BROWNFIELD, A. M.

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

Operated by YOUNG, MARSHALL R., OIL CO. (P-5 949290) in the PRENTICE, NW. (SAN ANDRES) field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Oil lease lease 60602District 8AField 72999500Hydrogen sulphide fieldOilCasinghead gasSave Export

Value, all time

$175 k

Jan 1993 – Mar 2008

Value, last 12 filed months

at the published price for each month

Months reported

183

no gaps in the span

Streams

oil, casinghead gas

The PRENTICE, NW. (SAN ANDRES) 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 18 leases and 86 wells, and the rule below applies to all of them.

Discovered

1969-01-01

as the register files it

Field class

Oil

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 40 acres. The field rule took effect on 2012-09-01.

The register flags this field for hydrogen sulphide. That is a poisonous gas that occurs naturally in some formations. The flag is a property of the field as the Commission records it. It is not a measurement taken at this lease, and it is not a statement that gas is escaping anywhere.

The Commission's schedule remark for this field reads: “PSUEDO RULES FOR HORIZONTAL WELLS.”

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	10,210 bbl	$171,905
Casinghead gas	Production	6,387 Mcf	$3,357
Total			$175,262

5,000 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 33.3113, -102.5667. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.0 miles.

33.31135, -102.56668 · 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

5,160 ft

1 wells filed one

Completion to plug

30.5 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 5,160 ft.

Completions filed

Feb 1970

1 of 1 wells

Plug dates filed

Aug 2000

1 of 1 wells

Last completion to plug: a median of 30.5 years across the 1 well that filed both dates, with the middle half between 30.5 years and 30.5 years. The gap is the distance between two filed dates. It is not a statement of how long the well produced.

1 well


42-44530024	3	5,160 ft	Feb 1970	Aug 2000	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 (183)

