NAIL -D-

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

Operated by PIONEER NATURAL RES. USA, INC. (P-5 665748) 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 27894District 08Field 85280300NGPA filingOilCasinghead gasSave Export

Value, all time

$1.9 M

Jan 1993 – Oct 2021

Value, last 12 filed months

at the published price for each month

Months reported

346

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 16,587 leases and 43,997 wells, and the rule below applies to all of them.

Discovered

1952-12-22

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 2018-02-13.

The Commission's schedule remark for this field reads: “SPRABERRY (TREND AREA) FIELD EFFECTIVE 10/1/2019.”

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	2	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	38,346 bbl	$1,539,067
Casinghead gas	Production	99,090 Mcf	$350,372
Total			$1,889,439

21,898 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 32.0998, -102.0640. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.4 miles.

32.09978, -102.06404 · 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

9,750 ft

2 wells filed one

Completion to plug

29.6 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 9,750 and 9,750 ft, median 9,750 ft, over the 2 wells that filed a depth.

Completions filed

Feb 1983

2 of 2 wells

Plug dates filed

Apr 2005 – Feb 2020

2 of 2 wells

Last completion to plug: a median of 29.6 years across the 2 wells that filed both dates, with the middle half between 25.9 years and 33.3 years. The gap is the distance between two filed dates. It is not a statement of how long the well produced.

2 wells


42-31732636	1	9,750 ft	Feb 1983	Feb 2020	Yes
42-31732651	2	9,750 ft	Feb 1983	Apr 2005	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 (346)

