ROCKER B "1"

Name: ROCKER B "1" lease production and value, Oct 2000 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 15025District 7CField 85279200OilCasinghead gasSave Export

Value, all time

$7.4 M

Oct 2000 – Jul 2013

Value, last 12 filed months

$154 k

at the published price for each month

Months reported

154

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	79,450 bbl	$4,314,583
Casinghead gas	Production	591,442 Mcf	$3,073,780
Total			$7,388,363

Wells on this lease (13)

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 31.3396, -101.3470. A lease has no coordinate of its own — that point is the mean of its wells, and they span 1.7 miles.

31.33980, -101.34844 · 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

84.6%

11 of 13 wells

With a plug date

84.6%

11 of 13 wells

Median depth

6,900 ft

13 wells filed one

Completion to plug

21.3 years

median over 11 wells

What the state filed about each well

On the RRC proration schedule

1184.6%

A plug date is filed

1184.6%

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

1184.6%

NeitherNo plug date, and not on the schedule.

215.4%

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

Total depth in feet, 13 of 13 wells. Median 6,900 ft, with the middle half between 6,870 and 6,900 ft; the shallowest is 6,850 ft and the deepest 9,900 ft. The median is published rather than the mean, because a single mis-keyed depth moves a mean and cannot move a median.

When they were last completed

Last completion by decade, 13 of 13 wells, Aug 1971 – Feb 2026. This is the LAST completion filed on each wellbore, not the first — a well recompleted in 2019 counts once, in the 2010s.

Completions filed

Aug 1971 – Feb 2026

13 of 13 wells

Plug dates filed

Sep 2007 – Dec 2019

11 of 13 wells; 2 filed none

Last completion to plug: a median of 21.3 years across the 11 wells that filed both dates, with the middle half between 10.5 years and 36.0 years. The gap is the distance between two filed dates. It is not a statement of how long the well produced.

13 wells


42-38336974	24	9,403 ft	Feb 2026	—	—
42-38330140	6	6,882 ft	May 2018	Dec 2018	Yes
42-38334695	113	6,850 ft	Aug 2008	Mar 2012	Yes
42-38330116	8	6,900 ft	May 2008	Jul 2014	Yes
42-38334737	121	6,900 ft	Apr 1997	Feb 2012	Yes
42-38334700	116	6,850 ft	Feb 1997	Jun 2018	Yes
42-38334634	102	6,890 ft	Feb 1997	Dec 2019	Yes
42-38334645	103	6,870 ft	Dec 1996	—	—
42-38334635	101	6,900 ft	Dec 1996	Sep 2015	Yes
42-38330127	5	6,850 ft	Nov 1971	Jun 2009	Yes
42-38330120	2	6,900 ft	Nov 1971	Oct 2007	Yes
42-38330109	9	6,900 ft	Aug 1971	Jun 2017	Yes
42-38330108	1	9,900 ft	Aug 1971	Sep 2007	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 (154)

