HALFF "2"

Name: HALFF "2" lease production and value, Jan 1993 onwards
Creator: Railroad Commission of Texas
License: https://www.rrc.texas.gov/site-policies/

Operated by APACHE CORPORATION (P-5 27200) in the SPRABERRY (TREND AREA) field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Oil lease lease 7074District 7CField 85279200OilCasinghead gasSave Export

Value, all time

$2.4 M

Jan 1993 – Apr 2019

Value, last 12 filed months

$4 k

at the published price for each month

Months reported

316

no gaps in the span

Streams

oil, casinghead gas

The SPRABERRY (TREND AREA) 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 7,461 leases and 22,481 wells, and the rule below applies to all of them.

Discovered

1904-12-31

as the register files it

Field class

Oil and gas

the register's own label

Between wells

0 ft

minimum

From a lease line

330 ft

minimum

A drilling unit in this field needs at least 80 acres. The field rule took effect on 2016-03-08.

The Commission's schedule remark for this field reads: “AREA) 85279200.”

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	36,687 bbl	$2,126,179
Casinghead gas	Production	75,153 Mcf	$279,670
Total			$2,405,849

13,910 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 (2)

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 31.3923, -101.7873. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.3 miles.

31.39225, -101.78731 · 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%

2 of 2 wells

With a plug date

100.0%

2 of 2 wells

Median depth

8,475 ft

2 wells filed one

Completion to plug

23.1 years

median over 2 wells

What the state filed about each well

On the RRC proration schedule

2100.0%

A plug date is filed

2100.0%

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

2100.0%

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

Between 8,420 and 8,530 ft, median 8,475 ft, over the 2 wells that filed a depth.

Completions filed

Jan 1977 – Feb 2013

2 of 2 wells

Plug dates filed

May 2017 – Nov 2018

2 of 2 wells

Last completion to plug: a median of 23.1 years across the 2 wells that filed both dates, with the middle half between 14.4 years and 31.7 years. The gap is the distance between two filed dates. It is not a statement of how long the well produced.

2 wells


42-46138470	2	8,530 ft	Feb 2013	Nov 2018	Yes
42-46130546	1	8,420 ft	Jan 1977	May 2017	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 (316)