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

346 months


Oct 2021	0	0	79.79	5.71	$0
Sep 2021	0	0	69.86	5.35	$0
Aug 2021	0	0	66.02	4.22	$0
Jul 2021	0	0	70.78	3.98	$0
Jun 2021	0	0	69.49	3.38	$0
May 2021	0	0	63.48	3.02	$0
Apr 2021	0	0	60.36	2.76	$0
Mar 2021	0	0	61.30	2.72	$0
Feb 2021	0	0	57.80	5.55	$0
Jan 2021	0	0	50.41	2.81	$0
Dec 2020	0	0	44.64	2.68	$0
Nov 2020	0	0	38.77	2.71	$0
Oct 2020	0	0	36.97	2.48	$0
Sep 2020	0	0	37.09	1.99	$0
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	178	69	55.30	2.75	$10,033
Oct 2019	0	69	53.47	2.42	$167
Sep 2019	0	70	55.05	2.66	$186
Aug 2019	345	87	53.11	2.30	$18,523
Jul 2019	0	81	56.27	2.46	$199
Jun 2019	0	53	52.78	2.49	$132
May 2019	0	87	58.48	2.74	$238
Apr 2019	0	84	62.63	2.75	$231
Mar 2019	180	87	56.80	3.06	$10,490
Feb 2019	0	78	50.85	2.79	$218
Jan 2019	178	87	46.03	3.23	$8,474
Dec 2018	181	130	46.59	4.19	$8,977
Nov 2018	0	84	52.93	4.24	$356
Oct 2018	0	87	61.44	3.40	$296
Sep 2018	175	132	59.54	3.11	$10,830
Aug 2018	0	277	59.40	3.07	$849
Jul 2018	0	223	65.14	2.93	$654
Jun 2018	0	128	60.18	3.08	$394
May 2018	177	227	65.38	2.90	$12,231
Apr 2018	0	328	63.84	2.90	$951
Mar 2018	181	171	61.22	2.79	$11,557
Feb 2018	0	289	61.78	2.77	$799
Jan 2018	0	324	62.87	4.01	$1,299
Dec 2017	186	333	57.27	2.92	$11,625
Nov 2017	0	276	55.42	3.12	$861
Oct 2017	164	322	49.29	2.98	$9,044
Sep 2017	0	311	47.52	3.09	$960
Aug 2017	178	303	45.37	3.00	$8,986
Jul 2017	0	273	43.87	3.09	$843
Jun 2017	0	126	42.49	3.09	$389
May 2017	168	230	45.37	3.26	$8,373
Apr 2017	0	318	47.93	3.21	$1,021
Mar 2017	0	270	46.77	2.98	$806
Feb 2017	174	250	50.45	2.95	$9,516
Jan 2017	174	240	49.41	3.42	$9,418
Dec 2016	0	211	48.76	3.72	$786
Nov 2016	0	198	42.49	2.64	$524
Oct 2016	176	317	46.19	3.09	$9,109
Sep 2016	0	331	41.55	3.10	$1,026
Aug 2016	158	318	41.44	2.92	$7,477
Jul 2016	0	283	41.62	2.92	$828
Jun 2016	0	243	45.35	2.69	$653
May 2016	339	229	42.52	1.99	$14,870
Apr 2016	0	265	36.56	1.99	$528
Mar 2016	0	268	33.01	1.79	$481
Feb 2016	357	257	26.47	2.06	$9,980
Jan 2016	0	263	27.35	2.36	$622
Dec 2015	0	266	32.36	2.00	$532
Nov 2015	0	260	38.79	2.17	$564
Oct 2015	0	251	43.55	2.43	$609
Sep 2015	360	248	42.99	2.76	$16,160
Aug 2015	0	224	40.16	2.87	$643
Jul 2015	0	93	48.15	2.95	$274
Jun 2015	0	90	56.15	2.88	$259
May 2015	352	98	55.21	2.96	$19,724
Apr 2015	0	96	49.82	2.71	$260
Mar 2015	0	87	42.89	2.93	$255
Feb 2015	0	83	44.66	2.98	$247
Jan 2015	174	94	43.43	3.10	$7,848
Dec 2014	182	87	54.69	3.59	$10,266
Nov 2014	0	94	70.46	4.25	$400
Oct 2014	0	106	78.30	3.90	$414
Sep 2014	0	112	86.16	4.05	$453
Aug 2014	370	146	89.39	4.04	$33,663
Jul 2014	0	116	96.56	4.18	$485
Jun 2014	0	119	98.16	4.74	$564
May 2014	0	95	94.73	4.73	$449
Apr 2014	374	84	95.94	4.81	$36,286
Mar 2014	0	87	95.89	5.06	$440
Feb 2014	0	78	97.40	6.19	$483
Jan 2014	363	96	90.40	4.86	$33,282
Dec 2013	0	100	91.82	4.35	$435
Nov 2013	0	84	88.85	3.74	$314
Oct 2013	0	87	97.42	3.78	$329
Sep 2013	367	113	104.11	3.72	$38,628
