BLALOCK, L.

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

Operated by RP OPERATING, L.L.C. (P-5 732229) 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 28622District 08Field 08730700NGPA filingOilCasinghead gasSave Export

Value, all time

$3.3 M

Jan 1993 – Jun 2020

Value, last 12 filed months

$24 k

at the published price for each month

Months reported

330

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	30,046 bbl	$1,289,881
Casinghead gas	Production	790,292 Mcf	$1,975,053
Total			$3,264,934

317,041 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 31.9200, -101.7137. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.0 miles.

31.91996, -101.71374 · 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

8,773 ft

1 wells filed one

Completion to plug

40.3 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 8,773 ft.

Completions filed

Dec 1983

1 of 1 wells

Plug dates filed

Apr 2024

1 of 1 wells

Last completion to plug: a median of 40.3 years across the 1 well that filed both dates, with the middle half between 40.3 years and 40.3 years. The gap is the distance between two filed dates. It is not a statement of how long the well produced.

1 well


42-17331465	1201	8,773 ft	Dec 1983	Apr 2024	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 (330)

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

330 months


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	428	0	55.30	2.75	$23,668
Oct 2019	0	0	53.47	2.42	$0
Sep 2019	0	0	55.05	2.66	$0
Aug 2019	0	0	53.11	2.30	$0
Jul 2019	0	0	56.27	2.46	$0
Jun 2019	177	0	52.78	2.49	$9,342
May 2019	174	0	58.48	2.74	$10,176
Apr 2019	0	0	62.63	2.75	$0
Mar 2019	0	0	56.80	3.06	$0
Feb 2019	2	0	50.85	2.79	$102
Jan 2019	0	0	46.03	3.23	$0
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	172	0	65.38	2.90	$11,245
Apr 2018	0	0	63.84	2.90	$0
Mar 2018	0	0	61.22	2.79	$0
Feb 2018	300	0	61.78	2.77	$18,534
Jan 2018	8	10	62.87	4.01	$543
Dec 2017	4	38	57.27	2.92	$340
Nov 2017	0	14	55.42	3.12	$44
Oct 2017	8	0	49.29	2.98	$394
Sep 2017	0	0	47.52	3.09	$0
Aug 2017	0	13	45.37	3.00	$39
Jul 2017	0	14	43.87	3.09	$43
Jun 2017	0	3	42.49	3.09	$9
May 2017	0	0	45.37	3.26	$0
Apr 2017	0	134	47.93	3.21	$430
Mar 2017	145	16	46.77	2.98	$6,829
Feb 2017	0	32	50.45	2.95	$94
Jan 2017	0	296	49.41	3.42	$1,012
Dec 2016	0	379	48.76	3.72	$1,411
Nov 2016	0	419	42.49	2.64	$1,108
Oct 2016	0	637	46.19	3.09	$1,969
Sep 2016	0	518	41.55	3.10	$1,606
Aug 2016	0	187	41.44	2.92	$547
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	158	36.56	1.99	$315