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

316 months


Apr 2019	0	0	62.63	2.75	$0
Mar 2019	0	0	56.80	3.06	$0
Feb 2019	0	0	50.85	2.79	$0
Jan 2019	81	0	46.03	3.23	$3,728
Dec 2018	0	0	46.59	4.19	$0
Nov 2018	0	0	52.93	4.24	$0
Oct 2018	0	0	61.44	3.40	$0
Sep 2018	0	0	59.54	3.11	$0
Aug 2018	0	0	59.40	3.07	$0
Jul 2018	0	0	65.14	2.93	$0
Jun 2018	0	0	60.18	3.08	$0
May 2018	0	0	65.38	2.90	$0
Apr 2018	180	0	63.84	2.90	$11,491
Mar 2018	0	132	61.22	2.79	$368
Feb 2018	0	165	61.78	2.77	$456
Jan 2018	336	164	62.87	4.01	$21,782
Dec 2017	0	249	57.27	2.92	$727
Nov 2017	0	31	55.42	3.12	$97
Oct 2017	184	229	49.29	2.98	$9,753
Sep 2017	0	217	47.52	3.09	$670
Aug 2017	0	63	45.37	3.00	$189
Jul 2017	180	243	43.87	3.09	$8,647
Jun 2017	185	246	42.49	3.09	$8,620
May 2017	0	252	45.37	3.26	$822
Apr 2017	185	284	47.93	3.21	$9,779
Mar 2017	0	183	46.77	2.98	$546
Feb 2017	191	243	50.45	2.95	$10,353
Jan 2017	0	271	49.41	3.42	$926
Dec 2016	185	268	48.76	3.72	$10,018
Nov 2016	184	247	42.49	2.64	$8,471
Oct 2016	178	256	46.19	3.09	$9,013
Sep 2016	360	285	41.55	3.10	$15,842
Aug 2016	0	425	41.44	2.92	$1,243
Jul 2016	174	599	41.62	2.92	$8,994
Jun 2016	0	0	45.35	2.69	$0
May 2016	0	83	42.52	1.99	$165
Apr 2016	187	340	36.56	1.99	$7,514
Mar 2016	0	377	33.01	1.79	$676
Feb 2016	189	323	26.47	2.06	$5,669
Jan 2016	185	426	27.35	2.36	$6,067
Dec 2015	366	578	32.36	2.00	$13,001
Nov 2015	187	371	38.79	2.17	$8,058
Oct 2015	0	9	43.55	2.43	$22
Sep 2015	0	0	42.99	2.76	$0
Aug 2015	0	27	40.16	2.87	$78
Jul 2015	0	57	48.15	2.95	$168
Jun 2015	0	90	56.15	2.88	$259
May 2015	185	258	55.21	2.96	$10,976
Apr 2015	363	722	49.82	2.71	$20,039
Mar 2015	0	5	42.89	2.93	$15
Feb 2015	0	103	44.66	2.98	$307
Jan 2015	0	40	43.43	3.10	$124
Dec 2014	187	190	54.69	3.59	$10,909
Nov 2014	0	171	70.46	4.25	$727
Oct 2014	367	347	78.30	3.90	$30,090
Sep 2014	0	379	86.16	4.05	$1,533
Aug 2014	359	468	89.39	4.04	$33,979
Jul 2014	0	461	96.56	4.18	$1,927
Jun 2014	186	416	98.16	4.74	$20,228
May 2014	348	479	94.73	4.73	$35,230
Apr 2014	176	472	95.94	4.81	$19,155
Mar 2014	369	469	95.89	5.06	$37,755
Feb 2014	181	474	97.40	6.19	$20,564
Jan 2014	356	528	90.40	4.86	$34,749
Dec 2013	182	475	91.82	4.35	$18,780
Nov 2013	381	578	88.85	3.74	$36,013
Oct 2013	201	658	97.42	3.78	$22,068
Sep 2013	553	709	104.11	3.72	$60,209
Aug 2013	363	889	104.25	3.52	$40,974
Jul 2013	190	302	102.52	3.72	$20,602
Jun 2013	381	761	94.40	3.93	$38,960
May 2013	377	1,025	94.83	4.15	$40,004
Apr 2013	774	1,414	93.96	4.28	$78,781
Mar 2013	772	1,920	93.62	3.91	$79,787
Feb 2013	0	24	91.23	3.42	$82
Jan 2013	0	0	91.60	3.42	$0
Dec 2012	0	0	86.77	3.42	$0
Nov 2012	0	0	86.95	3.62	$0
Oct 2012	0	0	89.38	3.40	$0
Sep 2012	0	6	94.67	2.92	$18