Aug 2013	0	87	104.25	3.52	$306
Jul 2013	0	87	102.52	3.72	$323
Jun 2013	0	84	94.40	3.93	$330
May 2013	355	87	94.83	4.15	$34,026
Apr 2013	0	84	93.96	4.28	$360
Mar 2013	0	87	93.62	3.91	$340
Feb 2013	0	78	91.23	3.42	$267
Jan 2013	0	87	91.60	3.42	$298
Dec 2012	0	87	86.77	3.42	$298
Nov 2012	372	84	86.95	3.62	$32,650
Oct 2012	0	87	89.38	3.40	$296
Sep 2012	0	84	94.67	2.92	$245
Aug 2012	1	87	92.66	2.91	$346
Jul 2012	352	87	85.13	3.02	$30,229
Jun 2012	1	84	79.82	2.52	$291
May 2012	0	87	91.61	2.49	$216
Apr 2012	0	84	101.65	2.00	$168
Mar 2012	0	186	105.05	2.22	$413
Feb 2012	175	190	101.10	2.57	$18,181
Jan 2012	369	316	98.09	2.73	$37,059
Dec 2011	0	115	96.87	3.24	$373
Nov 2011	0	110	95.72	3.31	$364
Oct 2011	0	184	84.98	3.65	$671
Sep 2011	344	256	83.62	3.99	$29,786
Aug 2011	0	297	83.40	4.15	$1,232
Jul 2011	0	369	94.14	4.52	$1,667
Jun 2011	1	266	92.90	4.64	$1,327
May 2011	167	160	98.13	4.40	$17,092
Apr 2011	170	296	105.96	4.33	$19,296
Mar 2011	0	381	96.36	4.06	$1,546
Feb 2011	0	327	85.64	4.18	$1,367
Jan 2011	170	389	86.50	4.59	$16,490
Dec 2010	186	421	85.73	4.35	$17,776
Nov 2010	0	377	80.84	3.80	$1,431
Oct 2010	178	435	78.10	3.51	$15,428
Sep 2010	0	415	72.63	3.98	$1,651
Aug 2010	173	198	73.68	4.42	$13,622
Jul 2010	0	438	72.55	4.74	$2,075
Jun 2010	172	421	70.36	4.91	$14,169
May 2010	0	404	71.12	4.24	$1,711
Apr 2010	174	401	81.69	4.12	$15,867
Mar 2010	0	413	78.39	4.39	$1,813
Feb 2010	179	392	73.58	5.44	$15,304
Jan 2010	179	424	74.36	5.96	$15,839
Dec 2009	0	426	71.44	5.48	$2,336
Nov 2009	173	423	74.59	3.75	$14,491
Oct 2009	0	430	72.54	4.11	$1,767
Sep 2009	168	438	65.54	3.06	$12,353
Aug 2009	162	466	67.42	3.22	$12,422
Jul 2009	0	443	61.13	3.46	$1,535
Jun 2009	158	374	66.16	3.90	$11,910
May 2009	0	214	54.74	3.93	$840
Apr 2009	167	201	46.77	3.59	$8,532
Mar 2009	159	345	42.14	4.06	$8,101
Feb 2009	0	289	32.81	4.63	$1,339
Jan 2009	163	358	35.86	5.37	$7,768
Dec 2008	155	228	37.10	5.98	$7,113
Nov 2008	0	86	55.49	6.86	$590
Oct 2008	177	98	75.24	6.92	$13,996
Sep 2008	0	189	101.76	7.88	$1,489
Aug 2008	158	435	114.22	8.48	$21,737
Jul 2008	174	224	131.08	11.39	$25,359
Jun 2008	0	84	131.33	13.03	$1,095
May 2008	168	285	123.17	11.57	$23,991
Apr 2008	0	288	110.31	10.45	$3,011
Mar 2008	173	280	101.90	9.66	$20,335
Feb 2008	0	300	92.53	8.77	$2,631
Jan 2008	165	320	90.38	8.21	$17,539
Dec 2007	0	422	88.33	7.30	$3,081
Nov 2007	176	416	91.67	7.29	$19,167
Oct 2007	0	431	82.85	6.92	$2,983
Sep 2007	172	399	75.84	6.24	$15,536
Aug 2007	0	371	69.06	6.39	$2,370
Jul 2007	175	441	70.90	6.39	$15,225
Jun 2007	0	347	62.00	7.55	$2,619
May 2007	175	445	58.74	7.85	$13,771
Apr 2007	0	358	59.61	7.81	$2,794
Mar 2007	181	479	56.92	7.30	$13,800
Feb 2007	0	396	55.10	8.22	$3,254
Jan 2007	0	499	50.30	6.73	$3,357
Dec 2006	169	555	56.65	6.92	$13,414
Nov 2006	184	466	54.20	7.62	$13,523
Oct 2006	0	374	54.90	6.01	$2,249
Sep 2006	166	321	60.08	5.04	$11,590
Aug 2006	0	286	68.71	7.34	$2,099
Jul 2006	164	319	69.37	6.34	$13,400
