62.00	7.55	$10,308
May 2007	0	58	58.74	7.85	$455
Apr 2007	171	12	59.61	7.81	$10,287
Mar 2007	0	24	56.92	7.30	$175
Feb 2007	0	29	55.10	8.22	$238
Jan 2007	0	30	50.30	6.73	$202
Dec 2006	140	0	56.65	6.92	$7,931
Nov 2006	0	62	54.20	7.62	$472
Oct 2006	166	0	54.90	6.01	$9,113
Sep 2006	0	66	60.08	5.04	$332
Aug 2006	93	126	68.71	7.34	$7,315
Jul 2006	159	144	69.37	6.34	$11,943
Jun 2006	0	144	66.28	6.38	$919
May 2006	104	134	66.01	6.42	$7,726
Apr 2006	128	135	64.39	7.36	$9,236
Mar 2006	165	0	56.70	7.08	$9,356
Feb 2006	94	208	57.59	7.75	$7,026
Jan 2006	0	0	60.59	8.93	$0
Dec 2005	141	129	54.94	13.42	$9,477
Nov 2005	147	177	54.69	10.59	$9,914
Oct 2005	170	186	58.34	13.80	$12,484
Sep 2005	160	0	61.45	12.08	$9,832
Aug 2005	157	91	61.51	9.80	$10,549
Jul 2005	0	120	55.69	7.84	$941
Jun 2005	116	11	52.33	7.38	$6,151
May 2005	0	41	45.22	6.65	$273
Apr 2005	0	30	49.20	7.36	$221
Mar 2005	0	7	50.37	7.15	$50
Feb 2005	171	51	45.22	6.31	$8,055
Jan 2005	0	0	43.16	6.32	$0
Dec 2004	172	81	39.86	6.75	$7,403
Nov 2004	0	50	45.28	6.33	$317
Oct 2004	0	62	49.70	6.52	$404
Sep 2004	0	81	43.24	5.28	$428
Aug 2004	155	30	42.37	5.55	$6,734
Jul 2004	0	129	38.28	6.08	$785
Jun 2004	152	110	36.10	6.43	$6,195
May 2004	138	153	37.48	6.49	$6,166
Apr 2004	144	162	34.47	5.86	$5,913
Mar 2004	163	96	34.36	5.53	$6,132
Feb 2004	0	96	32.45	5.51	$529
Jan 2004	150	94	32.03	6.30	$5,397
Dec 2003	0	76	30.26	6.30	$479
Nov 2003	149	184	28.80	4.60	$5,137
Oct 2003	313	144	28.17	4.76	$9,503
Sep 2003	0	83	26.31	4.75	$394
Aug 2003	0	8	29.76	5.13	$41
Jul 2003	151	5	29.41	5.17	$4,467
Jun 2003	0	10	28.56	5.98	$60
May 2003	154	140	26.59	5.97	$4,931
Apr 2003	157	134	26.67	5.41	$4,912
Mar 2003	0	144	31.14	6.10	$878
Feb 2003	152	119	33.48	7.93	$6,032
Jan 2003	179	132	30.31	5.58	$6,162
Dec 2002	0	132	26.91	4.85	$641
Nov 2002	155	121	24.66	4.14	$4,323
Oct 2002	0	105	26.46	4.23	$444
Sep 2002	157	127	27.44	3.64	$4,770
Aug 2002	146	134	25.96	3.16	$4,214
Jul 2002	146	146	24.58	3.06	$4,036
Jun 2002	0	164	23.73	3.34	$547
May 2002	139	141	24.66	3.58	$3,933
Apr 2002	168	182	23.65	3.51	$4,612
Mar 2002	173	192	22.00	3.10	$4,402
Feb 2002	0	99	18.22	2.38	$235
Jan 2002	162	44	17.17	2.38	$2,886
Dec 2001	175	122	16.93	2.36	$3,251
Nov 2001	151	121	18.07	2.41	$3,020
Oct 2001	165	156	19.78	2.53	$3,658
Sep 2001	0	174	24.26	2.25	$392
Aug 2001	156	176	24.87	3.05	$4,417
Jul 2001	158	202	23.93	3.20	$4,427
Jun 2001	343	197	24.56	3.82	$9,177
May 2001	0	169	25.52	4.31	$728
Apr 2001	162	111	24.68	5.34	$4,590
Mar 2001	168	377	24.54	5.38	$6,150
Feb 2001	169	233	27.75	5.77	$6,033
Jan 2001	178	357	27.47	8.40	$7,888
Dec 2000	0	80	26.88	9.12	$730
Nov 2000	170	77	32.21	5.66	$5,911
Oct 2000	81	99	31.23	5.15	$3,039
Sep 2000	166	230	31.87	5.19	$6,483
Aug 2000	171	0	29.64	4.54	$5,068
Jul 2000	162	199	28.53	4.09	$5,436
Jun 2000	152	170	29.30	4.40	$5,201
May 2000	165	251	27.26	3.68	$5,422
Apr 2000	171	172	24.51	3.12	$4,727
Mar 2000	169	181	28.42	2.86	$5,321
Feb 2000	172	128	27.62	2.73	$5,100
Jan 2000	167	297	25.27	2.48	$4,957
Dec 1999	177	374	24.28	2.42	$5,204
