TOLBERT

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

Operated by MKS NATURAL GAS COMPANY (P-5 518491) in the LAZY BEND GAS (STRAWN) field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Gas lease lease 146248District 7BField 52525500CondensateGasSave Export

Value, all time

$28 k

May 1993 – Mar 2009

Value, last 12 filed months

$618

at the published price for each month

Months reported

191

no gaps in the span

Streams

condensate, gas

The LAZY BEND GAS (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 30 leases and 30 wells, and the rule below applies to all of them.

Discovered

1951-04-27

as the register files it

Field class

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: “MEMO WRITTEN 10/19/92.”

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	1 bbl	$11
Gas	Production	9,016 Mcf	$28,168
Total			$28,180

4,031 Mcf of this lease's gas, across 36 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 32.6465, -98.0125. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.0 miles.

32.64649, -98.01249 · 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

2,200 ft

1 wells filed one

Completion to plug

15.8 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 2,200 ft.

Completions filed

May 1993

1 of 1 wells

Plug dates filed

Mar 2009

1 of 1 wells

Last completion to plug: a median of 15.8 years across the 1 well that filed both dates, with the middle half between 15.8 years and 15.8 years. The gap is the distance between two filed dates. It is not a statement of how long the well produced.

1 well


42-36733163	2	2,200 ft	May 1993	Mar 2009	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 (191)