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

154 months


Jul 2013	0	0	102.52	3.72	$0
Jun 2013	0	0	94.40	3.93	$0
May 2013	0	0	94.83	4.15	$0
Apr 2013	0	0	93.96	4.28	$0
Mar 2013	0	0	93.62	3.91	$0
Feb 2013	0	0	91.23	3.42	$0
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	492	5,762	89.38	3.40	$63,564
Sep 2012	412	6,578	94.67	2.92	$58,201
Aug 2012	173	5,616	92.66	2.91	$32,362
Jul 2012	359	3,928	85.13	3.02	$42,427
Jun 2012	369	7,711	79.82	2.52	$48,878
May 2012	730	8,142	91.61	2.49	$87,135
Apr 2012	366	8,095	101.65	2.00	$53,368
Mar 2012	756	8,563	105.05	2.22	$98,445
Feb 2012	378	7,737	101.10	2.57	$58,102
Jan 2012	733	9,435	98.09	2.73	$97,696
Dec 2011	734	10,490	96.87	3.24	$105,087
Nov 2011	716	11,279	95.72	3.31	$105,883
Oct 2011	727	10,053	84.98	3.65	$98,459
Sep 2011	375	6,561	83.62	3.99	$57,508
Aug 2011	713	6,221	83.40	4.15	$85,277
Jul 2011	543	6,157	94.14	4.52	$78,931
Jun 2011	730	6,616	92.90	4.64	$98,514
May 2011	721	6,692	98.13	4.40	$100,229
Apr 2011	716	7,442	105.96	4.33	$108,116
Mar 2011	728	8,240	96.36	4.06	$103,583
Feb 2011	1,092	6,784	85.64	4.18	$121,876
Jan 2011	906	4,205	86.50	4.59	$97,665
Dec 2010	347	2,402	85.73	4.35	$40,192
Nov 2010	371	1,243	80.84	3.80	$34,709
Oct 2010	370	1,394	78.10	3.51	$33,788
Sep 2010	364	1,644	72.63	3.98	$32,980
Aug 2010	368	2,149	73.68	4.42	$36,611
Jul 2010	370	1,146	72.55	4.74	$32,272
Jun 2010	364	1,700	70.36	4.91	$33,959
May 2010	377	2,374	71.12	4.24	$36,867
Apr 2010	557	2,202	81.69	4.12	$54,579
Mar 2010	552	1,774	78.39	4.39	$51,057
Feb 2010	367	1,496	73.58	5.44	$35,146
Jan 2010	370	1,943	74.36	5.96	$39,101
Dec 2009	368	2,028	71.44	5.48	$37,411
Nov 2009	545	1,902	74.59	3.75	$47,787
Oct 2009	540	2,278	72.54	4.11	$48,535
Sep 2009	392	2,235	65.54	3.06	$32,541
Aug 2009	361	2,328	67.42	3.22	$31,831
Jul 2009	537	2,319	61.13	3.46	$40,861
Jun 2009	367	2,348	66.16	3.90	$33,426
May 2009	358	2,306	54.74	3.93	$28,650
Apr 2009	365	2,161	46.77	3.59	$24,824
Mar 2009	574	2,099	42.14	4.06	$32,708
Feb 2009	368	1,637	32.81	4.63	$19,658
Jan 2009	550	2,125	35.86	5.37	$31,136
Dec 2008	619	2,187	37.10	5.98	$36,037
Nov 2008	349	2,050	55.49	6.86	$33,430
Oct 2008	726	2,330	75.24	6.92	$70,752
Sep 2008	358	2,539	101.76	7.88	$56,430
Aug 2008	188	2,353	114.22	8.48	$41,434
Jul 2008	359	2,778	131.08	11.39	$78,698
Jun 2008	357	2,678	131.33	13.03	$81,786
May 2008	367	2,525	123.17	11.57	$74,428
Apr 2008	525	2,549	110.31	10.45	$84,562
Mar 2008	0	2,786	101.90	9.66	$26,924
Feb 2008	319	2,597	92.53	8.77	$52,294
Jan 2008	371	2,530	90.38	8.21	$54,291
Dec 2007	418	2,308	88.33	7.30	$53,775
Nov 2007	390	2,244	91.67	7.29	$52,114
Oct 2007	430	2,633	82.85	6.92	$53,851
Sep 2007	372	2,521	75.84	6.24	$43,954
Aug 2007	431	2,877	69.06	6.39	$48,143
Jul 2007	385	3,153	70.90	6.39	$47,438
Jun 2007	326	3,033	62.00	7.55	$43,106
May 2007	356	3,136	58.74	7.85	$45,517
Apr 2007	452	2,920	59.61	7.81	$49,735
Mar 2007	348	3,187	56.92	7.30	$43,080
Feb 2007	402	2,344	55.10	8.22	$41,409
Jan 2007	783	2,474	50.30	6.73	$56,027
Dec 2006	456	3,271	56.65	6.92	$48,463
Nov 2006	343	3,066	54.20	7.62	$41,946
Oct 2006	591	3,187	54.90	6.01	$51,612
Sep 2006	411	2,926	60.08	5.04	$39,432