Aug 2012	0	15	92.66	2.91	$44
Jul 2012	352	15	85.13	3.02	$30,011
Jun 2012	195	0	79.82	2.52	$15,565
May 2012	0	1	91.61	2.49	$2
Apr 2012	193	0	101.65	2.00	$19,618
Mar 2012	198	0	105.05	2.22	$20,800
Feb 2012	187	35	101.10	2.57	$18,996
Jan 2012	167	59	98.09	2.73	$16,542
Dec 2011	0	69	96.87	3.24	$224
Nov 2011	188	60	95.72	3.31	$18,194
Oct 2011	178	127	84.98	3.65	$15,590
Sep 2011	0	14	83.62	3.99	$56
Aug 2011	180	114	83.40	4.15	$15,485
Jul 2011	179	126	94.14	4.52	$17,420
Jun 2011	181	115	92.90	4.64	$17,348
May 2011	176	109	98.13	4.40	$17,751
Apr 2011	173	98	105.96	4.33	$18,756
Mar 2011	176	100	96.36	4.06	$17,365
Feb 2011	176	86	85.64	4.18	$15,432
Jan 2011	183	123	86.50	4.59	$16,394
Dec 2010	182	98	85.73	4.35	$16,029
Nov 2010	360	0	80.84	3.80	$29,102
Oct 2010	177	0	78.10	3.51	$13,824
Sep 2010	182	12	72.63	3.98	$13,266
Aug 2010	177	75	73.68	4.42	$13,373
Jul 2010	183	27	72.55	4.74	$13,405
Jun 2010	326	0	70.36	4.91	$22,937
May 2010	351	0	71.12	4.24	$24,963
Apr 2010	357	8	81.69	4.12	$29,196
Mar 2010	0	0	78.39	4.39	$0
Feb 2010	0	0	73.58	5.44	$0
Jan 2010	351	0	74.36	5.96	$26,100
Dec 2009	0	0	71.44	5.48	$0
Nov 2009	0	0	74.59	3.75	$0
Oct 2009	0	0	72.54	4.11	$0
Sep 2009	0	0	65.54	3.06	$0
Aug 2009	369	0	67.42	3.22	$24,878
Jul 2009	0	0	61.13	3.46	$0
Jun 2009	0	0	66.16	3.90	$0
May 2009	699	29	54.74	3.93	$38,377
Apr 2009	0	38	46.77	3.59	$136
Mar 2009	0	3	42.14	4.06	$12
Feb 2009	0	8	32.81	4.63	$37
Jan 2009	0	0	35.86	5.37	$0
Dec 2008	0	0	37.10	5.98	$0
Nov 2008	180	0	55.49	6.86	$9,988
Oct 2008	180	0	75.24	6.92	$13,543
Sep 2008	0	2	101.76	7.88	$16
Aug 2008	179	0	114.22	8.48	$20,445
Jul 2008	0	0	131.08	11.39	$0
Jun 2008	0	0	131.33	13.03	$0
May 2008	0	204	123.17	11.57	$2,361
Apr 2008	183	1,034	110.31	10.45	$30,997
Mar 2008	0	279	101.90	9.66	$2,696
Feb 2008	196	1	92.53	8.77	$18,145
Jan 2008	0	18	90.38	8.21	$148
Dec 2007	184	15	88.33	7.30	$16,362
Nov 2007	179	15	91.67	7.29	$16,518
Oct 2007	0	15	82.85	6.92	$104
Sep 2007	344	15	75.84	6.24	$26,183
Aug 2007	7	58	69.06	6.39	$854
Jul 2007	177	97	70.90	6.39	$13,169
Jun 2007	359	56	62.00	7.55	$22,681
May 2007	0	179	58.74	7.85	$1,404
Apr 2007	179	30	59.61	7.81	$10,904
Mar 2007	180	0	56.92	7.30	$10,246
Feb 2007	184	30	55.10	8.22	$10,385
Jan 2007	179	30	50.30	6.73	$9,206
Dec 2006	0	30	56.65	6.92	$208
Nov 2006	357	104	54.20	7.62	$20,142
Oct 2006	175	30	54.90	6.01	$9,788
Sep 2006	177	569	60.08	5.04	$13,500
Aug 2006	176	649	68.71	7.34	$16,857
Jul 2006	168	687	69.37	6.34	$16,012
Jun 2006	169	684	66.28	6.38	$15,568
May 2006	177	652	66.01	6.42	$15,873
Apr 2006	352	294	64.39	7.36	$24,829
Mar 2006	0	148	56.70	7.08	$1,048
Feb 2006	179	434	57.59	7.75	$13,673
Jan 2006	181	213	60.59	8.93	$12,870
Dec 2005	357	229	54.94	13.42	$22,686