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

191 months


Mar 2009	0	0	42.14	4.06	$0
Feb 2009	0	0	32.81	4.63	$0
Jan 2009	0	1	35.86	5.37	$5
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	2	101.76	7.88	$16
Aug 2008	0	0	114.22	8.48	$0
Jul 2008	0	21	131.08	11.39	$239
Jun 2008	0	3	131.33	13.03	$39
May 2008	0	4	123.17	11.57	$46
Apr 2008	0	26	110.31	10.45	$272
Mar 2008	0	24	101.90	9.66	$232
Feb 2008	0	28	92.53	8.77	$246
Jan 2008	0	34	90.38	8.21	$279
Dec 2007	0	33	88.33	7.30	$241
Nov 2007	0	22	91.67	7.29	$160
Oct 2007	0	21	82.85	6.92	$145
Sep 2007	0	9	75.84	6.24	$56
Aug 2007	0	14	69.06	6.39	$89
Jul 2007	0	86	70.90	6.39	$549
Jun 2007	0	73	62.00	7.55	$551
May 2007	0	78	58.74	7.85	$612
Apr 2007	0	32	59.61	7.81	$250
Mar 2007	0	30	56.92	7.30	$219
Feb 2007	0	29	55.10	8.22	$238
Jan 2007	0	79	50.30	6.73	$531
Dec 2006	0	84	56.65	6.92	$581
Nov 2006	0	20	54.20	7.62	$152
Oct 2006	0	95	54.90	6.01	$571
Sep 2006	0	88	60.08	5.04	$443
Aug 2006	0	19	68.71	7.34	$139
Jul 2006	0	84	69.37	6.34	$533
Jun 2006	0	36	66.28	6.38	$230
May 2006	0	84	66.01	6.42	$540
Apr 2006	0	27	64.39	7.36	$199
Mar 2006	0	28	56.70	7.08	$198
Feb 2006	0	25	57.59	7.75	$194
Jan 2006	0	60	60.59	8.93	$536
Dec 2005	0	34	54.94	13.42	$456
Nov 2005	0	54	54.69	10.59	$572
Oct 2005	0	56	58.34	13.80	$773
Sep 2005	0	81	61.45	12.08	$978
Aug 2005	0	80	61.51	9.80	$784
Jul 2005	0	85	55.69	7.84	$667
Jun 2005	0	0	52.33	7.38	$0
May 2005	0	0	45.22	6.65	$0
Apr 2005	0	42	49.20	7.36	$309
Mar 2005	0	46	50.37	7.15	$329
Feb 2005	0	62	45.22	6.31	$391
Jan 2005	0	60	43.16	6.32	$379
Dec 2004	0	51	39.86	6.75	$344
Nov 2004	0	80	45.28	6.33	$506
Oct 2004	0	49	49.70	6.52	$319
Sep 2004	0	60	43.24	5.28	$317
Aug 2004	0	80	42.37	5.55	$444
Jul 2004	0	60	38.28	6.08	$365
Jun 2004	0	58	36.10	6.43	$373
May 2004	0	52	37.48	6.49	$338
Apr 2004	0	74	34.47	5.86	$434
Mar 2004	0	75	34.36	5.53	$415
Feb 2004	0	64	32.45	5.51	$353
Jan 2004	0	42	32.03	6.30	$265
Dec 2003	0	72	30.26	6.30	$454
Nov 2003	0	0	28.80	4.60	$0
Oct 2003	0	91	28.17	4.76	$433
Sep 2003	0	110	26.31	4.75	$522
Aug 2003	0	104	29.76	5.13	$533
Jul 2003	0	62	29.41	5.17	$321
Jun 2003	0	32	28.56	5.98	$191
May 2003	0	64	26.59	5.97	$382
Apr 2003	0	10	26.67	5.41	$54
Mar 2003	0	24	31.14	6.10	$146
Feb 2003	0	19	33.48	7.93	$151
Jan 2003	0	28	30.31	5.58	$156
Dec 2002	0	24	26.91	4.85	$116
Nov 2002	0	32	24.66	4.14	$132
Oct 2002	0	32	26.46	4.23	$135
Sep 2002	0	20	27.44	3.64	$73
Aug 2002	0	21	25.96	3.16	$66
Jul 2002	0	33	24.58	3.06	$101
Jun 2002	0	31	23.73	3.34	$103
May 2002	0	39	24.66	3.58	$140
Apr 2002	0	52	23.65	3.51	$183
Mar 2002	0	21	22.00	3.10	$65
Feb 2002	0	0	18.22	2.38	$0
Jan 2002	0	11	17.17	2.38	$26
Dec 2001	0	12	16.93	2.36	$28
Nov 2001	0	0	18.07	2.41	$0
Oct 2001	0	0	19.78	2.53	$0
Sep 2001	0	20	24.26	2.25	$45
Aug 2001	0	0	24.87	3.05	$0
Jul 2001	0	32	23.93	3.20	$102
Jun 2001	0	0	24.56	3.82	$0
May 2001	0	0	25.52	4.31	$0
Apr 2001	0	30	24.68	5.34	$160
Mar 2001	0	0	24.54	5.38	$0
Feb 2001	0	0	27.75	5.77	$0
Jan 2001	0	18	27.47	8.40	$151
Dec 2000	0	0	26.88	9.12	$0
Nov 2000	0	33	32.21	5.66	$187
Oct 2000	0	34	31.23	5.15	$175
Sep 2000	0	56	31.87	5.19	$290
Aug 2000	0	33	29.64	4.54	$150
Jul 2000	0	22	28.53	4.09	$90
Jun 2000	0	55	29.30	4.40	$242
May 2000	0	44	27.26	3.68	$162
Apr 2000	0	59	24.51	3.12	$184
Mar 2000	0	36	28.42	2.86	$103
Feb 2000	0	71	27.62	2.73	$194
Jan 2000	0	31	25.27	2.48	$77
Dec 1999	0	0	24.28	2.42	$0
Nov 1999	0	132	23.19	2.43	$321
Oct 1999	0	0	20.98	2.80	$0
Sep 1999	0	24	21.75	2.62	$63
Aug 1999	0	0	19.26	2.88	$0
Jul 1999	0	112	17.89	2.37	$266
Jun 1999	0	0	15.94	2.36	$0
May 1999	0	151	15.79	2.32	$350
Apr 1999	0	0	15.10	2.21	$0
Mar 1999	0	0	12.47	1.84	$0
Feb 1999	0	33	9.98	1.82	$60
Jan 1999	0	0	10.38	1.90	$0
Dec 1998	0	0	9.20	1.77	$0
Nov 1998	0	62	10.89	2.19	$136
Oct 1998	0	0	12.42	1.97	$0
Sep 1998	0	0	12.59	2.08	$0
Aug 1998	0	5	11.30	1.91	$10
Jul 1998	0	0	11.74	2.24	$0
Jun 1998	1	222	11.24	2.24	$508
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	1	16.32	2.41	$2
Nov 1997	0	3	18.19	3.09	$9
Oct 1997	0	2	19.25	3.15	$6
Sep 1997	0	1	17.74	2.95	$3
Aug 1997	0	0	17.86	2.55	$0
Jul 1997	0	18	17.58	2.25	$40
Jun 1997	0	10	17.24	2.26	$23
May 1997	0	16	18.97	2.31	$37
Apr 1997	0	12	17.88	2.08	$25
Mar 1997	0	10	18.95	1.94	$19
Feb 1997	0	1	20.49	2.21	$2
Jan 1997	0	8	23.48	3.54	$28
Dec 1996	0	71	23.32	—	$0
Nov 1996	0	8	21.97	—	$0
Oct 1996	0	19	23.31	—	$0
Sep 1996	0	34	22.22	—	$0
Aug 1996	0	5	20.26	—	$0
Jul 1996	0	14	19.55	—	$0
Jun 1996	0	0	18.73	—	$0
May 1996	0	1	19.43	—	$0
Apr 1996	0	21	21.51	—	$0
Mar 1996	0	20	19.38	—	$0
Feb 1996	0	23	16.98	—	$0
Jan 1996	0	26	17.07	—	$0
Dec 1995	0	32	17.19	—	$0
Nov 1995	0	36	16.00	—	$0
Oct 1995	0	44	15.43	—	$0
Sep 1995	0	66	16.18	—	$0
Aug 1995	0	0	15.92	—	$0
Jul 1995	0	0	15.24	—	$0
Jun 1995	0	0	16.41	—	$0
May 1995	0	0	17.56	—	$0
Apr 1995	0	0	17.73	—	$0
Mar 1995	0	0	16.44	—	$0
Feb 1995	0	0	16.58	—	$0
Jan 1995	0	38	15.92	—	$0
Dec 1994	0	47	15.03	—	$0
Nov 1994	0	31	15.90	—	$0
Oct 1994	0	28	15.58	—	$0
Sep 1994	0	34	15.29	—	$0
Aug 1994	0	49	16.13	—	$0
Jul 1994	0	51	17.56	—	$0
Jun 1994	0	49	17.09	—	$0
May 1994	0	83	15.88	—	$0
Apr 1994	0	233	14.14	—	$0
Mar 1994	0	238	12.46	—	$0
Feb 1994	0	406	12.50	—	$0
Jan 1994	0	329	12.66	—	$0
Dec 1993	0	314	12.33	—	$0
Nov 1993	0	296	14.49	—	$0
Oct 1993	0	250	15.85	—	$0
Sep 1993	0	229	15.03	—	$0
Aug 1993	0	159	15.66	—	$0
Jul 1993	0	223	15.46	—	$0
Jun 1993	0	270	16.79	—	$0
May 1993	0	254	17.68	—	$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.

Jan 2009 — as filed, then multipliedworked

Condensate             0 bbl  × $ 35.86 =         $0
Gas                    1 Mcf  × $  5.37 =         $5

────────────────────────────────────────────────────
Month total                                       $5

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/146248 is the state's own key, not one this site invented.