Aug 2006	418	3,272	68.71	7.34	$52,737
Jul 2006	421	3,541	69.37	6.34	$51,664
Jun 2006	469	2,999	66.28	6.38	$50,231
May 2006	457	3,163	66.01	6.42	$50,489
Apr 2006	460	3,190	64.39	7.36	$53,099
Mar 2006	364	3,207	56.70	7.08	$43,354
Feb 2006	691	1,886	57.59	7.75	$54,413
Jan 2006	462	3,201	60.59	8.93	$56,588
Dec 2005	330	2,940	54.94	13.42	$57,571
Nov 2005	635	3,214	54.69	10.59	$68,759
Oct 2005	477	3,343	58.34	13.80	$73,947
Sep 2005	461	3,265	61.45	12.08	$67,766
Aug 2005	461	3,335	61.51	9.80	$61,029
Jul 2005	389	3,792	55.69	7.84	$51,406
Jun 2005	392	3,450	52.33	7.38	$45,978
May 2005	437	3,564	45.22	6.65	$43,466
Apr 2005	721	3,836	49.20	7.36	$63,708
Mar 2005	434	3,418	50.37	7.15	$46,316
Feb 2005	405	2,731	45.22	6.31	$35,552
Jan 2005	364	3,153	43.16	6.32	$35,644
Dec 2004	630	3,309	39.86	6.75	$47,451
Nov 2004	663	3,266	45.28	6.33	$50,696
Oct 2004	475	3,826	49.70	6.52	$48,534
Sep 2004	446	3,826	43.24	5.28	$39,501
Aug 2004	644	4,173	42.37	5.55	$50,449
Jul 2004	503	4,432	38.28	6.08	$46,220
Jun 2004	475	4,264	36.10	6.43	$44,578
May 2004	474	4,866	37.48	6.49	$49,368
Apr 2004	555	4,689	34.47	5.86	$46,601
Mar 2004	731	4,480	34.36	5.53	$49,892
Feb 2004	472	4,378	32.45	5.51	$39,438
Jan 2004	901	4,441	32.03	6.30	$56,836
Dec 2003	763	4,972	30.26	6.30	$54,420
Nov 2003	687	4,320	28.80	4.60	$39,637
Oct 2003	682	4,196	28.17	4.76	$39,183
Sep 2003	499	4,586	26.31	4.75	$34,909
Aug 2003	658	4,673	29.76	5.13	$43,553
Jul 2003	851	4,525	29.41	5.17	$48,426
Jun 2003	468	4,202	28.56	5.98	$38,506
May 2003	517	4,305	26.59	5.97	$39,459
Apr 2003	462	4,491	26.67	5.41	$36,606
Mar 2003	695	4,612	31.14	6.10	$49,757
Feb 2003	653	4,002	33.48	7.93	$53,582
Jan 2003	877	4,486	30.31	5.58	$51,623
Dec 2002	669	4,543	26.91	4.85	$40,053
Nov 2002	720	4,429	24.66	4.14	$36,078
Oct 2002	747	4,662	26.46	4.23	$39,482
Sep 2002	707	4,608	27.44	3.64	$36,151
Aug 2002	729	4,764	25.96	3.16	$33,999
Jul 2002	792	4,553	24.58	3.06	$33,408
Jun 2002	511	4,411	23.73	3.34	$26,851
May 2002	802	4,368	24.66	3.58	$35,432
Apr 2002	396	4,041	23.65	3.51	$23,559
Mar 2002	634	3,996	22.00	3.10	$26,346
Feb 2002	436	3,805	18.22	2.38	$16,983
Jan 2002	767	3,812	17.17	2.38	$22,225
Dec 2001	493	4,184	16.93	2.36	$18,239
Nov 2001	730	4,341	18.07	2.41	$23,633
Oct 2001	925	4,404	19.78	2.53	$29,434
Sep 2001	495	5,293	24.26	2.25	$23,925
Aug 2001	831	6,397	24.87	3.05	$40,198
Jul 2001	710	6,359	23.93	3.20	$37,321
Jun 2001	852	5,900	24.56	3.82	$43,488
May 2001	670	6,217	25.52	4.31	$43,877
Apr 2001	1,050	6,549	24.68	5.34	$60,855
Mar 2001	897	6,759	24.54	5.38	$58,352
Feb 2001	856	5,794	27.75	5.77	$57,168
Jan 2001	861	6,737	27.47	8.40	$80,234
Dec 2000	1,052	6,663	26.88	9.12	$89,061
Nov 2000	909	4,338	32.21	5.66	$53,823
Oct 2000	1,177	6,973	31.23	5.15	$72,637

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.

Oct 2012 — as filed, then multipliedworked

Oil                  492 bbl  × $ 89.38 =    $43,975
Casinghead gas     5,762 Mcf  × $  3.40 =    $19,589

────────────────────────────────────────────────────
Month total                                  $63,564

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/15025 is the state's own key, not one this site invented.