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

183 months


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	0	0	82.85	6.92	$0
Sep 2007	0	0	75.84	6.24	$0
Aug 2007	0	0	69.06	6.39	$0
Jul 2007	0	0	70.90	6.39	$0
Jun 2007	0	0	62.00	7.55	$0
May 2007	0	0	58.74	7.85	$0
Apr 2007	0	0	59.61	7.81	$0
Mar 2007	0	0	56.92	7.30	$0
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	0	0	43.16	6.32	$0
Dec 2004	0	0	39.86	6.75	$0
Nov 2004	0	0	45.28	6.33	$0
Oct 2004	0	0	49.70	6.52	$0
Sep 2004	0	0	43.24	5.28	$0
Aug 2004	0	0	42.37	5.55	$0
Jul 2004	0	0	38.28	6.08	$0
Jun 2004	0	0	36.10	6.43	$0
May 2004	0	0	37.48	6.49	$0
Apr 2004	0	0	34.47	5.86	$0
Mar 2004	0	0	34.36	5.53	$0
Feb 2004	0	0	32.45	5.51	$0
Jan 2004	0	0	32.03	6.30	$0
Dec 2003	0	0	30.26	6.30	$0
Nov 2003	0	0	28.80	4.60	$0
Oct 2003	0	0	28.17	4.76	$0
Sep 2003	0	0	26.31	4.75	$0
Aug 2003	0	0	29.76	5.13	$0
Jul 2003	0	0	29.41	5.17	$0
Jun 2003	0	0	28.56	5.98	$0
May 2003	0	0	26.59	5.97	$0
Apr 2003	0	0	26.67	5.41	$0
Mar 2003	0	0	31.14	6.10	$0
Feb 2003	0	0	33.48	7.93	$0
Jan 2003	0	0	30.31	5.58	$0
Dec 2002	0	0	26.91	4.85	$0
Nov 2002	0	0	24.66	4.14	$0
Oct 2002	0	0	26.46	4.23	$0
Sep 2002	0	0	27.44	3.64	$0
Aug 2002	0	0	25.96	3.16	$0
Jul 2002	0	0	24.58	3.06	$0
Jun 2002	0	0	23.73	3.34	$0
May 2002	0	0	24.66	3.58	$0
Apr 2002	0	0	23.65	3.51	$0
Mar 2002	0	0	22.00	3.10	$0
Feb 2002	0	0	18.22	2.38	$0
Jan 2002	0	0	17.17	2.38	$0
Dec 2001	0	0	16.93	2.36	$0
Nov 2001	0	0	18.07	2.41	$0
Oct 2001	0	0	19.78	2.53	$0
Sep 2001	0	0	24.26	2.25	$0
Aug 2001	0	0	24.87	3.05	$0
Jul 2001	0	0	23.93	3.20	$0
Jun 2001	0	0	24.56	3.82	$0
May 2001	0	0	25.52	4.31	$0
Apr 2001	0	0	24.68	5.34	$0
Mar 2001	0	0	24.54	5.38	$0
Feb 2001	0	0	27.75	5.77	$0
Jan 2001	0	0	27.47	8.40	$0
Dec 2000	0	0	26.88	9.12	$0
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	21	25	27.26	3.68	$664
Apr 2000	66	25	24.51	3.12	$1,696
Mar 2000	65	25	28.42	2.86	$1,919
Feb 2000	58	25	27.62	2.73	$1,670
Jan 2000	63	25	25.27	2.48	$1,654
Dec 1999	61	25	24.28	2.42	$1,542
Nov 1999	61	25	23.19	2.43	$1,475
Oct 1999	65	25	20.98	2.80	$1,434
Sep 1999	63	25	21.75	2.62	$1,436
Aug 1999	55	25	19.26	2.88	$1,131
Jul 1999	60	25	17.89	2.37	$1,133
Jun 1999	51	25	15.94	2.36	$872
May 1999	51	25	15.79	2.32	$863
Apr 1999	55	25	15.10	2.21	$886
Mar 1999	64	25	12.47	1.84	$844
Feb 1999	70	25	9.98	1.82	$744
Jan 1999	83	25	10.38	1.90	$909
Dec 1998	71	25	9.20	1.77	$698
Nov 1998	8	0	10.89	2.19	$87
Oct 1998	39	25	12.42	1.97	$534
Sep 1998	53	25	12.59	2.08	$719
Aug 1998	0	0	11.30	1.91	$0
Jul 1998	0	0	11.74	2.24	$0
Jun 1998	44	25	11.24	2.24	$550
May 1998	77	25	12.62	2.21	$1,027
Apr 1998	13	25	13.04	2.51	$232
Mar 1998	36	25	12.80	2.31	$519
Feb 1998	83	25	13.95	2.30	$1,215
Jan 1998	93	25	14.70	2.15	$1,421
Dec 1997	91	25	16.32	2.41	$1,545
Nov 1997	92	25	18.19	3.09	$1,751
Oct 1997	90	25	19.25	3.15	$1,811
Sep 1997	86	25	17.74	2.95	$1,600
Aug 1997	92	37	17.86	2.55	$1,738
Jul 1997	66	67	17.58	2.25	$1,311
Jun 1997	72	74	17.24	2.26	$1,408
May 1997	96	95	18.97	2.31	$2,040
Apr 1997	96	95	17.88	2.08	$1,914
Mar 1997	97	100	18.95	1.94	$2,032
Feb 1997	88	85	20.49	2.21	$1,991
Jan 1997	88	84	23.48	3.54	$2,364
Dec 1996	97	105	23.32	—	$2,262
Nov 1996	92	121	21.97	—	$2,021
Oct 1996	116	101	23.31	—	$2,704
Sep 1996	129	82	22.22	—	$2,866
Aug 1996	73	25	20.26	—	$1,479
Jul 1996	74	25	19.55	—	$1,447
Jun 1996	81	25	18.73	—	$1,517
May 1996	74	33	19.43	—	$1,438
Apr 1996	83	40	21.51	—	$1,785
Mar 1996	96	49	19.38	—	$1,860
Feb 1996	96	54	16.98	—	$1,630
Jan 1996	86	71	17.07	—	$1,468
Dec 1995	96	73	17.19	—	$1,650
Nov 1995	120	74	16.00	—	$1,920
Oct 1995	99	88	15.43	—	$1,528
Sep 1995	100	100	16.18	—	$1,618
Aug 1995	136	82	15.92	—	$2,165
Jul 1995	106	51	15.24	—	$1,615
Jun 1995	97	87	16.41	—	$1,592
May 1995	114	94	17.56	—	$2,002
Apr 1995	111	90	17.73	—	$1,968
Mar 1995	127	95	16.44	—	$2,088
Feb 1995	135	95	16.58	—	$2,238
Jan 1995	136	82	15.92	—	$2,165
Dec 1994	148	68	15.03	—	$2,224
Nov 1994	162	103	15.90	—	$2,576
Oct 1994	153	106	15.58	—	$2,384
Sep 1994	158	109	15.29	—	$2,416
Aug 1994	202	128	16.13	—	$3,258
Jul 1994	167	107	17.56	—	$2,933
Jun 1994	166	123	17.09	—	$2,837
May 1994	203	100	15.88	—	$3,224
Apr 1994	179	104	14.14	—	$2,531
Mar 1994	185	126	12.46	—	$2,305
Feb 1994	213	110	12.50	—	$2,663
Jan 1994	241	132	12.66	—	$3,051
Dec 1993	243	136	12.33	—	$2,996
Nov 1993	237	136	14.49	—	$3,434
Oct 1993	224	158	15.85	—	$3,550
Sep 1993	256	181	15.03	—	$3,848
Aug 1993	245	208	15.66	—	$3,837
Jul 1993	176	193	15.46	—	$2,721
Jun 1993	230	193	16.79	—	$3,862
May 1993	267	198	17.68	—	$4,721
Apr 1993	273	167	18.05	—	$4,928
Mar 1993	281	152	18.14	—	$5,097
Feb 1993	260	100	17.90	—	$4,654
Jan 1993	284	120	16.93	—	$4,808

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.

May 2000 — as filed, then multipliedworked

Oil                   21 bbl  × $ 27.26 =       $572
Casinghead gas        25 Mcf  × $  3.68 =        $92

────────────────────────────────────────────────────
Month total                                     $664

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. 8A/O/60602 is the state's own key, not one this site invented.