Mar 2016	0	168	33.01	1.79	$301
Feb 2016	0	290	26.47	2.06	$598
Jan 2016	0	219	27.35	2.36	$518
Dec 2015	0	157	32.36	2.00	$314
Nov 2015	0	166	38.79	2.17	$360
Oct 2015	0	32	43.55	2.43	$78
Sep 2015	0	32	42.99	2.76	$88
Aug 2015	0	85	40.16	2.87	$244
Jul 2015	0	433	48.15	2.95	$1,275
Jun 2015	0	266	56.15	2.88	$767
May 2015	0	311	55.21	2.96	$919
Apr 2015	188	197	49.82	2.71	$9,899
Mar 2015	0	451	42.89	2.93	$1,324
Feb 2015	0	439	44.66	2.98	$1,307
Jan 2015	0	477	43.43	3.10	$1,479
Dec 2014	0	585	54.69	3.59	$2,101
Nov 2014	195	495	70.46	4.25	$15,844
Oct 2014	0	533	78.30	3.90	$2,079
Sep 2014	0	662	86.16	4.05	$2,678
Aug 2014	0	793	89.39	4.04	$3,200
Jul 2014	190	830	96.56	4.18	$21,815
Jun 2014	0	772	98.16	4.74	$3,657
May 2014	186	831	94.73	4.73	$21,548
Apr 2014	0	981	95.94	4.81	$4,718
Mar 2014	197	861	95.89	5.06	$23,244
Feb 2014	0	339	97.40	6.19	$2,099
Jan 2014	0	40	90.40	4.86	$194
Dec 2013	192	245	91.82	4.35	$18,696
Nov 2013	0	789	88.85	3.74	$2,950
Oct 2013	0	796	97.42	3.78	$3,008
Sep 2013	189	651	104.11	3.72	$22,097
Aug 2013	0	805	104.25	3.52	$2,836
Jul 2013	0	846	102.52	3.72	$3,145
Jun 2013	1	425	94.40	3.93	$1,766
May 2013	189	799	94.83	4.15	$21,238
Apr 2013	0	897	93.96	4.28	$3,841
Mar 2013	0	620	93.62	3.91	$2,426
Feb 2013	184	533	91.23	3.42	$18,609
Jan 2013	190	677	91.60	3.42	$19,719
Dec 2012	0	211	86.77	3.42	$722
Nov 2012	0	693	86.95	3.62	$2,512
Oct 2012	175	871	89.38	3.40	$18,603
Sep 2012	0	954	94.67	2.92	$2,784
Aug 2012	178	976	92.66	2.91	$19,332
Jul 2012	0	684	85.13	3.02	$2,066
Jun 2012	0	892	79.82	2.52	$2,247
May 2012	176	1,033	91.61	2.49	$18,694
Apr 2012	0	957	101.65	2.00	$1,911
Mar 2012	182	973	105.05	2.22	$21,281
Feb 2012	189	859	101.10	2.57	$21,316
Jan 2012	0	884	98.09	2.73	$2,417
Dec 2011	183	632	96.87	3.24	$19,775
Nov 2011	0	977	95.72	3.31	$3,235
Oct 2011	185	1,081	84.98	3.65	$19,665
Sep 2011	0	1,071	83.62	3.99	$4,269
Aug 2011	180	1,230	83.40	4.15	$20,116
Jul 2011	0	715	94.14	4.52	$3,230
Jun 2011	0	901	92.90	4.64	$4,181
May 2011	184	982	98.13	4.40	$22,381
Apr 2011	0	570	105.96	4.33	$2,470
Mar 2011	0	865	96.36	4.06	$3,510
Feb 2011	179	266	85.64	4.18	$16,441
Jan 2011	0	877	86.50	4.59	$4,024
Dec 2010	192	1,070	85.73	4.35	$21,112
Nov 2010	189	1,007	80.84	3.80	$19,101
Oct 2010	190	1,004	78.10	3.51	$18,362
Sep 2010	0	1,177	72.63	3.98	$4,684
Aug 2010	0	1,172	73.68	4.42	$5,179
Jul 2010	181	1,220	72.55	4.74	$18,910
Jun 2010	0	1,233	70.36	4.91	$6,055
May 2010	181	1,327	71.12	4.24	$18,493
Apr 2010	188	906	81.69	4.12	$19,093
Mar 2010	183	1,218	78.39	4.39	$19,691
Feb 2010	0	1,076	73.58	5.44	$5,856
