HENDERSON EAST UNIT

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

Operated by NADEL AND GUSSMAN, L.L.C. (P-5 598935) in the HENDERSON, E. (TRAVIS PEAK) field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Oil lease lease 5666District 06Field 40356500OilCasinghead gasSave Export

Value, all time

$676 k

Jan 1993 – Dec 2006

Value, last 12 filed months

$32 k

at the published price for each month

Months reported

168

no gaps in the span

Streams

oil, casinghead gas

The HENDERSON, E. (TRAVIS PEAK) 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 25 leases and 50 wells, and the rule below applies to all of them.

Discovered

1964-11-19

as the register files it

Field class

Oil

the register's own label

Between wells

1,320 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: “03/28/2006 PER DOCKET 06-0245877.”

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	34,661 bbl	$676,129
Casinghead gas	Production	475 Mcf	$0
Total			$676,129

475 Mcf of this lease's gas, across 44 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 (21)

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 32.2060, -94.7727. A lease has no coordinate of its own — that point is the mean of its wells, and they span 2.3 miles.

32.20350, -94.77496 · 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%

21 of 21 wells

With a plug date

100.0%

21 of 21 wells

Median depth

7,559 ft

21 wells filed one

Completion to plug

20.9 years

median over 18 wells

What the state filed about each well

On the RRC proration schedule

21100.0%

A plug date is filed

21100.0%

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

21100.0%

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

Total depth in feet, 21 of 21 wells. Median 7,559 ft, with the middle half between 7,524 and 7,581 ft; the shallowest is 596 ft and the deepest 7,645 ft. The median is published rather than the mean, because a single mis-keyed depth moves a mean and cannot move a median.

When they were last completed

Last completion by decade, 18 of 21 wells, Nov 1964 – Oct 1988. This is the LAST completion filed on each wellbore, not the first — a well recompleted in 2019 counts once, in the 2010s.

Completions filed

Nov 1964 – Oct 1988

18 of 21 wells; 3 filed none

Plug dates filed

Sep 1982 – Sep 2010

21 of 21 wells

Last completion to plug: a median of 20.9 years across the 18 wells that filed both dates, with the middle half between 15.9 years and 22.8 years. The gap is the distance between two filed dates. It is not a statement of how long the well produced.

21 wells


42-40100436	102	7,475 ft	—	Sep 2003	Yes
42-40100928	501	7,592 ft	—	Apr 1990	Yes
42-40100943	601	7,570 ft	—	Sep 1987	Yes
42-40130022	2001	7,645 ft	Oct 1988	Feb 2003	Yes
42-40132217	2WS	596 ft	Aug 1988	Sep 2010	Yes
42-40100944	1301	7,587 ft	Apr 1974	Dec 1987	Yes
42-40100954	1201	7,549 ft	Apr 1974	Sep 1987	Yes
42-40100955	1101	7,559 ft	Apr 1974	Sep 1987	Yes
42-40130032	1801	7,564 ft	Mar 1970	Feb 1998	Yes
42-40130030	2101	7,569 ft	Jan 1970	Jul 2010	Yes
42-40130017	1701	7,631 ft	Oct 1969	Nov 1999	Yes
42-40130008	1001	7,554 ft	Jun 1969	Dec 1988	Yes
42-40130002	401	7,490 ft	Feb 1969	Dec 1988	Yes
42-40100958	901	7,514 ft	Dec 1968	Dec 1988	Yes
42-40100945	701	7,565 ft	Apr 1968	Feb 1990	Yes
42-40100929	801	7,603 ft	Mar 1968	Sep 1987	Yes
42-40100930	301	7,544 ft	Jan 1968	Sep 1982	Yes
42-40100931	201	7,540 ft	Dec 1967	Sep 1990	Yes
42-40100932	101	7,493 ft	Oct 1967	Feb 2003	Yes
42-40100391	1401	7,524 ft	Nov 1965	Sep 1987	Yes
42-40100390	1501	7,581 ft	Nov 1964	Sep 1987	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 (168)

