NAIL ZI

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

Operated by JACOBS, C. E., CO. (P-5 429435) in the SHACKELFORD COUNTY REGULAR field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Oil lease lease 23019District 7BField 82522001OilCasinghead gasSave

Value, all time

$4.9 M

Jan 1993 – Nov 2020

Value, last 12 filed months

$16 k

at the published price for each month

Months reported

335

no gaps in the span

Streams

oil, casinghead gas

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	120,948 bbl	$4,075,784
Casinghead gas	Production	322,026 Mcf	$810,539
Total			$4,886,324

125,492 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 (3)

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 32.8597, -99.3490. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.2 miles.

32.86019, -99.34911 · 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%

3 of 3 wells

With a plug date

100.0%

3 of 3 wells

Median depth

4,968 ft

3 wells filed one

Completion to plug

27.1 years

median over 3 wells

What the state filed about each well

On the RRC proration schedule

3100.0%

A plug date is filed

3100.0%

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

3100.0%

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 4,930 and 5,012 ft, median 4,968 ft, over the 3 wells that filed a depth.

Completions filed

Sep 1985 – Aug 1993

3 of 3 wells

Plug dates filed

Nov 1994 – Sep 2020

3 of 3 wells

Last completion to plug: a median of 27.1 years across the 3 wells that filed both dates, with the middle half between 18.2 years and 31.0 years. The gap is the distance between two filed dates. It is not a statement of how long the well produced.

3 wells


42-41737716	3	4,968 ft	Aug 1993	Sep 2020	Yes
42-41736579	2	5,012 ft	Oct 1985	Sep 2020	Yes
42-41736480	1	4,930 ft	Sep 1985	Nov 1994	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 (335)

