BLALOCK, CHARLES W.

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

Operated by XTO ENERGY INC. (P-5 945936) in the BLALOCK (WOLFCAMP) field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Oil lease lease 29498District 08Field 08730700NGPA filingOilCasinghead gasSave Export

Value, all time

$791 k

Jan 1993 – Aug 2020

Value, last 12 filed months

$9 k

at the published price for each month

Months reported

332

no gaps in the span

Streams

oil, casinghead gas

The BLALOCK (WOLFCAMP) 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 24 leases and 25 wells, and the rule below applies to all of them.

Discovered

1983-12-09

as the register files it

Field class

Oil and gas

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 field rule took effect on 1984-06-01.

The Commission's schedule remark for this field reads: “PER #8-82208 6-1-84”

Severance-tax incentive filings

Applications the operator filed to have this lease's gas taxed at a reduced state rate. A filing is an application, and this page never calls one a reduction that was granted.

Programme	Filings	With an approval date	Dated	Docket
NGPA	1	none	—	—

This says nothing about a royalty. A severance tax is charged to the operator. Whether a reduced rate reaches a royalty owner depends on the wording of the lease instrument, which is a private contract this site does not hold.

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	21,505 bbl	$625,853
Casinghead gas	Production	59,266 Mcf	$165,075
Total			$790,928

26,076 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 31.9568, -101.7199. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.0 miles.

31.95680, -101.71988 · 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

10,260 ft

1 wells filed one

Completion to plug

36.9 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 10,260 ft.

Completions filed

Dec 1984

1 of 1 wells

Plug dates filed

Nov 2021

1 of 1 wells

Last completion to plug: a median of 36.9 years across the 1 well that filed both dates, with the middle half between 36.9 years and 36.9 years. The gap is the distance between two filed dates. It is not a statement of how long the well produced.

1 well


42-17331706	1	10,260 ft	Dec 1984	Nov 2021	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 (332)