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

168 months


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	360	0	56.70	7.08	$20,412
Feb 2006	0	0	57.59	7.75	$0
Jan 2006	190	0	60.59	8.93	$11,512
Dec 2005	0	0	54.94	13.42	$0
Nov 2005	191	0	54.69	10.59	$10,446
Oct 2005	0	0	58.34	13.80	$0
Sep 2005	186	0	61.45	12.08	$11,430
Aug 2005	0	0	61.51	9.80	$0
Jul 2005	0	0	55.69	7.84	$0
Jun 2005	188	0	52.33	7.38	$9,838
May 2005	0	0	45.22	6.65	$0
Apr 2005	186	0	49.20	7.36	$9,151
Mar 2005	0	0	50.37	7.15	$0
Feb 2005	189	0	45.22	6.31	$8,547
Jan 2005	186	0	43.16	6.32	$8,028
Dec 2004	0	0	39.86	6.75	$0
Nov 2004	190	0	45.28	6.33	$8,603
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	187	0	38.28	6.08	$7,158
Jun 2004	0	0	36.10	6.43	$0
May 2004	197	0	37.48	6.49	$7,384
Apr 2004	0	0	34.47	5.86	$0
Mar 2004	0	0	34.36	5.53	$0
Feb 2004	194	0	32.45	5.51	$6,295
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	187	0	29.76	5.13	$5,565
Jul 2003	0	0	29.41	5.17	$0
Jun 2003	0	0	28.56	5.98	$0
May 2003	188	0	26.59	5.97	$4,999
Apr 2003	0	0	26.67	5.41	$0
Mar 2003	195	0	31.14	6.10	$6,072
Feb 2003	0	0	33.48	7.93	$0
Jan 2003	0	0	30.31	5.58	$0
Dec 2002	191	0	26.91	4.85	$5,140
Nov 2002	0	0	24.66	4.14	$0
Oct 2002	0	0	26.46	4.23	$0
Sep 2002	193	0	27.44	3.64	$5,296
Aug 2002	0	0	25.96	3.16	$0
Jul 2002	0	0	24.58	3.06	$0
Jun 2002	188	0	23.73	3.34	$4,461
May 2002	188	0	24.66	3.58	$4,636
Apr 2002	0	0	23.65	3.51	$0
Mar 2002	192	0	22.00	3.10	$4,224
Feb 2002	0	0	18.22	2.38	$0
Jan 2002	175	0	17.17	2.38	$3,005
Dec 2001	0	0	16.93	2.36	$0
Nov 2001	181	0	18.07	2.41	$3,271
Oct 2001	0	0	19.78	2.53	$0
Sep 2001	189	0	24.26	2.25	$4,585
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	187	0	24.54	5.38	$4,589
Feb 2001	172	0	27.75	5.77	$4,773
Jan 2001	10	0	27.47	8.40	$275
Dec 2000	0	0	26.88	9.12	$0
Nov 2000	0	0	32.21	5.66	$0
Oct 2000	171	0	31.23	5.15	$5,340
Sep 2000	0	0	31.87	5.19	$0
Aug 2000	172	0	29.64	4.54	$5,098
Jul 2000	0	0	28.53	4.09	$0
Jun 2000	193	0	29.30	4.40	$5,655
May 2000	0	0	27.26	3.68	$0
Apr 2000	166	0	24.51	3.12	$4,069
Mar 2000	0	0	28.42	2.86	$0
Feb 2000	182	0	27.62	2.73	$5,027
Jan 2000	0	0	25.27	2.48	$0
Dec 1999	0	0	24.28	2.42	$0
Nov 1999	208	0	23.19	2.43	$4,824
Oct 1999	164	0	20.98	2.80	$3,441
Sep 1999	184	0	21.75	2.62	$4,002
Aug 1999	370	0	19.26	2.88	$7,126
Jul 1999	197	0	17.89	2.37	$3,524
Jun 1999	0	0	15.94	2.36	$0
May 1999	384	0	15.79	2.32	$6,063
Apr 1999	381	0	15.10	2.21	$5,753
Mar 1999	191	0	12.47	1.84	$2,382
Feb 1999	386	0	9.98	1.82	$3,852
Jan 1999	0	0	10.38	1.90	$0
Dec 1998	341	0	9.20	1.77	$3,137
Nov 1998	0	0	10.89	2.19	$0
Oct 1998	386	0	12.42	1.97	$4,794
