HARTT 128

Name: HARTT 128 lease production and value, Nov 1995 onwards
Creator: Railroad Commission of Texas
License: https://www.rrc.texas.gov/site-policies/

Operated by UNION OIL COMPANY OF CALIFORNIA (P-5 876520) in the VAN (AUSTIN CHALK) field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Oil lease lease 3522District 05Field 93042166OilCasinghead gasSave Export

Value, all time

$380 k

Nov 1995 – Aug 2011

Value, last 12 filed months

$7 k

at the published price for each month

Months reported

190

no gaps in the span

Streams

oil, casinghead gas

The VAN (AUSTIN CHALK) 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 66 leases and 277 wells, and the rule below applies to all of them.

Discovered

1969-11-22

as the register files it

Field class

Oil and gas

the register's own label

Between wells

125 ft

minimum

From a lease line

100 ft

minimum

A drilling unit in this field needs at least 2 acres. The field rule took effect on 1997-12-05.

The Commission's schedule remark for this field reads: “AOF-1 AND AOF-2 EFFECTIVE 09/01/2004.”

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	10,091 bbl	$349,990
Casinghead gas	Production	7,069 Mcf	$29,837
Total			$379,826

683 Mcf of this lease's gas, across 14 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 32.5364, -95.6173. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.0 miles.

32.53640, -95.61734 · 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

3,013 ft

1 wells filed one

Completion to plug

15.5 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 3,013 ft.

Completions filed

Oct 1995

1 of 1 wells

Plug dates filed

Apr 2011

1 of 1 wells

Last completion to plug: a median of 15.5 years across the 1 well that filed both dates, with the middle half between 15.5 years and 15.5 years. The gap is the distance between two filed dates. It is not a statement of how long the well produced.

1 well


42-46700592	1	3,013 ft	Oct 1995	Apr 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 (190)