Jan 2010	187	982	74.36	5.96	$19,762
Dec 2009	0	972	71.44	5.48	$5,330
Nov 2009	185	1,135	74.59	3.75	$18,057
Oct 2009	0	1,162	72.54	4.11	$4,776
Sep 2009	182	1,211	65.54	3.06	$15,640
Aug 2009	0	1,199	67.42	3.22	$3,859
Jul 2009	186	1,367	61.13	3.46	$16,106
Jun 2009	0	1,334	66.16	3.90	$5,196
May 2009	194	1,332	54.74	3.93	$15,849
Apr 2009	188	1,182	46.77	3.59	$13,033
Mar 2009	0	1,400	42.14	4.06	$5,683
Feb 2009	200	1,182	32.81	4.63	$12,038
Jan 2009	190	1,384	35.86	5.37	$14,247
Dec 2008	189	1,209	37.10	5.98	$14,238
Nov 2008	186	1,310	55.49	6.86	$19,308
Oct 2008	0	1,517	75.24	6.92	$10,501
Sep 2008	181	927	101.76	7.88	$25,721
Aug 2008	0	1,502	114.22	8.48	$12,742
Jul 2008	179	1,444	131.08	11.39	$39,910
Jun 2008	0	1,097	131.33	13.03	$14,297
May 2008	0	1,417	123.17	11.57	$16,401
Apr 2008	190	1,506	110.31	10.45	$36,704
Mar 2008	180	1,539	101.90	9.66	$33,215
Feb 2008	187	1,443	92.53	8.77	$29,959
Jan 2008	202	2,984	90.38	8.21	$42,743
Dec 2007	187	1,551	88.33	7.30	$27,843
Nov 2007	0	1,438	91.67	7.29	$10,485
Oct 2007	175	1,772	82.85	6.92	$26,765
Sep 2007	0	1,736	75.84	6.24	$10,840
Aug 2007	183	1,787	69.06	6.39	$24,053
Jul 2007	0	2,042	70.90	6.39	$13,044
Jun 2007	0	1,053	62.00	7.55	$7,949
May 2007	188	1,519	58.74	7.85	$22,962
Apr 2007	188	1,549	59.61	7.81	$23,297
Mar 2007	6	1,641	56.92	7.30	$12,324
Feb 2007	197	1,394	55.10	8.22	$22,308
Jan 2007	0	1,614	50.30	6.73	$10,857
Dec 2006	195	1,633	56.65	6.92	$22,345
Nov 2006	0	1,690	54.20	7.62	$12,874
Oct 2006	195	1,633	54.90	6.01	$20,526
Sep 2006	198	1,951	60.08	5.04	$21,723
Aug 2006	0	1,623	68.71	7.34	$11,913
Jul 2006	0	1,753	69.37	6.34	$11,119
Jun 2006	189	1,892	66.28	6.38	$24,605
May 2006	0	2,032	66.01	6.42	$13,056
Apr 2006	187	2,013	64.39	7.36	$26,858
Mar 2006	149	1,780	56.70	7.08	$21,056
Feb 2006	0	1,586	57.59	7.75	$12,293
Jan 2006	191	1,853	60.59	8.93	$28,126
Dec 2005	191	1,748	54.94	13.42	$33,944
Nov 2005	191	2,133	54.69	10.59	$33,031
Oct 2005	0	2,271	58.34	13.80	$31,330
Sep 2005	188	2,104	61.45	12.08	$36,967
Aug 2005	0	685	61.51	9.80	$6,711
Jul 2005	0	1,881	55.69	7.84	$14,754
Jun 2005	192	1,834	52.33	7.38	$23,584
May 2005	0	2,456	45.22	6.65	$16,335
Apr 2005	198	2,645	49.20	7.36	$29,210
Mar 2005	196	1,849	50.37	7.15	$23,102
Feb 2005	0	1,916	45.22	6.31	$12,094
Jan 2005	191	2,047	43.16	6.32	$21,185
Dec 2004	0	1,218	39.86	6.75	$8,223
Nov 2004	0	1,061	45.28	6.33	$6,717
Oct 2004	0	1,605	49.70	6.52	$10,457
Sep 2004	363	2,411	43.24	5.28	$28,436
Aug 2004	0	2,981	42.37	5.55	$16,547
Jul 2004	186	2,011	38.28	6.08	$19,355
Jun 2004	0	1,666	36.10	6.43	$10,717
May 2004	0	1,614	37.48	6.49	$10,482