Nov 2005	180	186	54.69	10.59	$11,814
Oct 2005	178	253	58.34	13.80	$13,875
Sep 2005	349	145	61.45	12.08	$23,198
Aug 2005	178	300	61.51	9.80	$13,888
Jul 2005	175	499	55.69	7.84	$13,660
Jun 2005	348	477	52.33	7.38	$21,732
May 2005	353	306	45.22	6.65	$17,998
Apr 2005	360	405	49.20	7.36	$20,693
Mar 2005	0	89	50.37	7.15	$637
Feb 2005	0	0	45.22	6.31	$0
Jan 2005	180	100	43.16	6.32	$8,401
Dec 2004	358	379	39.86	6.75	$16,829
Nov 2004	165	495	45.28	6.33	$10,605
Oct 2004	536	490	49.70	6.52	$29,832
Sep 2004	0	249	43.24	5.28	$1,316
Aug 2004	0	81	42.37	5.55	$450
Jul 2004	349	147	38.28	6.08	$14,254
Jun 2004	166	281	36.10	6.43	$7,800
May 2004	540	1,248	37.48	6.49	$28,344
Apr 2004	0	3,169	34.47	5.86	$18,565
Mar 2004	0	1,155	34.36	5.53	$6,387
Feb 2004	0	81	32.45	5.51	$446
Jan 2004	0	123	32.03	6.30	$775
Dec 2003	0	368	30.26	6.30	$2,319
Nov 2003	0	446	28.80	4.60	$2,049
Oct 2003	0	606	28.17	4.76	$2,884
Sep 2003	179	752	26.31	4.75	$8,281
Aug 2003	0	156	29.76	5.13	$800
Jul 2003	0	93	29.41	5.17	$481
Jun 2003	169	64	28.56	5.98	$5,210
May 2003	0	100	26.59	5.97	$597
Apr 2003	178	90	26.67	5.41	$5,234
Mar 2003	0	97	31.14	6.10	$591
Feb 2003	0	77	33.48	7.93	$610
Jan 2003	177	410	30.31	5.58	$7,654
Dec 2002	0	393	26.91	4.85	$1,908
Nov 2002	167	1,001	24.66	4.14	$8,259
Oct 2002	182	100	26.46	4.23	$5,239
Sep 2002	0	144	27.44	3.64	$523
Aug 2002	0	150	25.96	3.16	$475
Jul 2002	166	181	24.58	3.06	$4,634
Jun 2002	0	270	23.73	3.34	$901
May 2002	174	189	24.66	3.58	$4,968
Apr 2002	0	73	23.65	3.51	$256
Mar 2002	163	83	22.00	3.10	$3,844
Feb 2002	0	30	18.22	2.38	$71
Jan 2002	172	439	17.17	2.38	$3,996
Dec 2001	0	795	16.93	2.36	$1,880
Nov 2001	176	98	18.07	2.41	$3,416
Oct 2001	0	89	19.78	2.53	$225
Sep 2001	180	174	24.26	2.25	$4,759
Aug 2001	0	150	24.87	3.05	$458
Jul 2001	181	184	23.93	3.20	$4,920
Jun 2001	0	109	24.56	3.82	$417
May 2001	182	139	25.52	4.31	$5,243
Apr 2001	0	123	24.68	5.34	$656
Mar 2001	0	112	24.54	5.38	$602
Feb 2001	173	143	27.75	5.77	$5,625
Jan 2001	0	92	27.47	8.40	$773
Dec 2000	183	148	26.88	9.12	$6,269
Nov 2000	175	142	32.21	5.66	$6,440
Oct 2000	0	242	31.23	5.15	$1,245
Sep 2000	0	227	31.87	5.19	$1,177
Aug 2000	170	212	29.64	4.54	$6,001
Jul 2000	0	220	28.53	4.09	$900
Jun 2000	184	145	29.30	4.40	$6,029
May 2000	0	248	27.26	3.68	$913
Apr 2000	178	212	24.51	3.12	$5,023
Mar 2000	0	122	28.42	2.86	$349
Feb 2000	0	163	27.62	2.73	$444
Jan 2000	177	148	25.27	2.48	$4,840
Dec 1999	0	191	24.28	2.42	$463
Nov 1999	0	169	23.19	2.43	$411
Oct 1999	182	221	20.98	2.80	$4,438
Sep 1999	0	188	21.75	2.62	$492
Aug 1999	0	112	19.26	2.88	$322
Jul 1999	169	220	17.89	2.37	$3,545
Jun 1999	0	202	15.94	2.36	$477
May 1999	0	95	15.79	2.32	$221
Apr 1999	162	183	15.10	2.21	$2,850