Jun 2006	177	318	66.28	6.38	$13,762
May 2006	0	333	66.01	6.42	$2,140
Apr 2006	184	349	64.39	7.36	$14,417
Mar 2006	0	277	56.70	7.08	$1,962
Feb 2006	170	283	57.59	7.75	$11,984
Jan 2006	180	276	60.59	8.93	$13,372
Dec 2005	0	275	54.94	13.42	$3,689
Nov 2005	168	325	54.69	10.59	$12,629
Oct 2005	178	286	58.34	13.80	$14,330
Sep 2005	0	224	61.45	12.08	$2,706
Aug 2005	178	306	61.51	9.80	$13,947
Jul 2005	0	365	55.69	7.84	$2,863
Jun 2005	175	304	52.33	7.38	$11,402
May 2005	0	325	45.22	6.65	$2,162
Apr 2005	171	300	49.20	7.36	$10,621
Mar 2005	179	355	50.37	7.15	$11,556
Feb 2005	183	268	45.22	6.31	$9,967
Jan 2005	0	315	43.16	6.32	$1,991
Dec 2004	166	333	39.86	6.75	$8,865
Nov 2004	0	339	45.28	6.33	$2,146
Oct 2004	169	339	49.70	6.52	$10,608
Sep 2004	166	310	43.24	5.28	$8,816
Aug 2004	0	331	42.37	5.55	$1,837
Jul 2004	177	323	38.28	6.08	$8,741
Jun 2004	0	326	36.10	6.43	$2,097
May 2004	181	389	37.48	6.49	$9,310
Apr 2004	153	338	34.47	5.86	$7,254
Mar 2004	167	319	34.36	5.53	$7,502
Feb 2004	0	319	32.45	5.51	$1,758
Jan 2004	185	283	32.03	6.30	$7,708
Dec 2003	0	276	30.26	6.30	$1,739
Nov 2003	173	286	28.80	4.60	$6,297
Oct 2003	179	330	28.17	4.76	$6,613
Sep 2003	0	308	26.31	4.75	$1,463
Aug 2003	166	333	29.76	5.13	$6,648
Jul 2003	178	346	29.41	5.17	$7,024
Jun 2003	174	317	28.56	5.98	$6,866
May 2003	178	316	26.59	5.97	$6,620
Apr 2003	0	307	26.67	5.41	$1,660
Mar 2003	173	338	31.14	6.10	$7,448
Feb 2003	0	382	33.48	7.93	$3,028
Jan 2003	185	491	30.31	5.58	$8,348
Dec 2002	0	242	26.91	4.85	$1,175
Nov 2002	181	260	24.66	4.14	$5,539
Oct 2002	0	331	26.46	4.23	$1,400
Sep 2002	179	396	27.44	3.64	$6,351
Aug 2002	167	367	25.96	3.16	$5,497
Jul 2002	152	412	24.58	3.06	$4,998
Jun 2002	0	306	23.73	3.34	$1,022
May 2002	179	352	24.66	3.58	$5,676
Apr 2002	177	461	23.65	3.51	$5,805
Mar 2002	0	324	22.00	3.10	$1,005
Feb 2002	167	374	18.22	2.38	$3,931
Jan 2002	175	480	17.17	2.38	$4,145
Dec 2001	184	399	16.93	2.36	$4,059
Nov 2001	0	424	18.07	2.41	$1,020
Oct 2001	183	355	19.78	2.53	$4,517
Sep 2001	0	364	24.26	2.25	$819
Aug 2001	183	362	24.87	3.05	$5,656
Jul 2001	0	389	23.93	3.20	$1,244
Jun 2001	173	412	24.56	3.82	$5,824
May 2001	184	379	25.52	4.31	$6,328
Apr 2001	0	196	24.68	5.34	$1,046
Mar 2001	182	249	24.54	5.38	$5,805
Feb 2001	0	329	27.75	5.77	$1,897
Jan 2001	190	381	27.47	8.40	$8,419
Dec 2000	191	387	26.88	9.12	$8,664
Nov 2000	0	378	32.21	5.66	$2,139
Oct 2000	184	371	31.23	5.15	$7,655
Sep 2000	0	434	31.87	5.19	$2,251
Aug 2000	162	400	29.64	4.54	$6,618
Jul 2000	160	380	28.53	4.09	$6,119
Jun 2000	179	376	29.30	4.40	$6,898
May 2000	179	421	27.26	3.68	$6,429
Apr 2000	0	178	24.51	3.12	$555
Mar 2000	180	341	28.42	2.86	$6,091
Feb 2000	0	337	27.62	2.73	$919
Jan 2000	184	353	25.27	2.48	$5,525
Dec 1999	185	309	24.28	2.42	$5,241
Nov 1999	183	450	23.19	2.43	$5,339
Oct 1999	0	369	20.98	2.80	$1,035
Sep 1999	181	515	21.75	2.62	$5,285
Aug 1999	181	469	19.26	2.88	$4,835
Jul 1999	0	479	17.89	2.37	$1,136