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

335 months


Nov 2020	0	0	38.77	2.71	$0
Oct 2020	0	0	36.97	2.48	$0
Sep 2020	105	0	37.09	1.99	$3,894
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	169	0	14.75	1.80	$2,493
Mar 2020	0	0	30.34	1.86	$0
Feb 2020	0	0	49.88	1.98	$0
Jan 2020	168	0	57.25	2.09	$9,618
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	161	0	55.05	2.66	$8,863
Aug 2019	0	0	53.11	2.30	$0
Jul 2019	0	0	56.27	2.46	$0
Jun 2019	169	0	52.78	2.49	$8,920
May 2019	0	0	58.48	2.74	$0
Apr 2019	169	0	62.63	2.75	$10,584
Mar 2019	169	0	56.80	3.06	$9,599
Feb 2019	170	0	50.85	2.79	$8,645
Jan 2019	0	0	46.03	3.23	$0
Dec 2018	170	0	46.59	4.19	$7,920
Nov 2018	170	0	52.93	4.24	$8,998
Oct 2018	0	0	61.44	3.40	$0
Sep 2018	169	0	59.54	3.11	$10,062
Aug 2018	170	0	59.40	3.07	$10,098
Jul 2018	0	0	65.14	2.93	$0
Jun 2018	170	0	60.18	3.08	$10,231
May 2018	172	0	65.38	2.90	$11,245
Apr 2018	169	0	63.84	2.90	$10,789
Mar 2018	0	0	61.22	2.79	$0
Feb 2018	171	0	61.78	2.77	$10,564
Jan 2018	171	0	62.87	4.01	$10,751
Dec 2017	170	0	57.27	2.92	$9,736
Nov 2017	168	0	55.42	3.12	$9,311
Oct 2017	0	0	49.29	2.98	$0
Sep 2017	171	0	47.52	3.09	$8,126
Aug 2017	169	0	45.37	3.00	$7,668
Jul 2017	169	0	43.87	3.09	$7,414
Jun 2017	168	0	42.49	3.09	$7,138
May 2017	169	0	45.37	3.26	$7,668
Apr 2017	167	0	47.93	3.21	$8,004
Mar 2017	169	0	46.77	2.98	$7,904
Feb 2017	0	0	50.45	2.95	$0
Jan 2017	290	0	49.41	3.42	$14,329
Dec 2016	0	0	48.76	3.72	$0
Nov 2016	334	0	42.49	2.64	$14,192
Oct 2016	0	0	46.19	3.09	$0
Sep 2016	170	0	41.55	3.10	$7,064
Aug 2016	167	0	41.44	2.92	$6,920
Jul 2016	166	0	41.62	2.92	$6,909
Jun 2016	169	0	45.35	2.69	$7,664
May 2016	168	0	42.52	1.99	$7,143
Apr 2016	171	0	36.56	1.99	$6,252
Mar 2016	169	0	33.01	1.79	$5,579
Feb 2016	168	0	26.47	2.06	$4,447
Jan 2016	331	0	27.35	2.36	$9,053
Dec 2015	0	0	32.36	2.00	$0
Nov 2015	167	0	38.79	2.17	$6,478
Oct 2015	175	0	43.55	2.43	$7,621
Sep 2015	169	0	42.99	2.76	$7,265
Aug 2015	169	0	40.16	2.87	$6,787
Jul 2015	168	0	48.15	2.95	$8,089
Jun 2015	173	0	56.15	2.88	$9,714
May 2015	171	0	55.21	2.96	$9,441
Apr 2015	168	0	49.82	2.71	$8,370
Mar 2015	333	0	42.89	2.93	$14,282
Feb 2015	0	0	44.66	2.98	$0
Jan 2015	167	0	43.43	3.10	$7,253
Dec 2014	171	0	54.69	3.59	$9,352
Nov 2014	168	0	70.46	4.25	$11,837
Oct 2014	170	15	78.30	3.90	$13,370
Sep 2014	171	32	86.16	4.05	$14,863
Aug 2014	168	43	89.39	4.04	$15,191
Jul 2014	171	45	96.56	4.18	$16,700
Jun 2014	173	18	98.16	4.74	$17,067
May 2014	172	61	94.73	4.73	$16,582
Apr 2014	171	40	95.94	4.81	$16,598
Mar 2014	172	60	95.89	5.06	$16,796
Feb 2014	167	44	97.40	6.19	$16,538
Jan 2014	166	40	90.40	4.86	$15,201
Dec 2013	337	29	91.82	4.35	$31,070
Nov 2013	0	46	88.85	3.74	$172
Oct 2013	175	72	97.42	3.78	$17,321
Sep 2013	175	7	104.11	3.72	$18,245
Aug 2013	174	24	104.25	3.52	$18,224
Jul 2013	348	47	102.52	3.72	$35,852
Jun 2013	0	30	94.40	3.93	$118
May 2013	346	77	94.83	4.15	$33,131
Apr 2013	0	64	93.96	4.28	$274
Mar 2013	171	38	93.62	3.91	$16,158
Feb 2013	347	29	91.23	3.42	$31,756
Jan 2013	173	0	91.60	3.42	$15,847