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

190 months


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	1	0	85.73	4.35	$86
Nov 2010	10	25	80.84	3.80	$903
Oct 2010	36	93	78.10	3.51	$3,138
Sep 2010	35	85	72.63	3.98	$2,880
Aug 2010	32	96	73.68	4.42	$2,782
Jul 2010	48	65	72.55	4.74	$3,790
Jun 2010	47	96	70.36	4.91	$3,778
May 2010	44	68	71.12	4.24	$3,417
Apr 2010	41	43	81.69	4.12	$3,527
Mar 2010	43	59	78.39	4.39	$3,630
Feb 2010	36	57	73.58	5.44	$2,959
Jan 2010	38	51	74.36	5.96	$3,130
Dec 2009	47	58	71.44	5.48	$3,676
Nov 2009	42	61	74.59	3.75	$3,362
Oct 2009	19	62	72.54	4.11	$1,633
Sep 2009	32	60	65.54	3.06	$2,281
Aug 2009	44	63	67.42	3.22	$3,169
Jul 2009	47	60	61.13	3.46	$3,081
Jun 2009	45	53	66.16	3.90	$3,184
May 2009	11	46	54.74	3.93	$783
Apr 2009	45	60	46.77	3.59	$2,320
Mar 2009	43	41	42.14	4.06	$1,978
Feb 2009	35	40	32.81	4.63	$1,334
Jan 2009	46	31	35.86	5.37	$1,816
Dec 2008	44	62	37.10	5.98	$2,003
Nov 2008	50	19	55.49	6.86	$2,905
Oct 2008	56	33	75.24	6.92	$4,442
Sep 2008	38	27	101.76	7.88	$4,080
Aug 2008	43	93	114.22	8.48	$5,700
Jul 2008	62	82	131.08	11.39	$9,061
Jun 2008	55	78	131.33	13.03	$8,240
May 2008	45	31	123.17	11.57	$5,901
Apr 2008	55	30	110.31	10.45	$6,381
Mar 2008	51	0	101.90	9.66	$5,197
Feb 2008	54	0	92.53	8.77	$4,997
Jan 2008	51	0	90.38	8.21	$4,609
Dec 2007	34	33	88.33	7.30	$3,244
Nov 2007	50	23	91.67	7.29	$4,751
Oct 2007	58	16	82.85	6.92	$4,916
Sep 2007	53	15	75.84	6.24	$4,113
Aug 2007	54	41	69.06	6.39	$3,991
Jul 2007	44	43	70.90	6.39	$3,394
Jun 2007	30	35	62.00	7.55	$2,124
May 2007	22	34	58.74	7.85	$1,559
Apr 2007	44	9	59.61	7.81	$2,693
Mar 2007	48	15	56.92	7.30	$2,842
Feb 2007	36	13	55.10	8.22	$2,090
Jan 2007	32	15	50.30	6.73	$1,711
Dec 2006	52	10	56.65	6.92	$3,015
Nov 2006	56	14	54.20	7.62	$3,142
Oct 2006	34	16	54.90	6.01	$1,963
Sep 2006	54	12	60.08	5.04	$3,305
Aug 2006	52	14	68.71	7.34	$3,676
Jul 2006	50	16	69.37	6.34	$3,570
Jun 2006	47	28	66.28	6.38	$3,294
May 2006	120	28	66.01	6.42	$8,101
Apr 2006	114	16	64.39	7.36	$7,458
Mar 2006	27	15	56.70	7.08	$1,637
Feb 2006	0	10	57.59	7.75	$78
Jan 2006	3	10	60.59	8.93	$271
Dec 2005	2	7	54.94	13.42	$204
Nov 2005	3	14	54.69	10.59	$312
Oct 2005	5	9	58.34	13.80	$416
Sep 2005	2	10	61.45	12.08	$244
Aug 2005	7	10	61.51	9.80	$529
Jul 2005	7	10	55.69	7.84	$468
Jun 2005	14	10	52.33	7.38	$806
May 2005	4	10	45.22	6.65	$247
Apr 2005	3	10	49.20	7.36	$221
Mar 2005	4	10	50.37	7.15	$273
Feb 2005	2	10	45.22	6.31	$154
Jan 2005	2	10	43.16	6.32	$150
Dec 2004	5	10	39.86	6.75	$267
Nov 2004	5	10	45.28	6.33	$290
Oct 2004	9	10	49.70	6.52	$512
Sep 2004	17	10	43.24	5.28	$788
Aug 2004	22	10	42.37	5.55	$988
Jul 2004	8	10	38.28	6.08	$367
Jun 2004	8	10	36.10	6.43	$353
May 2004	7	10	37.48	6.49	$327
Apr 2004	2	8	34.47	5.86	$116
Mar 2004	5	8	34.36	5.53	$216
Feb 2004	14	8	32.45	5.51	$498
Jan 2004	49	10	32.03	6.30	$1,632
Dec 2003	31	10	30.26	6.30	$1,001
Nov 2003	93	70	28.80	4.60	$3,000
Oct 2003	126	12	28.17	4.76	$3,607
Sep 2003	146	9	26.31	4.75	$3,884
Aug 2003	24	11	29.76	5.13	$771
Jul 2003	49	6	29.41	5.17	$1,472
Jun 2003	12	65	28.56	5.98	$732
May 2003	19	116	26.59	5.97	$1,198
Apr 2003	28	77	26.67	5.41	$1,163
Mar 2003	31	128	31.14	6.10	$1,746
Feb 2003	26	84	33.48	7.93	$1,536
Jan 2003	29	74	30.31	5.58	$1,292