Jun 1999	182	396	15.94	2.36	$3,836
May 1999	184	335	15.79	2.32	$3,683
Apr 1999	185	331	15.10	2.21	$3,524
Mar 1999	0	332	12.47	1.84	$610
Feb 1999	184	313	9.98	1.82	$2,405
Jan 1999	184	296	10.38	1.90	$2,472
Dec 1998	182	291	9.20	1.77	$2,190
Nov 1998	0	320	10.89	2.19	$699
Oct 1998	184	424	12.42	1.97	$3,120
Sep 1998	183	469	12.59	2.08	$3,281
Aug 1998	0	321	11.30	1.91	$612
Jul 1998	180	394	11.74	2.24	$2,995
Jun 1998	179	355	11.24	2.24	$2,806
May 1998	180	345	12.62	2.21	$3,033
Apr 1998	0	350	13.04	2.51	$877
Mar 1998	362	361	12.80	2.31	$5,467
Feb 1998	0	354	13.95	2.30	$814
Jan 1998	173	361	14.70	2.15	$3,321
Dec 1997	169	253	16.32	2.41	$3,368
Nov 1997	0	351	18.19	3.09	$1,084
Oct 1997	170	389	19.25	3.15	$4,498
Sep 1997	174	294	17.74	2.95	$3,955
Aug 1997	0	311	17.86	2.55	$795
Jul 1997	186	365	17.58	2.25	$4,090
Jun 1997	369	375	17.24	2.26	$7,208
May 1997	0	398	18.97	2.31	$919
Apr 1997	0	346	17.88	2.08	$721
Mar 1997	300	377	18.95	1.94	$6,416
Feb 1997	186	345	20.49	2.21	$4,572
Jan 1997	0	323	23.48	3.54	$1,143
Dec 1996	183	332	23.32	—	$4,268
Nov 1996	176	345	21.97	—	$3,867
Oct 1996	179	362	23.31	—	$4,172
Sep 1996	170	416	22.22	—	$3,777
Aug 1996	172	369	20.26	—	$3,485
Jul 1996	177	411	19.55	—	$3,460
Jun 1996	179	444	18.73	—	$3,353
May 1996	177	433	19.43	—	$3,439
Apr 1996	0	312	21.51	—	$0
Mar 1996	176	405	19.38	—	$3,411
Feb 1996	183	307	16.98	—	$3,107
Jan 1996	0	330	17.07	—	$0
Dec 1995	181	489	17.19	—	$3,111
Nov 1995	178	424	16.00	—	$2,848
Oct 1995	178	386	15.43	—	$2,747
Sep 1995	181	305	16.18	—	$2,929
Aug 1995	175	332	15.92	—	$2,786
Jul 1995	1	323	15.24	—	$15
Jun 1995	178	435	16.41	—	$2,921
May 1995	179	423	17.56	—	$3,143
Apr 1995	177	326	17.73	—	$3,138
Mar 1995	179	385	16.44	—	$2,943
Feb 1995	182	401	16.58	—	$3,018
Jan 1995	175	434	15.92	—	$2,786
Dec 1994	367	514	15.03	—	$5,516
Nov 1994	531	587	15.90	—	$8,443
Oct 1994	356	544	15.58	—	$5,546
Sep 1994	0	409	15.29	—	$0
Aug 1994	179	422	16.13	—	$2,887
Jul 1994	352	531	17.56	—	$6,181
Jun 1994	181	438	17.09	—	$3,093
May 1994	181	615	15.88	—	$2,874
Apr 1994	359	695	14.14	—	$5,076
Mar 1994	360	622	12.46	—	$4,486
Feb 1994	366	440	12.50	—	$4,575
Jan 1994	356	380	12.66	—	$4,507
Dec 1993	183	490	12.33	—	$2,256
Nov 1993	182	370	14.49	—	$2,637
Oct 1993	360	404	15.85	—	$5,706
Sep 1993	346	578	15.03	—	$5,200
Aug 1993	360	738	15.66	—	$5,638
Jul 1993	179	605	15.46	—	$2,767
Jun 1993	363	660	16.79	—	$6,095
May 1993	364	567	17.68	—	$6,436
Apr 1993	359	593	18.05	—	$6,480
Mar 1993	358	668	18.14	—	$6,494
Feb 1993	182	470	17.90	—	$3,258
Jan 1993	361	429	16.93	—	$6,112

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                  178 bbl  × $ 55.30 =     $9,843
Casinghead gas        69 Mcf  × $  2.75 =       $190

────────────────────────────────────────────────────
Month total                                  $10,033

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/27894 is the state's own key, not one this site invented.