SHEFFIELD, M. M.

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

Operated by CRT'S, INC. (P-5 191571) in the FOSTER (MARBLE FALLS) field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Gas lease lease 89130District 7BField 32300500CondensateGasSave Export

Value, all time

$86 k

Jan 1993 – Aug 2008

Value, last 12 filed months

$4 k

at the published price for each month

Months reported

188

no gaps in the span

Streams

condensate, gas

The FOSTER (MARBLE FALLS) 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 278 leases and 358 wells, and the rule below applies to all of them.

Discovered

1976-08-01

as the register files it

Field class

Oil and gas

the register's own label

Between wells

1,200 ft

minimum

From a lease line

467 ft

minimum

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

The Commission's schedule remark for this field reads: “OPTIONAL 40 AC UNITS DIAG 2100'”

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	47 bbl	$672
Gas	Production	31,589 Mcf	$85,061
Total			$85,733

14,318 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 32.1731, -98.9116. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.0 miles.

32.17305, -98.91160 · 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

2,977 ft

1 wells filed one

Completion to plug

29.8 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 2,977 ft.

Completions filed

Nov 1978

1 of 1 wells

Plug dates filed

Aug 2008

1 of 1 wells

Last completion to plug: a median of 29.8 years across the 1 well that filed both dates, with the middle half between 29.8 years and 29.8 years. The gap is the distance between two filed dates. It is not a statement of how long the well produced.

1 well


42-13331534	2	2,977 ft	Nov 1978	Aug 2008	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 (188)