Dec 2002	31	123	26.91	4.85	$1,431
Nov 2002	30	95	24.66	4.14	$1,133
Oct 2002	29	92	26.46	4.23	$1,156
Sep 2002	22	49	27.44	3.64	$782
Aug 2002	27	79	25.96	3.16	$951
Jul 2002	28	66	24.58	3.06	$890
Jun 2002	27	75	23.73	3.34	$891
May 2002	22	57	24.66	3.58	$747
Apr 2002	21	41	23.65	3.51	$641
Mar 2002	20	40	22.00	3.10	$564
Feb 2002	20	31	18.22	2.38	$438
Jan 2002	32	65	17.17	2.38	$704
Dec 2001	40	59	16.93	2.36	$817
Nov 2001	12	45	18.07	2.41	$325
Oct 2001	21	41	19.78	2.53	$519
Sep 2001	28	30	24.26	2.25	$747
Aug 2001	67	36	24.87	3.05	$1,776
Jul 2001	68	35	23.93	3.20	$1,739
Jun 2001	46	35	24.56	3.82	$1,264
May 2001	60	32	25.52	4.31	$1,669
Apr 2001	66	34	24.68	5.34	$1,810
Mar 2001	71	41	24.54	5.38	$1,963
Feb 2001	56	34	27.75	5.77	$1,750
Jan 2001	48	46	27.47	8.40	$1,705
Dec 2000	48	40	26.88	9.12	$1,655
Nov 2000	50	34	32.21	5.66	$1,803
Oct 2000	51	35	31.23	5.15	$1,773
Sep 2000	44	29	31.87	5.19	$1,553
Aug 2000	44	92	29.64	4.54	$1,722
Jul 2000	39	89	28.53	4.09	$1,477
Jun 2000	36	67	29.30	4.40	$1,349
May 2000	47	65	27.26	3.68	$1,520
Apr 2000	96	29	24.51	3.12	$2,443
Mar 2000	135	85	28.42	2.86	$4,080
Feb 2000	123	32	27.62	2.73	$3,485
Jan 2000	151	61	25.27	2.48	$3,967
Dec 1999	192	57	24.28	2.42	$4,800
Nov 1999	137	22	23.19	2.43	$3,231
Oct 1999	81	25	20.98	2.80	$1,769
Sep 1999	68	46	21.75	2.62	$1,599
Aug 1999	66	73	19.26	2.88	$1,481
Jul 1999	60	75	17.89	2.37	$1,251
Jun 1999	52	47	15.94	2.36	$940
May 1999	91	107	15.79	2.32	$1,685
Apr 1999	156	36	15.10	2.21	$2,435
Mar 1999	163	25	12.47	1.84	$2,079
Feb 1999	65	24	9.98	1.82	$692
Jan 1999	105	37	10.38	1.90	$1,160
Dec 1998	112	37	9.20	1.77	$1,096
Nov 1998	98	25	10.89	2.19	$1,122
Oct 1998	100	26	12.42	1.97	$1,293
Sep 1998	17	20	12.59	2.08	$256
Aug 1998	53	20	11.30	1.91	$637
Jul 1998	49	27	11.74	2.24	$636
Jun 1998	42	25	11.24	2.24	$528
May 1998	20	19	12.62	2.21	$294
Apr 1998	30	14	13.04	2.51	$426
Mar 1998	34	15	12.80	2.31	$470
Feb 1998	33	14	13.95	2.30	$493
Jan 1998	34	23	14.70	2.15	$549
Dec 1997	8	23	16.32	2.41	$186
Nov 1997	58	31	18.19	3.09	$1,151
Oct 1997	68	32	19.25	3.15	$1,410
Sep 1997	66	31	17.74	2.95	$1,262
Aug 1997	69	31	17.86	2.55	$1,312
Jul 1997	62	30	17.58	2.25	$1,157
Jun 1997	41	29	17.24	2.26	$772
May 1997	92	40	18.97	2.31	$1,838
Apr 1997	131	39	17.88	2.08	$2,424
Mar 1997	119	37	18.95	1.94	$2,327
Feb 1997	116	25	20.49	2.21	$2,432
Jan 1997	118	55	23.48	3.54	$2,965
Dec 1996	142	38	23.32	—	$3,311
Nov 1996	129	19	21.97	—	$2,834
Oct 1996	154	38	23.31	—	$3,590
Sep 1996	107	32	22.22	—	$2,378
Aug 1996	163	35	20.26	—	$3,302
Jul 1996	171	48	19.55	—	$3,343
Jun 1996	177	59	18.73	—	$3,315
May 1996	172	69	19.43	—	$3,342
Apr 1996	107	64	21.51	—	$2,302
Mar 1996	164	34	19.38	—	$3,178
Feb 1996	124	42	16.98	—	$2,106
Jan 1996	143	46	17.07	—	$2,441
Dec 1995	153	36	17.19	—	$2,630
Nov 1995	218	123	16.00	—	$3,488

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.

Dec 2010 — as filed, then multipliedworked

Oil                    1 bbl  × $ 85.73 =        $86
Casinghead gas         0 Mcf  × $  4.35 =         $0

────────────────────────────────────────────────────
Month total                                      $86

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. 05/O/3522 is the state's own key, not one this site invented.