Nov 1999	167	241	23.19	2.43	$4,459
Oct 1999	333	311	20.98	2.80	$7,858
Sep 1999	166	331	21.75	2.62	$4,477
Aug 1999	171	298	19.26	2.88	$4,150
Jul 1999	320	391	17.89	2.37	$6,652
Jun 1999	139	209	15.94	2.36	$2,709
May 1999	0	0	15.79	2.32	$0
Apr 1999	171	217	15.10	2.21	$3,061
Mar 1999	166	0	12.47	1.84	$2,070
Feb 1999	0	0	9.98	1.82	$0
Jan 1999	112	266	10.38	1.90	$1,668
Dec 1998	170	217	9.20	1.77	$1,949
Nov 1998	160	232	10.89	2.19	$2,249
Oct 1998	336	296	12.42	1.97	$4,756
Sep 1998	164	326	12.59	2.08	$2,744
Aug 1998	163	342	11.30	1.91	$2,494
Jul 1998	166	325	11.74	2.24	$2,676
Jun 1998	322	311	11.24	2.24	$4,315
May 1998	0	404	12.62	2.21	$891
Apr 1998	336	122	13.04	2.51	$4,687
Mar 1998	173	252	12.80	2.31	$2,796
Feb 1998	179	360	13.95	2.30	$3,325
Jan 1998	350	411	14.70	2.15	$6,031
Dec 1997	169	426	16.32	2.41	$3,785
Nov 1997	166	365	18.19	3.09	$4,147
Oct 1997	346	430	19.25	3.15	$8,015
Sep 1997	159	458	17.74	2.95	$4,174
Aug 1997	327	499	17.86	2.55	$7,115
Jul 1997	326	463	17.58	2.25	$6,771
Jun 1997	166	456	17.24	2.26	$3,891
May 1997	0	62	18.97	2.31	$143
Apr 1997	353	313	17.88	2.08	$6,964
Mar 1997	357	456	18.95	1.94	$7,649
Feb 1997	0	169	20.49	2.21	$373
Jan 1997	360	408	23.48	3.54	$9,897
Dec 1996	185	357	23.32	—	$4,314
Nov 1996	360	410	21.97	—	$7,909
Oct 1996	181	508	23.31	—	$4,219
Sep 1996	361	360	22.22	—	$8,021
Aug 1996	355	382	20.26	—	$7,192
Jul 1996	179	249	19.55	—	$3,499
Jun 1996	0	111	18.73	—	$0
May 1996	356	361	19.43	—	$6,917
Apr 1996	359	242	21.51	—	$7,722
Mar 1996	184	206	19.38	—	$3,566
Feb 1996	184	408	16.98	—	$3,124
Jan 1996	371	211	17.07	—	$6,333
Dec 1995	184	314	17.19	—	$3,163
Nov 1995	368	166	16.00	—	$5,888
Oct 1995	0	60	15.43	—	$0
Sep 1995	179	208	16.18	—	$2,896
Aug 1995	357	208	15.92	—	$5,683
Jul 1995	354	209	15.24	—	$5,395
Jun 1995	182	209	16.41	—	$2,987
May 1995	179	190	17.56	—	$3,143
Apr 1995	359	185	17.73	—	$6,365
Mar 1995	179	528	16.44	—	$2,943
Feb 1995	175	449	16.58	—	$2,902
Jan 1995	357	5	15.92	—	$5,683
Dec 1994	109	2	15.03	—	$1,638
Nov 1994	0	1	15.90	—	$0
Oct 1994	0	1	15.58	—	$0
Sep 1994	106	1	15.29	—	$1,621
Aug 1994	0	1	16.13	—	$0
Jul 1994	0	2	17.56	—	$0
Jun 1994	0	2	17.09	—	$0
May 1994	116	4	15.88	—	$1,842
Apr 1994	0	3	14.14	—	$0
Mar 1994	0	2	12.46	—	$0
Feb 1994	0	4	12.50	—	$0
Jan 1994	0	6	12.66	—	$0
Dec 1993	150	8	12.33	—	$1,850
Nov 1993	0	9	14.49	—	$0
Oct 1993	181	0	15.85	—	$2,869
Sep 1993	0	4	15.03	—	$0
Aug 1993	0	5	15.66	—	$0
Jul 1993	0	5	15.46	—	$0
Jun 1993	0	3	16.79	—	$0
May 1993	0	3	17.68	—	$0
Apr 1993	0	1	18.05	—	$0
Mar 1993	47	1	18.14	—	$853
Feb 1993	0	1	17.90	—	$0
Jan 1993	0	1	16.93	—	$0

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 2011 — as filed, then multipliedworked

Oil                   65 bbl  × $ 84.98 =     $5,524
Casinghead gas         0 Mcf  × $  3.65 =         $0

────────────────────────────────────────────────────
Month total                                   $5,524

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. 10/O/1883 is the state's own key, not one this site invented.