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

188 months


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	11	90.38	8.21	$90
Dec 2007	0	153	88.33	7.30	$1,117
Nov 2007	0	54	91.67	7.29	$394
Oct 2007	0	166	82.85	6.92	$1,149
Sep 2007	0	130	75.84	6.24	$812
Aug 2007	0	181	69.06	6.39	$1,156
Jul 2007	0	100	70.90	6.39	$639
Jun 2007	0	142	62.00	7.55	$1,072
May 2007	0	144	58.74	7.85	$1,130
Apr 2007	0	83	59.61	7.81	$648
Mar 2007	0	83	56.92	7.30	$606
Feb 2007	0	80	55.10	8.22	$657
Jan 2007	0	75	50.30	6.73	$505
Dec 2006	0	141	56.65	6.92	$976
Nov 2006	0	203	54.20	7.62	$1,546
Oct 2006	0	185	54.90	6.01	$1,113
Sep 2006	0	221	60.08	5.04	$1,113
Aug 2006	0	208	68.71	7.34	$1,527
Jul 2006	0	286	69.37	6.34	$1,814
Jun 2006	0	343	66.28	6.38	$2,190
May 2006	0	179	66.01	6.42	$1,150
Apr 2006	0	154	64.39	7.36	$1,134
Mar 2006	0	265	56.70	7.08	$1,877
Feb 2006	0	60	57.59	7.75	$465
Jan 2006	0	116	60.59	8.93	$1,036
Dec 2005	0	95	54.94	13.42	$1,274
Nov 2005	0	76	54.69	10.59	$805
Oct 2005	0	112	58.34	13.80	$1,545
Sep 2005	0	122	61.45	12.08	$1,474
Aug 2005	0	164	61.51	9.80	$1,607
Jul 2005	0	165	55.69	7.84	$1,294
Jun 2005	0	171	52.33	7.38	$1,262
May 2005	0	129	45.22	6.65	$858
Apr 2005	0	162	49.20	7.36	$1,192
Mar 2005	0	174	50.37	7.15	$1,245
Feb 2005	0	152	45.22	6.31	$959
Jan 2005	0	150	43.16	6.32	$948
Dec 2004	0	137	39.86	6.75	$925
Nov 2004	0	134	45.28	6.33	$848
Oct 2004	0	151	49.70	6.52	$984
Sep 2004	0	134	43.24	5.28	$708
Aug 2004	0	147	42.37	5.55	$816
Jul 2004	0	122	38.28	6.08	$742
Jun 2004	0	120	36.10	6.43	$772
May 2004	0	111	37.48	6.49	$721
Apr 2004	0	114	34.47	5.86	$668
Mar 2004	0	115	34.36	5.53	$636
Feb 2004	0	108	32.45	5.51	$595
Jan 2004	0	105	32.03	6.30	$661
Dec 2003	0	120	30.26	6.30	$756
Nov 2003	0	113	28.80	4.60	$519
Oct 2003	0	115	28.17	4.76	$547
Sep 2003	0	111	26.31	4.75	$527
Aug 2003	0	121	29.76	5.13	$621
Jul 2003	0	118	29.41	5.17	$610
Jun 2003	0	115	28.56	5.98	$688
May 2003	0	133	26.59	5.97	$794
Apr 2003	0	112	26.67	5.41	$606
Mar 2003	0	128	31.14	6.10	$780
Feb 2003	0	105	33.48	7.93	$832
Jan 2003	0	101	30.31	5.58	$564
Dec 2002	0	119	26.91	4.85	$578
Nov 2002	0	110	24.66	4.14	$455
Oct 2002	0	107	26.46	4.23	$453
Sep 2002	0	125	27.44	3.64	$454
Aug 2002	0	112	25.96	3.16	$354
Jul 2002	0	120	24.58	3.06	$367
Jun 2002	0	107	23.73	3.34	$357
May 2002	0	119	24.66	3.58	$427
Apr 2002	0	117	23.65	3.51	$411
Mar 2002	0	117	22.00	3.10	$363
Feb 2002	0	106	18.22	2.38	$252
Jan 2002	0	101	17.17	2.38	$240
Dec 2001	0	110	16.93	2.36	$260
Nov 2001	0	97	18.07	2.41	$233
Oct 2001	0	106	19.78	2.53	$268
Sep 2001	0	126	24.26	2.25	$284
Aug 2001	0	128	24.87	3.05	$391
Jul 2001	0	135	23.93	3.20	$432
Jun 2001	0	123	24.56	3.82	$470
May 2001	0	118	25.52	4.31	$508
Apr 2001	0	118	24.68	5.34	$630
Mar 2001	0	114	24.54	5.38	$613
Feb 2001	0	111	27.75	5.77	$640
Jan 2001	0	94	27.47	8.40	$789
Dec 2000	0	105	26.88	9.12	$958
Nov 2000	0	113	32.21	5.66	$639
Oct 2000	0	114	31.23	5.15	$587
Sep 2000	0	116	31.87	5.19	$602
Aug 2000	0	120	29.64	4.54	$545
Jul 2000	0	129	28.53	4.09	$528
Jun 2000	0	122	29.30	4.40	$536
May 2000	0	99	27.26	3.68	$364
Apr 2000	0	122	24.51	3.12	$380
Mar 2000	0	115	28.42	2.86	$329
Feb 2000	0	116	27.62	2.73	$316
Jan 2000	0	125	25.27	2.48	$310
Dec 1999	0	130	24.28	2.42	$315
Nov 1999	0	116	23.19	2.43	$282
Oct 1999	0	119	20.98	2.80	$334
Sep 1999	0	100	21.75	2.62	$262
Aug 1999	0	135	19.26	2.88	$388
Jul 1999	0	114	17.89	2.37	$270
Jun 1999	0	134	15.94	2.36	$317
May 1999	0	133	15.79	2.32	$309
Apr 1999	0	153	15.10	2.21	$338
Mar 1999	0	69	12.47	1.84	$127
Feb 1999	0	103	9.98	1.82	$187
Jan 1999	0	138	10.38	1.90	$262
Dec 1998	0	126	9.20	1.77	$223
Nov 1998	0	134	10.89	2.19	$293
Oct 1998	0	137	12.42	1.97	$270
Sep 1998	0	154	12.59	2.08	$321
Aug 1998	0	178	11.30	1.91	$340
Jul 1998	0	169	11.74	2.24	$378
Jun 1998	0	171	11.24	2.24	$383
May 1998	0	178	12.62	2.21	$393
Apr 1998	0	184	13.04	2.51	$461
Mar 1998	0	191	12.80	2.31	$441
Feb 1998	0	157	13.95	2.30	$361
Jan 1998	0	95	14.70	2.15	$205
Dec 1997	0	60	16.32	2.41	$145
Nov 1997	0	146	18.19	3.09	$451
Oct 1997	0	133	19.25	3.15	$419
Sep 1997	0	161	17.74	2.95	$476
Aug 1997	0	128	17.86	2.55	$327
Jul 1997	0	144	17.58	2.25	$324
Jun 1997	0	101	17.24	2.26	$228
May 1997	0	105	18.97	2.31	$242
Apr 1997	0	85	17.88	2.08	$177
Mar 1997	0	93	18.95	1.94	$180
Feb 1997	0	134	20.49	2.21	$296
Jan 1997	0	202	23.48	3.54	$715
Dec 1996	0	245	23.32	—	$0
Nov 1996	0	244	21.97	—	$0
Oct 1996	0	284	23.31	—	$0
Sep 1996	0	197	22.22	—	$0
Aug 1996	0	268	20.26	—	$0
Jul 1996	0	306	19.55	—	$0
Jun 1996	0	294	18.73	—	$0
May 1996	13	302	19.43	—	$253
Apr 1996	0	275	21.51	—	$0
Mar 1996	0	263	19.38	—	$0
Feb 1996	0	259	16.98	—	$0
Jan 1996	0	270	17.07	—	$0
Dec 1995	0	265	17.19	—	$0
Nov 1995	0	283	16.00	—	$0
Oct 1995	0	292	15.43	—	$0
Sep 1995	0	258	16.18	—	$0
Aug 1995	0	323	15.92	—	$0
Jul 1995	0	324	15.24	—	$0
Jun 1995	0	306	16.41	—	$0
May 1995	0	285	17.56	—	$0
Apr 1995	0	285	17.73	—	$0
Mar 1995	0	269	16.44	—	$0
Feb 1995	0	251	16.58	—	$0
Jan 1995	0	269	15.92	—	$0
Dec 1994	0	261	15.03	—	$0
Nov 1994	0	263	15.90	—	$0
Oct 1994	0	270	15.58	—	$0
Sep 1994	0	265	15.29	—	$0
Aug 1994	0	288	16.13	—	$0
Jul 1994	0	330	17.56	—	$0
Jun 1994	0	309	17.09	—	$0
May 1994	0	323	15.88	—	$0
Apr 1994	0	313	14.14	—	$0
Mar 1994	0	339	12.46	—	$0
Feb 1994	0	300	12.50	—	$0
Jan 1994	0	305	12.66	—	$0
Dec 1993	34	346	12.33	—	$419
Nov 1993	0	266	14.49	—	$0
Oct 1993	0	378	15.85	—	$0
Sep 1993	0	387	15.03	—	$0
Aug 1993	0	357	15.66	—	$0
Jul 1993	0	361	15.46	—	$0
Jun 1993	0	338	16.79	—	$0
May 1993	0	345	17.68	—	$0
Apr 1993	0	311	18.05	—	$0
Mar 1993	0	352	18.14	—	$0
Feb 1993	0	324	17.90	—	$0
Jan 1993	0	370	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.

Jan 2008 — as filed, then multipliedworked

Condensate             0 bbl  × $ 90.38 =         $0
Gas                   11 Mcf  × $  8.21 =        $90

────────────────────────────────────────────────────
Month total                                      $90

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/89130 is the state's own key, not one this site invented.