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

332 months


Aug 2020	0	0	39.98	2.39	$0
Jul 2020	0	0	38.37	1.83	$0
Jun 2020	0	0	34.90	1.69	$0
May 2020	0	0	16.92	1.81	$0
Apr 2020	0	0	14.75	1.80	$0
Mar 2020	0	0	30.34	1.86	$0
Feb 2020	0	0	49.88	1.98	$0
Jan 2020	0	0	57.25	2.09	$0
Dec 2019	0	0	59.01	2.30	$0
Nov 2019	0	0	55.30	2.75	$0
Oct 2019	0	0	53.47	2.42	$0
Sep 2019	168	0	55.05	2.66	$9,248
Aug 2019	168	0	53.11	2.30	$8,922
Jul 2019	0	0	56.27	2.46	$0
Jun 2019	0	0	52.78	2.49	$0
May 2019	0	0	58.48	2.74	$0
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	187	0	46.03	3.23	$8,608
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	0	0	63.84	2.90	$0
Mar 2018	160	0	61.22	2.79	$9,795
Feb 2018	0	0	61.78	2.77	$0
Jan 2018	0	0	62.87	4.01	$0
Dec 2017	174	0	57.27	2.92	$9,965
Nov 2017	170	0	55.42	3.12	$9,421
Oct 2017	0	0	49.29	2.98	$0
Sep 2017	0	0	47.52	3.09	$0
Aug 2017	0	0	45.37	3.00	$0
Jul 2017	0	0	43.87	3.09	$0
Jun 2017	173	0	42.49	3.09	$7,351
May 2017	0	0	45.37	3.26	$0
Apr 2017	0	0	47.93	3.21	$0
Mar 2017	0	0	46.77	2.98	$0
Feb 2017	0	0	50.45	2.95	$0
Jan 2017	0	0	49.41	3.42	$0
Dec 2016	165	0	48.76	3.72	$8,045
Nov 2016	0	0	42.49	2.64	$0
Oct 2016	0	0	46.19	3.09	$0
Sep 2016	0	0	41.55	3.10	$0
Aug 2016	0	0	41.44	2.92	$0
Jul 2016	0	0	41.62	2.92	$0
Jun 2016	0	0	45.35	2.69	$0
May 2016	0	0	42.52	1.99	$0
Apr 2016	0	0	36.56	1.99	$0
Mar 2016	0	0	33.01	1.79	$0
Feb 2016	0	0	26.47	2.06	$0
Jan 2016	177	0	27.35	2.36	$4,841
Dec 2015	0	0	32.36	2.00	$0
Nov 2015	0	0	38.79	2.17	$0
Oct 2015	0	0	43.55	2.43	$0
Sep 2015	0	0	42.99	2.76	$0
Aug 2015	0	0	40.16	2.87	$0
Jul 2015	0	0	48.15	2.95	$0
Jun 2015	0	0	56.15	2.88	$0
May 2015	0	0	55.21	2.96	$0
Apr 2015	0	0	49.82	2.71	$0
Mar 2015	0	0	42.89	2.93	$0
Feb 2015	0	0	44.66	2.98	$0
Jan 2015	0	0	43.43	3.10	$0
Dec 2014	0	16	54.69	3.59	$57
Nov 2014	170	0	70.46	4.25	$11,978
Oct 2014	0	15	78.30	3.90	$59
Sep 2014	0	20	86.16	4.05	$81
Aug 2014	0	27	89.39	4.04	$109
Jul 2014	0	66	96.56	4.18	$276
Jun 2014	0	0	98.16	4.74	$0
May 2014	2	19	94.73	4.73	$279
Apr 2014	0	44	95.94	4.81	$212
Mar 2014	0	14	95.89	5.06	$71
Feb 2014	2	33	97.40	6.19	$399
Jan 2014	137	10	90.40	4.86	$12,433
Dec 2013	0	10	91.82	4.35	$44
Nov 2013	0	21	88.85	3.74	$79
Oct 2013	0	32	97.42	3.78	$121
Sep 2013	0	64	104.11	3.72	$238
Aug 2013	0	19	104.25	3.52	$67
Jul 2013	0	60	102.52	3.72	$223
Jun 2013	0	77	94.40	3.93	$303
May 2013	0	76	94.83	4.15	$315
Apr 2013	0	43	93.96	4.28	$184
Mar 2013	0	5	93.62	3.91	$20
Feb 2013	0	38	91.23	3.42	$130
Jan 2013	0	53	91.60	3.42	$181
Dec 2012	0	71	86.77	3.42	$243
Nov 2012	173	83	86.95	3.62	$15,343
Oct 2012	0	124	89.38	3.40	$422
Sep 2012	0	91	94.67	2.92	$266