Dec 2012	175	35	86.77	3.42	$15,304
Nov 2012	172	18	86.95	3.62	$15,021
Oct 2012	172	15	89.38	3.40	$15,424
Sep 2012	172	108	94.67	2.92	$16,598
Aug 2012	171	215	92.66	2.91	$16,470
Jul 2012	345	213	85.13	3.02	$30,013
Jun 2012	0	137	79.82	2.52	$345
May 2012	170	172	91.61	2.49	$16,002
Apr 2012	180	244	101.65	2.00	$18,784
Mar 2012	166	354	105.05	2.22	$18,225
Feb 2012	347	276	101.10	2.57	$35,791
Jan 2012	174	162	98.09	2.73	$17,511
Dec 2011	176	12	96.87	3.24	$17,088
Nov 2011	0	0	95.72	3.31	$0
Oct 2011	177	5	84.98	3.65	$15,060
Sep 2011	176	11	83.62	3.99	$14,761
Aug 2011	177	13	83.40	4.15	$14,816
Jul 2011	174	17	94.14	4.52	$16,457
Jun 2011	171	24	92.90	4.64	$15,997
May 2011	177	50	98.13	4.40	$17,589
Apr 2011	172	69	105.96	4.33	$18,524
Mar 2011	174	24	96.36	4.06	$16,864
Feb 2011	173	28	85.64	4.18	$14,933
Jan 2011	344	17	86.50	4.59	$29,834
Dec 2010	0	44	85.73	4.35	$191
Nov 2010	177	4	80.84	3.80	$14,324
Oct 2010	342	0	78.10	3.51	$26,710
Sep 2010	0	0	72.63	3.98	$0
Aug 2010	345	68	73.68	4.42	$25,720
Jul 2010	171	55	72.55	4.74	$12,667
Jun 2010	176	14	70.36	4.91	$12,452
May 2010	174	35	71.12	4.24	$12,523
Apr 2010	172	6	81.69	4.12	$14,075
Mar 2010	176	4	78.39	4.39	$13,814
Feb 2010	348	46	73.58	5.44	$25,856
Jan 2010	0	7	74.36	5.96	$42
Dec 2009	174	27	71.44	5.48	$12,579
Nov 2009	177	59	74.59	3.75	$13,424
Oct 2009	173	87	72.54	4.11	$12,907
Sep 2009	178	51	65.54	3.06	$11,822
Aug 2009	341	31	67.42	3.22	$23,090
Jul 2009	172	52	61.13	3.46	$10,695
Jun 2009	175	43	66.16	3.90	$11,745
May 2009	175	38	54.74	3.93	$9,729
Apr 2009	179	77	46.77	3.59	$8,648
Mar 2009	350	128	42.14	4.06	$15,269
Feb 2009	178	141	32.81	4.63	$6,493
Jan 2009	178	1	35.86	5.37	$6,388
Dec 2008	176	30	37.10	5.98	$6,709
Nov 2008	354	5	55.49	6.86	$19,678
Oct 2008	171	149	75.24	6.92	$13,897
Sep 2008	187	136	101.76	7.88	$20,100
Aug 2008	172	250	114.22	8.48	$21,767
Jul 2008	176	245	131.08	11.39	$25,860
Jun 2008	172	265	131.33	13.03	$26,042
May 2008	346	304	123.17	11.57	$46,135
Apr 2008	177	551	110.31	10.45	$25,286
Mar 2008	177	620	101.90	9.66	$24,028
Feb 2008	185	507	92.53	8.77	$21,565
Jan 2008	361	372	90.38	8.21	$35,680
Dec 2007	180	199	88.33	7.30	$17,352
Nov 2007	362	269	91.67	7.29	$35,146
Oct 2007	178	263	82.85	6.92	$16,568
Sep 2007	172	81	75.84	6.24	$13,550
Aug 2007	181	153	69.06	6.39	$13,477
Jul 2007	350	248	70.90	6.39	$26,399
Jun 2007	173	219	62.00	7.55	$12,379
May 2007	177	268	58.74	7.85	$12,500
Apr 2007	354	305	59.61	7.81	$23,483
Mar 2007	181	295	56.92	7.30	$12,457
Feb 2007	346	316	55.10	8.22	$21,661
Jan 2007	177	324	50.30	6.73	$11,083
Dec 2006	350	253	56.65	6.92	$21,578
Nov 2006	176	289	54.20	7.62	$11,741
Oct 2006	356	206	54.90	6.01	$20,783
Sep 2006	174	240	60.08	5.04	$11,663
Aug 2006	346	302	68.71	7.34	$25,990
Jul 2006	175	287	69.37	6.34	$13,960
Jun 2006	348	240	66.28	6.38	$24,598
May 2006	176	461	66.01	6.42	$14,580
Apr 2006	350	464	64.39	7.36	$25,952
Mar 2006	170	705	56.70	7.08	$14,632
Feb 2006	350	476	57.59	7.75	$23,846
Jan 2006	351	507	60.59	8.93	$25,796
Dec 2005	350	475	54.94	13.42	$25,601
Nov 2005	179	615	54.69	10.59	$16,301