Apr 2004	397	2,005	34.47	5.86	$25,431
Mar 2004	0	2,011	34.36	5.53	$11,121
Feb 2004	0	2,068	32.45	5.51	$11,394
Jan 2004	0	1,957	32.03	6.30	$12,328
Dec 2003	0	1,688	30.26	6.30	$10,637
Nov 2003	344	1,829	28.80	4.60	$18,312
Oct 2003	0	2,367	28.17	4.76	$11,266
Sep 2003	0	2,391	26.31	4.75	$11,356
Aug 2003	0	2,615	29.76	5.13	$13,414
Jul 2003	0	2,194	29.41	5.17	$11,345
Jun 2003	359	1,898	28.56	5.98	$21,609
May 2003	0	2,179	26.59	5.97	$13,014
Apr 2003	0	2,252	26.67	5.41	$12,177
Mar 2003	0	2,836	31.14	6.10	$17,288
Feb 2003	0	850	33.48	7.93	$6,737
Jan 2003	339	1,315	30.31	5.58	$17,615
Dec 2002	0	1,593	26.91	4.85	$7,732
Nov 2002	0	1,739	24.66	4.14	$7,194
Oct 2002	0	1,937	26.46	4.23	$8,192
Sep 2002	0	1,869	27.44	3.64	$6,794
Aug 2002	361	2,204	25.96	3.16	$16,345
Jul 2002	0	1,775	24.58	3.06	$5,435
Jun 2002	0	2,044	23.73	3.34	$6,823
May 2002	2	2,258	24.66	3.58	$8,142
Apr 2002	0	1,376	23.65	3.51	$4,833
Mar 2002	0	1,997	22.00	3.10	$6,196
Feb 2002	0	1,860	18.22	2.38	$4,419
Jan 2002	0	2,002	17.17	2.38	$4,756
Dec 2001	370	2,232	16.93	2.36	$11,541
Nov 2001	0	1,585	18.07	2.41	$3,813
Oct 2001	0	2,302	19.78	2.53	$5,821
Sep 2001	0	2,353	24.26	2.25	$5,297
Aug 2001	0	2,697	24.87	3.05	$8,234
Jul 2001	0	2,832	23.93	3.20	$9,054
Jun 2001	0	1,433	24.56	3.82	$5,480
May 2001	0	1,574	25.52	4.31	$6,780
Apr 2001	0	1,750	24.68	5.34	$9,337
Mar 2001	362	2,007	24.54	5.38	$19,674
Feb 2001	0	1,757	27.75	5.77	$10,133
Jan 2001	374	2,336	27.47	8.40	$29,893
Dec 2000	0	2,424	26.88	9.12	$22,113
Nov 2000	0	2,621	32.21	5.66	$14,830
Oct 2000	0	2,974	31.23	5.15	$15,303
Sep 2000	0	1,538	31.87	5.19	$7,977
Aug 2000	0	1,625	29.64	4.54	$7,379
Jul 2000	0	1,663	28.53	4.09	$6,801
Jun 2000	0	2,700	29.30	4.40	$11,873
May 2000	374	2,947	27.26	3.68	$21,039
Apr 2000	0	2,908	24.51	3.12	$9,061
Mar 2000	0	3,102	28.42	2.86	$8,871
Feb 2000	0	2,968	27.62	2.73	$8,092
Jan 2000	0	3,234	25.27	2.48	$8,022
Dec 1999	0	3,324	24.28	2.42	$8,056
Nov 1999	539	3,396	23.19	2.43	$20,765
Oct 1999	0	3,649	20.98	2.80	$10,231
Sep 1999	0	3,726	21.75	2.62	$9,758
Aug 1999	0	3,953	19.26	2.88	$11,367
Jul 1999	354	4,162	17.89	2.37	$16,207
Jun 1999	0	4,123	15.94	2.36	$9,739
May 1999	0	4,487	15.79	2.32	$10,414
Apr 1999	0	4,554	15.10	2.21	$10,055
Mar 1999	728	5,009	12.47	1.84	$18,286
Feb 1999	0	3,655	9.98	1.82	$6,644
Jan 1999	357	4,545	10.38	1.90	$12,341
Dec 1998	0	4,010	9.20	1.77	$7,111
Nov 1998	0	4,979	10.89	2.19	$10,883
Oct 1998	0	5,403	12.42	1.97	$10,640
Sep 1998	353	5,387	12.59	2.08	$15,663
Aug 1998	0	5,737	11.30	1.91	$10,942
Jul 1998	0	5,917	11.74	2.24	$13,238
