MARIA LAFON UNIT

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

Operated by COLUMBUS ENERGY, LLC (P-5 169313) in the RODRIGUEZ (LOBO 6) field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Gas lease lease 141558District 04Field 77850500CondensateGasSave Export

Value, all time

$10.8 M

Jan 1993 – Jun 2018

Value, last 12 filed months

$63

at the published price for each month

Months reported

306

no gaps in the span

Streams

condensate, gas

The RODRIGUEZ (LOBO 6) 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 11 leases and 11 wells, and the rule below applies to all of them.

Discovered

1985-05-10

as the register files it

Field class

Gas

the register's own label

Between wells

—

no field rule filed

From a lease line

—

no field rule filed

The Commission's schedule remark for this field reads: “ALLOC. FORMU. SUSP. ADMIN. EFF 1-1-94.”

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
Condensate	Disposition	13,981 bbl	$272,291
Gas	Production	6,869,139 Mcf	$10,510,923
Total			$10,783,214

3,967,210 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 27.4630, -99.4787. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.0 miles.

27.46296, -99.47871 · 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

6,830 ft

1 wells filed one

Completion to plug

—

no well filed both dates

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 6,830 ft.

Plug dates filed

Jun 2018

1 of 1 wells

1 well


42-47935339	1	6,830 ft	—	Jun 2018	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 (306)

