MONK

Name: MONK lease production and value, Nov 1995 onwards
Creator: Railroad Commission of Texas
License: https://www.rrc.texas.gov/site-policies/

Operated by ENDEAVOR ENERGY RESOURCES L.P. (P-5 251726) 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 14204District 7CField 85279200OilCasinghead gasSave Export

Value, all time

$2.0 M

Nov 1995 – Jun 2015

Value, last 12 filed months

at the published price for each month

Months reported

236

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	40,457 bbl	$1,359,550
Casinghead gas	Production	153,917 Mcf	$671,513
Total			$2,031,063

17,000 Mcf of this lease's gas, across 14 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 31.5546, -101.7032. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.2 miles.

31.55461, -101.70317 · 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

8,341 ft

2 wells filed one

Completion to plug

31.7 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 8,281 and 8,400 ft, median 8,341 ft, over the 2 wells that filed a depth.

Completions filed

Oct 1973 – Oct 1988

2 of 2 wells

Plug dates filed

Jul 2010 – May 2015

2 of 2 wells

Last completion to plug: a median of 31.7 years across the 2 wells that filed both dates, with the middle half between 29.2 years and 34.3 years. The gap is the distance between two filed dates. It is not a statement of how long the well produced.

2 wells


42-38333913	2	8,400 ft	Oct 1988	May 2015	Yes
42-38300004	1	8,281 ft	Oct 1973	Jul 2010	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 (236)