Jun 1998	378	5,952	11.24	2.24	$17,565
May 1998	0	6,393	12.62	2.21	$14,105
Apr 1998	0	6,327	13.04	2.51	$15,851
Mar 1998	368	6,727	12.80	2.31	$20,246
Feb 1998	0	5,085	13.95	2.30	$11,691
Jan 1998	0	6,354	14.70	2.15	$13,692
Dec 1997	0	6,820	16.32	2.41	$16,444
Nov 1997	0	7,086	18.19	3.09	$21,883
Oct 1997	0	7,647	19.25	3.15	$24,087
Sep 1997	0	7,678	17.74	2.95	$22,688
Aug 1997	0	5,289	17.86	2.55	$13,512
Jul 1997	355	5,908	17.58	2.25	$19,516
Jun 1997	0	8,068	17.24	2.26	$18,211
May 1997	0	4,225	18.97	2.31	$9,753
Apr 1997	0	4,597	17.88	2.08	$9,575
Mar 1997	0	7,668	18.95	1.94	$14,869
Feb 1997	0	3,705	20.49	2.21	$8,173
Jan 1997	808	9,667	23.48	3.54	$53,190
Dec 1996	1	10,391	23.32	—	$23
Nov 1996	0	8,513	21.97	—	$0
Oct 1996	181	11,048	23.31	—	$4,219
Sep 1996	362	10,560	22.22	—	$8,044
Aug 1996	2	9,787	20.26	—	$41
Jul 1996	1	12,434	19.55	—	$20
Jun 1996	0	9,384	18.73	—	$0
May 1996	365	13,138	19.43	—	$7,092
Apr 1996	2	10,550	21.51	—	$43
Mar 1996	2	9,668	19.38	—	$39
Feb 1996	373	10,821	16.98	—	$6,334
Jan 1996	0	10,805	17.07	—	$0
Dec 1995	376	12,861	17.19	—	$6,463
Nov 1995	369	12,898	16.00	—	$5,904
Oct 1995	741	11,461	15.43	—	$11,434
Sep 1995	1	11,871	16.18	—	$16
Aug 1995	361	13,734	15.92	—	$5,747
Jul 1995	694	12,243	15.24	—	$10,577
Jun 1995	360	7,663	16.41	—	$5,908
May 1995	164	8,667	17.56	—	$2,880
Apr 1995	2	9,878	17.73	—	$35
Mar 1995	718	9,721	16.44	—	$11,804
Feb 1995	362	7,797	16.58	—	$6,002
Jan 1995	922	8,038	15.92	—	$14,678
Dec 1994	0	951	15.03	—	$0
Nov 1994	0	639	15.90	—	$0
Oct 1994	1	3,667	15.58	—	$16
Sep 1994	0	84	15.29	—	$0
Aug 1994	179	7,076	16.13	—	$2,887
Jul 1994	180	2,931	17.56	—	$3,161
Jun 1994	0	91	17.09	—	$0
May 1994	0	2,075	15.88	—	$0
Apr 1994	1	1,563	14.14	—	$14
Mar 1994	0	4,337	12.46	—	$0
Feb 1994	0	282	12.50	—	$0
Jan 1994	0	84	12.66	—	$0
Dec 1993	184	695	12.33	—	$2,269
Nov 1993	552	12,258	14.49	—	$7,998
Oct 1993	741	5,260	15.85	—	$11,745
Sep 1993	1	1,857	15.03	—	$15
Aug 1993	1	2,301	15.66	—	$16
Jul 1993	187	656	15.46	—	$2,891
Jun 1993	1	1,516	16.79	—	$17
May 1993	1	2,809	17.68	—	$18
Apr 1993	0	1,057	18.05	—	$0
Mar 1993	0	3,699	18.14	—	$0
Feb 1993	372	3,523	17.90	—	$6,659
Jan 1993	0	3,699	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.

Nov 2019 — as filed, then multipliedworked

Oil                  428 bbl  × $ 55.30 =    $23,668
Casinghead gas         0 Mcf  × $  2.75 =         $0

────────────────────────────────────────────────────
Month total                                  $23,668

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/28622 is the state's own key, not one this site invented.