Sep 1998	195	0	12.59	2.08	$2,455
Aug 1998	381	0	11.30	1.91	$4,305
Jul 1998	0	0	11.74	2.24	$0
Jun 1998	343	0	11.24	2.24	$3,855
May 1998	193	0	12.62	2.21	$2,436
Apr 1998	383	0	13.04	2.51	$4,994
Mar 1998	184	0	12.80	2.31	$2,355
Feb 1998	199	0	13.95	2.30	$2,776
Jan 1998	1	0	14.70	2.15	$15
Dec 1997	196	0	16.32	2.41	$3,199
Nov 1997	356	0	18.19	3.09	$6,476
Oct 1997	181	0	19.25	3.15	$3,484
Sep 1997	101	0	17.74	2.95	$1,792
Aug 1997	177	0	17.86	2.55	$3,161
Jul 1997	354	0	17.58	2.25	$6,223
Jun 1997	366	0	17.24	2.26	$6,310
May 1997	180	0	18.97	2.31	$3,415
Apr 1997	173	0	17.88	2.08	$3,093
Mar 1997	187	0	18.95	1.94	$3,544
Feb 1997	169	0	20.49	2.21	$3,463
Jan 1997	555	0	23.48	3.54	$13,031
Dec 1996	185	0	23.32	—	$4,314
Nov 1996	365	0	21.97	—	$8,019
Oct 1996	0	0	23.31	—	$0
Sep 1996	183	0	22.22	—	$4,066
Aug 1996	279	10	20.26	—	$5,653
Jul 1996	334	10	19.55	—	$6,530
Jun 1996	181	10	18.73	—	$3,390
May 1996	322	10	19.43	—	$6,256
Apr 1996	341	10	21.51	—	$7,335
Mar 1996	545	10	19.38	—	$10,562
Feb 1996	118	10	16.98	—	$2,004
Jan 1996	358	10	17.07	—	$6,111
Dec 1995	296	10	17.19	—	$5,088
Nov 1995	309	10	16.00	—	$4,944
Oct 1995	365	10	15.43	—	$5,632
Sep 1995	358	10	16.18	—	$5,792
Aug 1995	400	10	15.92	—	$6,368
Jul 1995	395	10	15.24	—	$6,020
Jun 1995	363	10	16.41	—	$5,957
May 1995	363	10	17.56	—	$6,374
Apr 1995	364	10	17.73	—	$6,454
Mar 1995	473	10	16.44	—	$7,776
Feb 1995	354	10	16.58	—	$5,869
Jan 1995	369	10	15.92	—	$5,874
Dec 1994	498	10	15.03	—	$7,485
Nov 1994	474	10	15.90	—	$7,537
Oct 1994	575	10	15.58	—	$8,959
Sep 1994	358	10	15.29	—	$5,474
Aug 1994	378	10	16.13	—	$6,097
Jul 1994	517	10	17.56	—	$9,079
Jun 1994	575	10	17.09	—	$9,827
May 1994	365	10	15.88	—	$5,796
Apr 1994	744	10	14.14	—	$10,520
Mar 1994	793	10	12.46	—	$9,881
Feb 1994	400	10	12.50	—	$5,000
Jan 1994	552	15	12.66	—	$6,988
Dec 1993	554	10	12.33	—	$6,831
Nov 1993	729	10	14.49	—	$10,563
Oct 1993	359	10	15.85	—	$5,690
Sep 1993	731	10	15.03	—	$10,987
Aug 1993	541	10	15.66	—	$8,472
Jul 1993	545	15	15.46	—	$8,426
Jun 1993	556	20	16.79	—	$9,335
May 1993	733	20	17.68	—	$12,959
Apr 1993	559	10	18.05	—	$10,090
Mar 1993	557	10	18.14	—	$10,104
Feb 1993	566	15	17.90	—	$10,131
Jan 1993	552	10	16.93	—	$9,345

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.

Mar 2006 — as filed, then multipliedworked

Oil                  360 bbl  × $ 56.70 =    $20,412
Casinghead gas         0 Mcf  × $  7.08 =         $0

────────────────────────────────────────────────────
Month total                                  $20,412

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. 06/O/5666 is the state's own key, not one this site invented.