Mar 1999	0	228	12.47	1.84	$419
Feb 1999	0	200	9.98	1.82	$364
Jan 1999	184	209	10.38	1.90	$2,307
Dec 1998	0	341	9.20	1.77	$605
Nov 1998	167	409	10.89	2.19	$2,713
Oct 1998	171	278	12.42	1.97	$2,671
Sep 1998	163	193	12.59	2.08	$2,454
Aug 1998	0	254	11.30	1.91	$484
Jul 1998	173	336	11.74	2.24	$2,783
Jun 1998	162	229	11.24	2.24	$2,333
May 1998	0	152	12.62	2.21	$335
Apr 1998	359	50	13.04	2.51	$4,807
Mar 1998	0	139	12.80	2.31	$321
Feb 1998	0	273	13.95	2.30	$628
Jan 1998	183	394	14.70	2.15	$3,539
Dec 1997	170	243	16.32	2.41	$3,360
Nov 1997	0	281	18.19	3.09	$868
Oct 1997	176	329	19.25	3.15	$4,424
Sep 1997	0	557	17.74	2.95	$1,646
Aug 1997	166	395	17.86	2.55	$3,974
Jul 1997	163	284	17.58	2.25	$3,504
Jun 1997	0	289	17.24	2.26	$652
May 1997	0	453	18.97	2.31	$1,046
Apr 1997	166	202	17.88	2.08	$3,389
Mar 1997	0	190	18.95	1.94	$368
Feb 1997	0	192	20.49	2.21	$424
Jan 1997	0	314	23.48	3.54	$1,111
Dec 1996	170	358	23.32	—	$3,964
Nov 1996	0	326	21.97	—	$0
Oct 1996	0	295	23.31	—	$0
Sep 1996	172	204	22.22	—	$3,822
Aug 1996	0	164	20.26	—	$0
Jul 1996	0	278	19.55	—	$0
Jun 1996	0	175	18.73	—	$0
May 1996	170	140	19.43	—	$3,303
Apr 1996	0	224	21.51	—	$0
Mar 1996	0	251	19.38	—	$0
Feb 1996	180	334	16.98	—	$3,056
Jan 1996	0	193	17.07	—	$0
Dec 1995	0	264	17.19	—	$0
Nov 1995	182	285	16.00	—	$2,912
Oct 1995	0	394	15.43	—	$0
Sep 1995	0	336	16.18	—	$0
Aug 1995	0	276	15.92	—	$0
Jul 1995	182	240	15.24	—	$2,774
Jun 1995	0	236	16.41	—	$0
May 1995	0	424	17.56	—	$0
Apr 1995	183	308	17.73	—	$3,245
Mar 1995	0	382	16.44	—	$0
Feb 1995	0	334	16.58	—	$0
Jan 1995	183	300	15.92	—	$2,913
Dec 1994	0	242	15.03	—	$0
Nov 1994	0	316	15.90	—	$0
Oct 1994	182	379	15.58	—	$2,836
Sep 1994	0	308	15.29	—	$0
Aug 1994	0	177	16.13	—	$0
Jul 1994	0	211	17.56	—	$0
Jun 1994	0	276	17.09	—	$0
May 1994	167	250	15.88	—	$2,652
Apr 1994	0	237	14.14	—	$0
Mar 1994	0	420	12.46	—	$0
Feb 1994	0	357	12.50	—	$0
Jan 1994	141	302	12.66	—	$1,785
Dec 1993	0	203	12.33	—	$0
Nov 1993	0	167	14.49	—	$0
Oct 1993	145	353	15.85	—	$2,298
Sep 1993	0	333	15.03	—	$0
Aug 1993	0	415	15.66	—	$0
Jul 1993	179	403	15.46	—	$2,767
Jun 1993	0	378	16.79	—	$0
May 1993	0	210	17.68	—	$0
Apr 1993	151	136	18.05	—	$2,726
Mar 1993	0	392	18.14	—	$0
Feb 1993	0	340	17.90	—	$0
Jan 1993	161	384	16.93	—	$2,726

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 2019 — as filed, then multipliedworked

Oil                   81 bbl  × $ 46.03 =     $3,728
Casinghead gas         0 Mcf  × $  3.23 =         $0

────────────────────────────────────────────────────
Month total                                   $3,728

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. 7C/O/7074 is the state's own key, not one this site invented.