Aug 2012	0	114	92.66	2.91	$332
Jul 2012	0	113	85.13	3.02	$341
Jun 2012	0	107	79.82	2.52	$270
May 2012	0	126	91.61	2.49	$314
Apr 2012	174	125	101.65	2.00	$17,937
Mar 2012	0	135	105.05	2.22	$300
Feb 2012	0	135	101.10	2.57	$347
Jan 2012	0	106	98.09	2.73	$290
Dec 2011	0	164	96.87	3.24	$531
Nov 2011	0	101	95.72	3.31	$334
Oct 2011	0	142	84.98	3.65	$518
Sep 2011	170	104	83.62	3.99	$14,630
Aug 2011	0	133	83.40	4.15	$552
Jul 2011	1	133	94.14	4.52	$695
Jun 2011	0	133	92.90	4.64	$617
May 2011	0	144	98.13	4.40	$634
Apr 2011	0	125	105.96	4.33	$542
Mar 2011	0	148	96.36	4.06	$600
Feb 2011	0	134	85.64	4.18	$560
Jan 2011	0	131	86.50	4.59	$601
Dec 2010	163	150	85.73	4.35	$14,626
Nov 2010	0	140	80.84	3.80	$531
Oct 2010	0	150	78.10	3.51	$526
Sep 2010	0	124	72.63	3.98	$493
Aug 2010	0	147	73.68	4.42	$650
Jul 2010	0	147	72.55	4.74	$696
Jun 2010	170	144	70.36	4.91	$12,668
May 2010	0	137	71.12	4.24	$580
Apr 2010	0	116	81.69	4.12	$478
Mar 2010	1	160	78.39	4.39	$781
Feb 2010	0	140	73.58	5.44	$762
Jan 2010	171	151	74.36	5.96	$13,616
Dec 2009	0	148	71.44	5.48	$812
Nov 2009	0	127	74.59	3.75	$476
Oct 2009	0	162	72.54	4.11	$666
Sep 2009	1	155	65.54	3.06	$541
Aug 2009	0	164	67.42	3.22	$528
Jul 2009	0	168	61.13	3.46	$582
Jun 2009	0	148	66.16	3.90	$576
May 2009	171	146	54.74	3.93	$9,934
Apr 2009	0	144	46.77	3.59	$517
Mar 2009	0	154	42.14	4.06	$625
Feb 2009	0	160	32.81	4.63	$741
Jan 2009	179	138	35.86	5.37	$7,160
Dec 2008	0	166	37.10	5.98	$992
Nov 2008	0	170	55.49	6.86	$1,166
Oct 2008	0	184	75.24	6.92	$1,274
Sep 2008	0	131	101.76	7.88	$1,032
Aug 2008	0	183	114.22	8.48	$1,552
Jul 2008	0	180	131.08	11.39	$2,050
Jun 2008	177	176	131.33	13.03	$25,539
May 2008	0	191	123.17	11.57	$2,211
Apr 2008	0	187	110.31	10.45	$1,955
Mar 2008	173	193	101.90	9.66	$19,494
Feb 2008	0	180	92.53	8.77	$1,579
Jan 2008	0	188	90.38	8.21	$1,543
Dec 2007	0	211	88.33	7.30	$1,541
Nov 2007	0	158	91.67	7.29	$1,152
Oct 2007	0	179	82.85	6.92	$1,239
Sep 2007	356	180	75.84	6.24	$28,123
Aug 2007	0	188	69.06	6.39	$1,201
Jul 2007	0	185	70.90	6.39	$1,182
Jun 2007	0	189	62.00	7.55	$1,427
May 2007	0	162	58.74	7.85	$1,271
Apr 2007	0	42	59.61	7.81	$328
Mar 2007	178	29	56.92	7.30	$10,344
Feb 2007	0	176	55.10	8.22	$1,446
Jan 2007	0	240	50.30	6.73	$1,614
Dec 2006	0	245	56.65	6.92	$1,695
Nov 2006	0	159	54.20	7.62	$1,211
Oct 2006	0	246	54.90	6.01	$1,479
Sep 2006	0	215	60.08	5.04	$1,083
Aug 2006	0	242	68.71	7.34	$1,776
Jul 2006	178	247	69.37	6.34	$13,915
Jun 2006	0	229	66.28	6.38	$1,462
May 2006	0	240	66.01	6.42	$1,542
Apr 2006	0	237	64.39	7.36	$1,744
Mar 2006	169	240	56.70	7.08	$11,282
Feb 2006	0	223	57.59	7.75	$1,729
Jan 2006	0	267	60.59	8.93	$2,385