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

236 months


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	0	54.69	3.59	$0
Nov 2014	0	0	70.46	4.25	$0
Oct 2014	0	0	78.30	3.90	$0
Sep 2014	0	0	86.16	4.05	$0
Aug 2014	0	0	89.39	4.04	$0
Jul 2014	0	0	96.56	4.18	$0
Jun 2014	0	0	98.16	4.74	$0
May 2014	0	0	94.73	4.73	$0
Apr 2014	0	0	95.94	4.81	$0
Mar 2014	0	0	95.89	5.06	$0
Feb 2014	0	0	97.40	6.19	$0
Jan 2014	0	0	90.40	4.86	$0
Dec 2013	0	0	91.82	4.35	$0
Nov 2013	0	0	88.85	3.74	$0
Oct 2013	0	0	97.42	3.78	$0
Sep 2013	0	0	104.11	3.72	$0
Aug 2013	0	0	104.25	3.52	$0
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	0	0	89.38	3.40	$0
Sep 2012	0	0	94.67	2.92	$0
Aug 2012	0	0	92.66	2.91	$0
Jul 2012	0	0	85.13	3.02	$0
Jun 2012	0	0	79.82	2.52	$0
May 2012	0	0	91.61	2.49	$0
Apr 2012	0	0	101.65	2.00	$0
Mar 2012	0	0	105.05	2.22	$0
Feb 2012	0	0	101.10	2.57	$0
Jan 2012	0	0	98.09	2.73	$0
Dec 2011	0	0	96.87	3.24	$0
Nov 2011	0	0	95.72	3.31	$0
Oct 2011	2	0	84.98	3.65	$170
Sep 2011	5	0	83.62	3.99	$418
Aug 2011	7	0	83.40	4.15	$584
Jul 2011	7	0	94.14	4.52	$659
Jun 2011	162	105	92.90	4.64	$15,537
May 2011	165	215	98.13	4.40	$17,138
Apr 2011	1	282	105.96	4.33	$1,328
Mar 2011	316	314	96.36	4.06	$31,724
Feb 2011	162	271	85.64	4.18	$15,006
Jan 2011	167	309	86.50	4.59	$15,863
Dec 2010	1	237	85.73	4.35	$1,116
Nov 2010	166	309	80.84	3.80	$14,592
Oct 2010	168	240	78.10	3.51	$13,963
Sep 2010	161	0	72.63	3.98	$11,693
Aug 2010	0	0	73.68	4.42	$0
Jul 2010	1	246	72.55	4.74	$1,238
Jun 2010	1	338	70.36	4.91	$1,730
May 2010	166	315	71.12	4.24	$13,140
Apr 2010	167	273	81.69	4.12	$14,768
Mar 2010	166	266	78.39	4.39	$14,180
Feb 2010	172	241	73.58	5.44	$13,967
Jan 2010	155	259	74.36	5.96	$13,071
Dec 2009	0	274	71.44	5.48	$1,503
Nov 2009	162	268	74.59	3.75	$13,089
Oct 2009	174	277	72.54	4.11	$13,761
Sep 2009	173	314	65.54	3.06	$12,301
Aug 2009	5	346	67.42	3.22	$1,451
Jul 2009	166	273	61.13	3.46	$11,093
Jun 2009	0	101	66.16	3.90	$393
May 2009	0	141	54.74	3.93	$554
Apr 2009	166	249	46.77	3.59	$8,657
Mar 2009	0	253	42.14	4.06	$1,027
Feb 2009	0	61	32.81	4.63	$283
Jan 2009	0	91	35.86	5.37	$489
Dec 2008	0	146	37.10	5.98	$873
Nov 2008	141	133	55.49	6.86	$8,737
Oct 2008	0	64	75.24	6.92	$443
Sep 2008	0	41	101.76	7.88	$323
Aug 2008	0	149	114.22	8.48	$1,264
Jul 2008	170	240	131.08	11.39	$25,017
Jun 2008	0	187	131.33	13.03	$2,437
May 2008	0	65	123.17	11.57	$752
Apr 2008	0	4	110.31	10.45	$42
Mar 2008	0	49	101.90	9.66	$474
Feb 2008	0	146	92.53	8.77	$1,281
Jan 2008	2	310	90.38	8.21	$2,725
Dec 2007	324	320	88.33	7.30	$30,956
Nov 2007	0	272	91.67	7.29	$1,983
Oct 2007	161	688	82.85	6.92	$18,101
Sep 2007	171	816	75.84	6.24	$18,064
Aug 2007	3	768	69.06	6.39	$5,113
Jul 2007	179	809	70.90	6.39	$17,859
Jun 2007	177	889	62.00	7.55	$17,685
May 2007	167	758	58.74	7.85	$15,757
Apr 2007	2	807	59.61	7.81	$6,418
Mar 2007	163	886	56.92	7.30	$15,748
Feb 2007	336	820	55.10	8.22	$25,251
Jan 2007	0	688	50.30	6.73	$4,628
Dec 2006	345	879	56.65	6.92	$25,626
Nov 2006	170	848	54.20	7.62	$15,674
Oct 2006	156	921	54.90	6.01	$14,103
Sep 2006	155	898	60.08	5.04	$13,836
Aug 2006	160	927	68.71	7.34	$17,798
Jul 2006	157	845	69.37	6.34	$16,251
Jun 2006	160	934	66.28	6.38	$16,567
May 2006	172	1,018	66.01	6.42	$17,894
Apr 2006	169	893	64.39	7.36	$17,455
Mar 2006	174	933	56.70	7.08	$16,474
Feb 2006	168	795	57.59	7.75	$15,837
Jan 2006	179	956	60.59	8.93	$19,386
Dec 2005	185	949	54.94	13.42	$22,895
Nov 2005	181	919	54.69	10.59	$19,630
Oct 2005	178	978	58.34	13.80	$23,877
Sep 2005	177	960	61.45	12.08	$22,472
Aug 2005	179	1,024	61.51	9.80	$21,042
Jul 2005	180	1,092	55.69	7.84	$18,589
Jun 2005	164	983	52.33	7.38	$15,838
May 2005	353	1,033	45.22	6.65	$22,833
Apr 2005	182	1,030	49.20	7.36	$16,536
Mar 2005	1	968	50.37	7.15	$6,976
Feb 2005	350	897	45.22	6.31	$21,489
Jan 2005	352	1,012	43.16	6.32	$21,590
Dec 2004	168	1,099	39.86	6.75	$14,116
Nov 2004	358	1,095	45.28	6.33	$23,142
Oct 2004	173	1,218	49.70	6.52	$16,533
Sep 2004	357	1,182	43.24	5.28	$21,682
Aug 2004	324	1,236	42.37	5.55	$20,589
Jul 2004	153	983	38.28	6.08	$11,838
Jun 2004	325	1,112	36.10	6.43	$18,886
May 2004	350	1,226	37.48	6.49	$21,080