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

306 months


Jun 2018	1	1	60.18	3.08	$63
May 2018	0	0	65.38	2.90	$0
Apr 2018	0	0	63.84	2.90	$0
Mar 2018	0	0	61.22	2.79	$0
Feb 2018	0	0	61.78	2.77	$0
Jan 2018	0	0	62.87	4.01	$0
Dec 2017	0	0	57.27	2.92	$0
Nov 2017	0	0	55.42	3.12	$0
Oct 2017	0	0	49.29	2.98	$0
Sep 2017	0	0	47.52	3.09	$0
Aug 2017	0	0	45.37	3.00	$0
Jul 2017	0	0	43.87	3.09	$0
Jun 2017	0	0	42.49	3.09	$0
May 2017	0	0	45.37	3.26	$0
Apr 2017	28	0	47.93	3.21	$1,342
Mar 2017	0	0	46.77	2.98	$0
Feb 2017	0	0	50.45	2.95	$0
Jan 2017	0	0	49.41	3.42	$0
Dec 2016	0	0	48.76	3.72	$0
Nov 2016	0	0	42.49	2.64	$0
Oct 2016	0	0	46.19	3.09	$0
Sep 2016	0	0	41.55	3.10	$0
Aug 2016	0	0	41.44	2.92	$0
Jul 2016	0	0	41.62	2.92	$0
Jun 2016	0	12	45.35	2.69	$32
May 2016	0	104	42.52	1.99	$207
Apr 2016	0	17	36.56	1.99	$34
Mar 2016	0	16	33.01	1.79	$29
Feb 2016	0	21	26.47	2.06	$43
Jan 2016	0	8	27.35	2.36	$19
Dec 2015	0	96	32.36	2.00	$192
Nov 2015	0	50	38.79	2.17	$108
Oct 2015	0	12	43.55	2.43	$29
Sep 2015	0	2,404	42.99	2.76	$6,631
Aug 2015	0	5,507	40.16	2.87	$15,819
Jul 2015	0	5,358	48.15	2.95	$15,780
Jun 2015	0	4,296	56.15	2.88	$12,385
May 2015	0	4,740	55.21	2.96	$14,009
Apr 2015	0	4,479	49.82	2.71	$12,123
Mar 2015	0	4,680	42.89	2.93	$13,734
Feb 2015	0	4,108	44.66	2.98	$12,226
Jan 2015	0	5,433	43.43	3.10	$16,846
Dec 2014	1	5,369	54.69	3.59	$19,337
Nov 2014	0	5,378	70.46	4.25	$22,866
Oct 2014	0	5,518	78.30	3.90	$21,526
Sep 2014	56	5,369	86.16	4.05	$26,545
Aug 2014	0	5,642	89.39	4.04	$22,766
Jul 2014	0	5,774	96.56	4.18	$24,133
Jun 2014	0	5,019	98.16	4.74	$23,774
May 2014	0	5,817	94.73	4.73	$27,494
Apr 2014	0	5,580	95.94	4.81	$26,835
Mar 2014	0	6,187	95.89	5.06	$31,286
Feb 2014	0	5,449	97.40	6.19	$33,740
Jan 2014	0	6,196	90.40	4.86	$30,117
Dec 2013	0	6,274	91.82	4.35	$27,320
Nov 2013	0	6,140	88.85	3.74	$22,953
Oct 2013	0	6,371	97.42	3.78	$24,078
Sep 2013	0	6,091	104.11	3.72	$22,645
Aug 2013	59	6,491	104.25	3.52	$29,016
Jul 2013	0	6,403	102.52	3.72	$23,805
Jun 2013	0	1,560	94.40	3.93	$6,136
May 2013	0	6,606	94.83	4.15	$27,409
Apr 2013	0	4,783	93.96	4.28	$20,484
Mar 2013	0	7,936	93.62	3.91	$31,053
Feb 2013	0	7,297	91.23	3.42	$24,955
Jan 2013	0	7,025	91.60	3.42	$24,025
Dec 2012	0	7,591	86.77	3.42	$25,962
Nov 2012	0	7,141	86.95	3.62	$25,886
Oct 2012	0	7,222	89.38	3.40	$24,552
Sep 2012	103	7,237	94.67	2.92	$30,871
Aug 2012	0	6,714	92.66	2.91	$19,525
Jul 2012	0	5,806	85.13	3.02	$17,539
Jun 2012	0	6,781	79.82	2.52	$17,082
May 2012	0	7,317	91.61	2.49	$18,207
Apr 2012	0	6,388	101.65	2.00	$12,756
Mar 2012	0	6,293	105.05	2.22	$13,984
Feb 2012	0	7,035	101.10	2.57	$18,082
Jan 2012	0	10,695	98.09	2.73	$29,241
Dec 2011	0	11,403	96.87	3.24	$36,943
Nov 2011	0	11,421	95.72	3.31	$37,818
Oct 2011	0	12,350	84.98	3.65	$45,059
Sep 2011	0	11,692	83.62	3.99	$46,602
Aug 2011	0	13,068	83.40	4.15	$54,223
Jul 2011	0	15,068	94.14	4.52	$68,066
Jun 2011	0	14,731	92.90	4.64	$68,350
May 2011	0	16,902	98.13	4.40	$74,450
Apr 2011	0	13,836	105.96	4.33	$59,955
Mar 2011	0	2,216	96.36	4.06	$8,991
Feb 2011	0	11	85.64	4.18	$46
Jan 2011	0	551	86.50	4.59	$2,528
Dec 2010	0	3,747	85.73	4.35	$16,291
Nov 2010	0	4,495	80.84	3.80	$17,060
Oct 2010	0	4,668	78.10	3.51	$16,380
Sep 2010	0	4,403	72.63	3.98	$17,522
Aug 2010	0	3,963	73.68	4.42	$17,514
Jul 2010	0	3,860	72.55	4.74	$18,283
Jun 2010	0	3,564	70.36	4.91	$17,501
May 2010	0	3,128	71.12	4.24	$13,248
Apr 2010	0	3,675	81.69	4.12	$15,151
Mar 2010	0	4,960	78.39	4.39	$21,768
Feb 2010	0	4,771	73.58	5.44	$25,966
Jan 2010	0	4,665	74.36	5.96	$27,822
Dec 2009	0	4,324	71.44	5.48	$23,712
Nov 2009	0	3,632	74.59	3.75	$13,625
Oct 2009	0	7,936	72.54	4.11	$32,619
Sep 2009	0	1,773	65.54	3.06	$5,434
Aug 2009	0	119	67.42	3.22	$383
Jul 2009	0	2,161	61.13	3.46	$7,487
Jun 2009	0	3,282	66.16	3.90	$12,783
May 2009	0	7,659	54.74	3.93	$30,067
Apr 2009	0	0	46.77	3.59	$0
Mar 2009	0	0	42.14	4.06	$0
Feb 2009	0	0	32.81	4.63	$0