Dec 2005	338	288	54.94	13.42	$22,433
Nov 2005	0	266	54.69	10.59	$2,817
Oct 2005	0	285	58.34	13.80	$3,932
Sep 2005	0	226	61.45	12.08	$2,730
Aug 2005	0	137	61.51	9.80	$1,342
Jul 2005	0	209	55.69	7.84	$1,639
Jun 2005	0	206	52.33	7.38	$1,520
May 2005	0	279	45.22	6.65	$1,856
Apr 2005	175	263	49.20	7.36	$10,546
Mar 2005	0	266	50.37	7.15	$1,903
Feb 2005	0	247	45.22	6.31	$1,559
Jan 2005	0	277	43.16	6.32	$1,751
Dec 2004	0	30	39.86	6.75	$203
Nov 2004	350	175	45.28	6.33	$16,956
Oct 2004	0	263	49.70	6.52	$1,713
Sep 2004	0	278	43.24	5.28	$1,469
Aug 2004	0	247	42.37	5.55	$1,371
Jul 2004	0	339	38.28	6.08	$2,063
Jun 2004	0	354	36.10	6.43	$2,277
May 2004	0	337	37.48	6.49	$2,189
Apr 2004	175	202	34.47	5.86	$7,216
Mar 2004	0	224	34.36	5.53	$1,239
Feb 2004	0	223	32.45	5.51	$1,229
Jan 2004	0	253	32.03	6.30	$1,594
Dec 2003	0	252	30.26	6.30	$1,588
Nov 2003	172	229	28.80	4.60	$6,006
Oct 2003	0	264	28.17	4.76	$1,257
Sep 2003	181	287	26.31	4.75	$6,125
Aug 2003	0	19	29.76	5.13	$97
Jul 2003	0	44	29.41	5.17	$228
Jun 2003	0	64	28.56	5.98	$383
May 2003	0	10	26.59	5.97	$60
Apr 2003	178	42	26.67	5.41	$4,974
Mar 2003	0	20	31.14	6.10	$122
Feb 2003	0	24	33.48	7.93	$190
Jan 2003	185	292	30.31	5.58	$7,237
Dec 2002	0	190	26.91	4.85	$922
Nov 2002	178	279	24.66	4.14	$5,544
Oct 2002	0	104	26.46	4.23	$440
Sep 2002	0	26	27.44	3.64	$95
Aug 2002	0	4	25.96	3.16	$13
Jul 2002	0	4	24.58	3.06	$12
Jun 2002	0	4	23.73	3.34	$13
May 2002	0	6	24.66	3.58	$22
Apr 2002	0	21	23.65	3.51	$74
Mar 2002	0	17	22.00	3.10	$53
Feb 2002	156	4	18.22	2.38	$2,852
Jan 2002	0	17	17.17	2.38	$40
Dec 2001	0	13	16.93	2.36	$31
Nov 2001	96	15	18.07	2.41	$1,771
Oct 2001	0	4	19.78	2.53	$10
Sep 2001	0	4	24.26	2.25	$9
Aug 2001	0	4	24.87	3.05	$12
Jul 2001	0	4	23.93	3.20	$13
Jun 2001	0	4	24.56	3.82	$15
May 2001	0	4	25.52	4.31	$17
Apr 2001	0	24	24.68	5.34	$128
Mar 2001	0	25	24.54	5.38	$134
Feb 2001	0	39	27.75	5.77	$225
Jan 2001	0	70	27.47	8.40	$588
Dec 2000	0	90	26.88	9.12	$821
Nov 2000	0	98	32.21	5.66	$554
Oct 2000	0	109	31.23	5.15	$561
Sep 2000	88	113	31.87	5.19	$3,391
Aug 2000	0	32	29.64	4.54	$145
Jul 2000	0	21	28.53	4.09	$86
Jun 2000	0	15	29.30	4.40	$66
May 2000	0	32	27.26	3.68	$118
Apr 2000	0	109	24.51	3.12	$340
Mar 2000	146	124	28.42	2.86	$4,504
Feb 2000	0	161	27.62	2.73	$439
Jan 2000	0	200	25.27	2.48	$496
Dec 1999	27	209	24.28	2.42	$1,162
Nov 1999	137	200	23.19	2.43	$3,664
Oct 1999	0	214	20.98	2.80	$600
Sep 1999	0	202	21.75	2.62	$529
Aug 1999	0	42	19.26	2.88	$121
Jul 1999	176	52	17.89	2.37	$3,272
Jun 1999	0	160	15.94	2.36	$378
May 1999	0	88	15.79	2.32	$204
Apr 1999	0	195	15.10	2.21	$431
Mar 1999	0	143	12.47	1.84	$263
Feb 1999	0	126	9.98	1.82	$229