Oct 2005	352	741	58.34	13.80	$30,758
Sep 2005	509	1,477	61.45	12.08	$49,119
Aug 2005	0	259	61.51	9.80	$2,537
Jul 2005	174	828	55.69	7.84	$16,185
Jun 2005	337	804	52.33	7.38	$23,570
May 2005	174	743	45.22	6.65	$12,810
Apr 2005	175	526	49.20	7.36	$12,482
Mar 2005	175	412	50.37	7.15	$11,763
Feb 2005	173	453	45.22	6.31	$10,682
Jan 2005	177	366	43.16	6.32	$9,953
Dec 2004	176	447	39.86	6.75	$10,033
Nov 2004	354	552	45.28	6.33	$19,524
Oct 2004	342	1,004	49.70	6.52	$23,539
Sep 2004	350	862	43.24	5.28	$19,689
Aug 2004	345	1,243	42.37	5.55	$21,517
Jul 2004	172	1,466	38.28	6.08	$15,504
Jun 2004	346	1,693	36.10	6.43	$23,382
May 2004	346	1,319	37.48	6.49	$21,534
Apr 2004	340	1,347	34.47	5.86	$19,611
Mar 2004	343	1,531	34.36	5.53	$20,252
Feb 2004	354	1,455	32.45	5.51	$19,504
Jan 2004	353	1,606	32.03	6.30	$21,424
Dec 2003	350	1,689	30.26	6.30	$21,234
Nov 2003	345	1,493	28.80	4.60	$16,797
Oct 2003	336	1,173	28.17	4.76	$15,048
Sep 2003	351	1,576	26.31	4.75	$16,720
Aug 2003	352	1,409	29.76	5.13	$17,703
Jul 2003	354	1,000	29.41	5.17	$15,582
Jun 2003	345	563	28.56	5.98	$13,222
May 2003	345	827	26.59	5.97	$14,113
Apr 2003	168	348	26.67	5.41	$6,362
Mar 2003	505	567	31.14	6.10	$19,182
Feb 2003	343	822	33.48	7.93	$17,999
Jan 2003	527	1,132	30.31	5.58	$22,292
Dec 2002	545	1,152	26.91	4.85	$20,257
Nov 2002	355	1,459	24.66	4.14	$14,790
Oct 2002	537	1,555	26.46	4.23	$20,785
Sep 2002	536	1,691	27.44	3.64	$20,855
Aug 2002	529	1,850	25.96	3.16	$19,587
Jul 2002	535	1,896	24.58	3.06	$18,955
Jun 2002	683	1,024	23.73	3.34	$19,626
May 2002	444	740	24.66	3.58	$13,601
Apr 2002	525	1,413	23.65	3.51	$17,379
Mar 2002	522	1,802	22.00	3.10	$17,075
Feb 2002	350	1,582	18.22	2.38	$10,135
Jan 2002	538	1,500	17.17	2.38	$12,801
Dec 2001	542	1,738	16.93	2.36	$13,285
Nov 2001	532	2,147	18.07	2.41	$14,778
Oct 2001	676	2,455	19.78	2.53	$19,580
Sep 2001	530	2,681	24.26	2.25	$18,894
Aug 2001	514	2,195	24.87	3.05	$19,485
Jul 2001	513	2,203	23.93	3.20	$19,319
Jun 2001	533	1,482	24.56	3.82	$18,758
May 2001	348	1,597	25.52	4.31	$15,760
Apr 2001	537	1,734	24.68	5.34	$22,505
Mar 2001	539	2,131	24.54	5.38	$24,684
Feb 2001	547	1,767	27.75	5.77	$25,370
Jan 2001	350	2,402	27.47	8.40	$29,788
Dec 2000	714	2,293	26.88	9.12	$40,110
Nov 2000	535	2,712	32.21	5.66	$32,577
Oct 2000	536	2,785	31.23	5.15	$31,070
Sep 2000	530	2,862	31.87	5.19	$31,735
Aug 2000	681	3,299	29.64	4.54	$35,165
Jul 2000	527	3,569	28.53	4.09	$29,632
Jun 2000	700	3,731	29.30	4.40	$36,916
May 2000	674	2,914	27.26	3.68	$29,096
Apr 2000	692	2,090	24.51	3.12	$23,473
Mar 2000	692	1,387	28.42	2.86	$23,633
Feb 2000	709	2,680	27.62	2.73	$26,890
Jan 2000	533	2,461	25.27	2.48	$19,573
Dec 1999	712	2,429	24.28	2.42	$23,175
Nov 1999	879	2,030	23.19	2.43	$25,325
Oct 1999	885	2,364	20.98	2.80	$25,195
Sep 1999	528	1,753	21.75	2.62	$16,075
Aug 1999	530	1,227	19.26	2.88	$13,736
Jul 1999	539	2,180	17.89	2.37	$14,814
Jun 1999	702	3,132	15.94	2.36	$18,588
May 1999	363	965	15.79	2.32	$7,972
Apr 1999	525	1,532	15.10	2.21	$11,310
Mar 1999	351	1,300	12.47	1.84	$6,767
Feb 1999	345	724	9.98	1.82	$4,759