Apr 2004	174	1,127	34.47	5.86	$12,600
Mar 2004	356	1,161	34.36	5.53	$18,653
Feb 2004	353	1,026	32.45	5.51	$17,108
Jan 2004	353	1,208	32.03	6.30	$18,917
Dec 2003	175	1,024	30.26	6.30	$11,748
Nov 2003	178	979	28.80	4.60	$9,625
Oct 2003	323	1,023	28.17	4.76	$13,968
Sep 2003	174	1,078	26.31	4.75	$9,698
Aug 2003	178	1,173	29.76	5.13	$11,314
Jul 2003	333	1,174	29.41	5.17	$15,864
Jun 2003	172	1,143	28.56	5.98	$11,751
May 2003	324	1,183	26.59	5.97	$15,681
Apr 2003	170	1,078	26.67	5.41	$10,363
Mar 2003	301	1,124	31.14	6.10	$16,225
Feb 2003	193	864	33.48	7.93	$13,310
Jan 2003	336	948	30.31	5.58	$15,476
Dec 2002	288	1,005	26.91	4.85	$12,628
Nov 2002	151	1,086	24.66	4.14	$8,216
Oct 2002	173	1,025	26.46	4.23	$8,912
Sep 2002	341	1,121	27.44	3.64	$13,432
Aug 2002	172	1,125	25.96	3.16	$8,025
Jul 2002	339	1,219	24.58	3.06	$12,065
Jun 2002	172	1,226	23.73	3.34	$8,174
May 2002	340	1,239	24.66	3.58	$12,825
Apr 2002	170	1,168	23.65	3.51	$8,123
Mar 2002	346	1,232	22.00	3.10	$11,435
Feb 2002	350	1,021	18.22	2.38	$8,803
Jan 2002	182	1,239	17.17	2.38	$6,068
Dec 2001	347	861	16.93	2.36	$7,910
Nov 2001	0	780	18.07	2.41	$1,876
Oct 2001	333	880	19.78	2.53	$8,812
Sep 2001	169	891	24.26	2.25	$6,106
Aug 2001	159	927	24.87	3.05	$6,785
Jul 2001	336	1,161	23.93	3.20	$11,752
Jun 2001	168	1,160	24.56	3.82	$8,562
May 2001	317	1,195	25.52	4.31	$13,237
Apr 2001	348	1,028	24.68	5.34	$14,073
Mar 2001	338	1,159	24.54	5.38	$14,526
Feb 2001	172	1,097	27.75	5.77	$11,099
Jan 2001	155	1,172	27.47	8.40	$14,101
Dec 2000	338	1,089	26.88	9.12	$19,020
Nov 2000	140	1,134	32.21	5.66	$10,926
Oct 2000	351	1,116	31.23	5.15	$16,704
Sep 2000	359	1,228	31.87	5.19	$17,810
Aug 2000	155	1,120	29.64	4.54	$9,680
Jul 2000	350	1,449	28.53	4.09	$15,912
Jun 2000	166	627	29.30	4.40	$7,621
May 2000	158	572	27.26	3.68	$6,412
Apr 2000	342	1,438	24.51	3.12	$12,863
Mar 2000	332	1,557	28.42	2.86	$13,888
Feb 2000	176	713	27.62	2.73	$6,805
Jan 2000	316	618	25.27	2.48	$9,518
Dec 1999	358	637	24.28	2.42	$10,236
Nov 1999	348	676	23.19	2.43	$9,716
Oct 1999	324	622	20.98	2.80	$8,541
Sep 1999	175	524	21.75	2.62	$5,179
Aug 1999	344	575	19.26	2.88	$8,279
Jul 1999	353	568	17.89	2.37	$7,663
Jun 1999	174	647	15.94	2.36	$4,302
May 1999	180	731	15.79	2.32	$4,539
Apr 1999	176	806	15.10	2.21	$4,437
Mar 1999	358	925	12.47	1.84	$6,165
Feb 1999	350	903	9.98	1.82	$5,134
Jan 1999	356	986	10.38	1.90	$5,569
Dec 1998	179	948	9.20	1.77	$3,328
Nov 1998	350	1,070	10.89	2.19	$6,150
Oct 1998	343	1,008	12.42	1.97	$6,245
Sep 1998	345	1,076	12.59	2.08	$6,584
Aug 1998	175	1,088	11.30	1.91	$4,053
Jul 1998	327	962	11.74	2.24	$5,991
Jun 1998	174	984	11.24	2.24	$4,157
May 1998	177	706	12.62	2.21	$3,791
Apr 1998	182	757	13.04	2.51	$4,270
Mar 1998	360	882	12.80	2.31	$6,645
Feb 1998	355	778	13.95	2.30	$6,741
Jan 1998	350	876	14.70	2.15	$7,033
Dec 1997	347	766	16.32	2.41	$7,510
Nov 1997	174	803	18.19	3.09	$5,645
Oct 1997	356	1,058	19.25	3.15	$10,186
Sep 1997	174	787	17.74	2.95	$5,412
Aug 1997	357	871	17.86	2.55	$8,601
Jul 1997	168	1,049	17.58	2.25	$5,310
Jun 1997	352	1,144	17.24	2.26	$8,651
May 1997	340	1,307	18.97	2.31	$9,467
Apr 1997	340	1,491	17.88	2.08	$9,185
Mar 1997	339	1,084	18.95	1.94	$8,526
Feb 1997	170	842	20.49	2.21	$5,341
Jan 1997	353	1,223	23.48	3.54	$12,617
Dec 1996	349	1,264	23.32	—	$8,139
Nov 1996	355	1,248	21.97	—	$7,799
Oct 1996	355	1,253	23.31	—	$8,275
Sep 1996	1	1,242	22.22	—	$22
Aug 1996	348	1,350	20.26	—	$7,050
Jul 1996	337	1,383	19.55	—	$6,588
Jun 1996	360	1,293	18.73	—	$6,743
May 1996	342	1,356	19.43	—	$6,645
Apr 1996	182	1,208	21.51	—	$3,915
Mar 1996	353	1,163	19.38	—	$6,841
Feb 1996	523	1,028	16.98	—	$8,881
Jan 1996	361	934	17.07	—	$6,162
Dec 1995	365	1,151	17.19	—	$6,274
Nov 1995	786	1,127	16.00	—	$12,576

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 2011 — as filed, then multipliedworked

Oil                    2 bbl  × $ 84.98 =       $170
Casinghead gas         0 Mcf  × $  3.65 =         $0

────────────────────────────────────────────────────
Month total                                     $170

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/14204 is the state's own key, not one this site invented.