Jan 1999	220	284	10.38	1.90	$2,823
Dec 1998	0	303	9.20	1.77	$537
Nov 1998	0	306	10.89	2.19	$669
Oct 1998	0	322	12.42	1.97	$634
Sep 1998	0	319	12.59	2.08	$664
Aug 1998	365	310	11.30	1.91	$4,716
Jul 1998	0	324	11.74	2.24	$725
Jun 1998	0	323	11.24	2.24	$723
May 1998	0	306	12.62	2.21	$675
Apr 1998	0	318	13.04	2.51	$797
Mar 1998	192	329	12.80	2.31	$3,217
Feb 1998	0	268	13.95	2.30	$616
Jan 1998	0	277	14.70	2.15	$597
Dec 1997	0	277	16.32	2.41	$668
Nov 1997	333	303	18.19	3.09	$6,993
Oct 1997	0	282	19.25	3.15	$888
Sep 1997	0	340	17.74	2.95	$1,005
Aug 1997	193	390	17.86	2.55	$4,443
Jul 1997	0	408	17.58	2.25	$917
Jun 1997	0	385	17.24	2.26	$869
May 1997	1	318	18.97	2.31	$753
Apr 1997	181	331	17.88	2.08	$3,926
Mar 1997	191	367	18.95	1.94	$4,331
Feb 1997	0	315	20.49	2.21	$695
Jan 1997	146	381	23.48	3.54	$4,777
Dec 1996	0	231	23.32	—	$0
Nov 1996	0	362	21.97	—	$0
Oct 1996	199	362	23.31	—	$4,639
Sep 1996	0	378	22.22	—	$0
Aug 1996	374	466	20.26	—	$7,577
Jul 1996	0	397	19.55	—	$0
Jun 1996	0	414	18.73	—	$0
May 1996	1	472	19.43	—	$19
Apr 1996	152	452	21.51	—	$3,270
Mar 1996	155	482	19.38	—	$3,004
Feb 1996	361	443	16.98	—	$6,130
Jan 1996	0	422	17.07	—	$0
Dec 1995	407	452	17.19	—	$6,996
Nov 1995	805	411	16.00	—	$12,880
Oct 1995	0	488	15.43	—	$0
Sep 1995	0	471	16.18	—	$0
Aug 1995	0	515	15.92	—	$0
Jul 1995	743	511	15.24	—	$11,323
Jun 1995	0	416	16.41	—	$0
May 1995	0	525	17.56	—	$0
Apr 1995	813	500	17.73	—	$14,414
Mar 1995	0	511	16.44	—	$0
Feb 1995	0	445	16.58	—	$0
Jan 1995	0	431	15.92	—	$0
Dec 1994	746	620	15.03	—	$11,212
Nov 1994	0	654	15.90	—	$0
Oct 1994	761	695	15.58	—	$11,856
Sep 1994	0	698	15.29	—	$0
Aug 1994	0	757	16.13	—	$0
Jul 1994	744	704	17.56	—	$13,065
Jun 1994	0	471	17.09	—	$0
May 1994	772	612	15.88	—	$12,259
Apr 1994	0	319	14.14	—	$0
Mar 1994	0	578	12.46	—	$0
Feb 1994	0	621	12.50	—	$0
Jan 1994	766	667	12.66	—	$9,698
Dec 1993	779	626	12.33	—	$9,605
Nov 1993	0	549	14.49	—	$0
Oct 1993	0	709	15.85	—	$0
Sep 1993	804	524	15.03	—	$12,084
Aug 1993	0	738	15.66	—	$0
Jul 1993	747	815	15.46	—	$11,549
Jun 1993	803	795	16.79	—	$13,482
May 1993	0	726	17.68	—	$0
Apr 1993	766	574	18.05	—	$13,826
Mar 1993	3	608	18.14	—	$54
Feb 1993	766	494	17.90	—	$13,711
Jan 1993	0	965	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.

Sep 2019 — as filed, then multipliedworked

Oil                  168 bbl  × $ 55.05 =     $9,248
Casinghead gas         0 Mcf  × $  2.66 =         $0

────────────────────────────────────────────────────
Month total                                   $9,248

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. 08/O/29498 is the state's own key, not one this site invented.