Jan 1999	359	1,126	10.38	1.90	$5,866
Dec 1998	526	1,009	9.20	1.77	$6,628
Nov 1998	513	1,551	10.89	2.19	$8,977
Oct 1998	500	2,032	12.42	1.97	$10,211
Sep 1998	657	2,142	12.59	2.08	$12,733
Aug 1998	516	1,971	11.30	1.91	$9,590
Jul 1998	330	1,090	11.74	2.24	$6,313
Jun 1998	507	1,068	11.24	2.24	$8,088
May 1998	513	1,248	12.62	2.21	$9,228
Apr 1998	696	1,836	13.04	2.51	$13,676
Mar 1998	534	1,481	12.80	2.31	$10,255
Feb 1998	848	2,444	13.95	2.30	$17,449
Jan 1998	343	667	14.70	2.15	$6,479
Dec 1997	525	1,468	16.32	2.41	$12,107
Nov 1997	868	2,593	18.19	3.09	$23,797
Oct 1997	727	3,060	19.25	3.15	$23,633
Sep 1997	902	3,523	17.74	2.95	$26,412
Aug 1997	901	2,790	17.86	2.55	$23,220
Jul 1997	1,090	2,375	17.58	2.25	$24,499
Jun 1997	898	2,468	17.24	2.26	$21,052
May 1997	732	2,452	18.97	2.31	$19,546
Apr 1997	912	2,622	17.88	2.08	$21,768
Mar 1997	920	2,532	18.95	1.94	$22,344
Feb 1997	741	2,527	20.49	2.21	$20,757
Jan 1997	921	4,119	23.48	3.54	$36,205
Dec 1996	923	2,302	23.32	—	$21,524
Nov 1996	554	1,320	21.97	—	$12,171
Oct 1996	734	1,599	23.31	—	$17,110
Sep 1996	549	2,045	22.22	—	$12,199
Aug 1996	545	2,082	20.26	—	$11,042
Jul 1996	728	2,483	19.55	—	$14,232
Jun 1996	712	2,452	18.73	—	$13,336
May 1996	559	1,122	19.43	—	$10,861
Apr 1996	902	1,299	21.51	—	$19,402
Mar 1996	551	1,742	19.38	—	$10,678
Feb 1996	698	2,012	16.98	—	$11,852
Jan 1996	908	2,569	17.07	—	$15,500
Dec 1995	734	2,575	17.19	—	$12,617
Nov 1995	918	2,717	16.00	—	$14,688
Oct 1995	724	3,129	15.43	—	$11,171
Sep 1995	736	3,067	16.18	—	$11,908
Aug 1995	910	3,973	15.92	—	$14,487
Jul 1995	729	2,616	15.24	—	$11,110
Jun 1995	918	5,245	16.41	—	$15,064
May 1995	724	4,356	17.56	—	$12,713
Apr 1995	862	3,803	17.73	—	$15,283
Mar 1995	916	2,657	16.44	—	$15,059
Feb 1995	921	3,513	16.58	—	$15,270
Jan 1995	891	4,845	15.92	—	$14,185
Dec 1994	1,099	5,027	15.03	—	$16,518
Nov 1994	902	5,152	15.90	—	$14,342
Oct 1994	985	5,403	15.58	—	$15,346
Sep 1994	1,060	5,683	15.29	—	$16,207
Aug 1994	913	6,015	16.13	—	$14,727
Jul 1994	1,092	6,252	17.56	—	$19,176
Jun 1994	710	3,006	17.09	—	$12,134
May 1994	688	2,415	15.88	—	$10,925
Apr 1994	906	2,163	14.14	—	$12,811
Mar 1994	845	2,888	12.46	—	$10,529
Feb 1994	792	2,325	12.50	—	$9,900
Jan 1994	913	2,043	12.66	—	$11,559
Dec 1993	899	2,601	12.33	—	$11,085
Nov 1993	911	2,648	14.49	—	$13,200
Oct 1993	918	2,858	15.85	—	$14,550
Sep 1993	1,060	2,871	15.03	—	$15,932
Aug 1993	692	612	15.66	—	$10,837
Jul 1993	360	1	15.46	—	$5,566
Jun 1993	364	1	16.79	—	$6,112
May 1993	365	1	17.68	—	$6,453
Apr 1993	531	1	18.05	—	$9,585
Mar 1993	371	1	18.14	—	$6,730
Feb 1993	371	1	17.90	—	$6,641
Jan 1993	363	1	16.93	—	$6,146

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 2020 — as filed, then multipliedworked

Oil                  105 bbl  × $ 37.09 =     $3,894
Casinghead gas         0 Mcf  × $  1.99 =         $0

────────────────────────────────────────────────────
Month total                                   $3,894

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. 7B/O/23019 is the state's own key, not one this site invented.