Jan 2009	0	0	35.86	5.37	$0
Dec 2008	0	0	37.10	5.98	$0
Nov 2008	0	0	55.49	6.86	$0
Oct 2008	0	0	75.24	6.92	$0
Sep 2008	0	0	101.76	7.88	$0
Aug 2008	0	0	114.22	8.48	$0
Jul 2008	0	0	131.08	11.39	$0
Jun 2008	0	0	131.33	13.03	$0
May 2008	0	0	123.17	11.57	$0
Apr 2008	0	0	110.31	10.45	$0
Mar 2008	0	0	101.90	9.66	$0
Feb 2008	0	0	92.53	8.77	$0
Jan 2008	0	0	90.38	8.21	$0
Dec 2007	0	0	88.33	7.30	$0
Nov 2007	0	0	91.67	7.29	$0
Oct 2007	0	0	82.85	6.92	$0
Sep 2007	0	0	75.84	6.24	$0
Aug 2007	0	0	69.06	6.39	$0
Jul 2007	11	0	70.90	6.39	$780
Jun 2007	0	0	62.00	7.55	$0
May 2007	0	0	58.74	7.85	$0
Apr 2007	0	0	59.61	7.81	$0
Mar 2007	66	8	56.92	7.30	$3,815
Feb 2007	0	0	55.10	8.22	$0
Jan 2007	0	0	50.30	6.73	$0
Dec 2006	0	7,904	56.65	6.92	$54,683
Nov 2006	0	6,871	54.20	7.62	$52,340
Oct 2006	0	7,277	54.90	6.01	$43,762
Sep 2006	0	5,417	60.08	5.04	$27,287
Aug 2006	0	7,191	68.71	7.34	$52,781
Jul 2006	0	7,315	69.37	6.34	$46,397
Jun 2006	109	6,096	66.28	6.38	$46,141
May 2006	0	6,318	66.01	6.42	$40,593
Apr 2006	0	5,730	64.39	7.36	$42,176
Mar 2006	0	3,987	56.70	7.08	$28,240
Feb 2006	0	1,994	57.59	7.75	$15,456
Jan 2006	0	7,676	60.59	8.93	$68,572
Dec 2005	0	7,545	54.94	13.42	$101,219
Nov 2005	0	4,190	54.69	10.59	$44,365
Oct 2005	0	7,578	58.34	13.80	$104,544
Sep 2005	0	7,019	61.45	12.08	$84,783
Aug 2005	0	7,090	61.51	9.80	$69,460
Jul 2005	0	7,224	55.69	7.84	$56,662
Jun 2005	0	6,830	52.33	7.38	$50,413
May 2005	0	8,883	45.22	6.65	$59,082
Apr 2005	0	8,499	49.20	7.36	$62,557
Mar 2005	122	9,017	50.37	7.15	$70,661
Feb 2005	0	9,254	45.22	6.31	$58,411
Jan 2005	0	9,399	43.16	6.32	$59,422
Dec 2004	0	10,175	39.86	6.75	$68,692
Nov 2004	0	9,206	45.28	6.33	$58,278
Oct 2004	0	10,706	49.70	6.52	$69,751
Sep 2004	0	10,558	43.24	5.28	$55,787
Aug 2004	0	10,198	42.37	5.55	$56,606
Jul 2004	0	11,874	38.28	6.08	$72,244
Jun 2004	0	6,153	36.10	6.43	$39,582
May 2004	0	12,390	37.48	6.49	$80,468
Apr 2004	110	10,756	34.47	5.86	$66,805
Mar 2004	0	13,214	34.36	5.53	$73,075
Feb 2004	0	13,016	32.45	5.51	$71,713
Jan 2004	0	14,360	32.03	6.30	$90,463
Dec 2003	0	11,916	30.26	6.30	$75,090
Nov 2003	0	6,841	28.80	4.60	$31,435
Oct 2003	0	6,909	28.17	4.76	$32,884
Sep 2003	0	2,887	26.31	4.75	$13,711
Aug 2003	115	10,396	29.76	5.13	$56,751
Jul 2003	0	12,190	29.41	5.17	$63,033
Jun 2003	0	9,928	28.56	5.98	$59,399
May 2003	0	12,915	26.59	5.97	$77,137
Apr 2003	0	13,336	26.67	5.41	$72,111
Mar 2003	0	15,839	31.14	6.10	$96,555
Feb 2003	0	12,195	33.48	7.93	$96,656
Jan 2003	107	12,413	30.31	5.58	$72,533
Dec 2002	0	13,173	26.91	4.85	$63,939
Nov 2002	28	11,253	24.66	4.14	$47,244
Oct 2002	0	8,859	26.46	4.23	$37,466
Sep 2002	0	10,090	27.44	3.64	$36,679
Aug 2002	0	12,942	25.96	3.16	$40,951
Jul 2002	0	13,813	24.58	3.06	$42,292
Jun 2002	0	11,499	23.73	3.34	$38,386
May 2002	0	13,723	24.66	3.58	$49,183
Apr 2002	0	14,472	23.65	3.51	$50,830
Mar 2002	180	16,475	22.00	3.10	$55,077
Feb 2002	0	15,469	18.22	2.38	$36,749
Jan 2002	0	15,707	17.17	2.38	$37,315
Dec 2001	0	16,082	16.93	2.36	$38,024
Nov 2001	0	17,964	18.07	2.41	$43,213
Oct 2001	0	18,619	19.78	2.53	$47,085
Sep 2001	0	19,516	24.26	2.25	$43,937
Aug 2001	0	17,648	24.87	3.05	$53,882
Jul 2001	114	17,585	23.93	3.20	$58,949
Jun 2001	0	16,079	24.56	3.82	$61,489
May 2001	0	17,912	25.52	4.31	$77,153
Apr 2001	0	19,585	24.68	5.34	$104,492
Mar 2001	0	19,315	24.54	5.38	$103,846
Feb 2001	179	19,244	27.75	5.77	$115,949
Jan 2001	0	19,247	27.47	8.40	$161,651
Dec 2000	0	21,040	26.88	9.12	$191,937
Nov 2000	1	24,590	32.21	5.66	$139,162
Oct 2000	0	23,887	31.23	5.15	$122,911
Sep 2000	178	22,482	31.87	5.19	$122,276
Aug 2000	0	21,010	29.64	4.54	$95,401
Jul 2000	0	22,054	28.53	4.09	$90,195
Jun 2000	0	22,300	29.30	4.40	$98,059
May 2000	0	23,551	27.26	3.68	$86,662
Apr 2000	0	24,406	24.51	3.12	$76,049
Mar 2000	0	18,886	28.42	2.86	$54,009
Feb 2000	0	18,393	27.62	2.73	$50,149
Jan 2000	182	27,075	25.27	2.48	$71,759
Dec 1999	0	24,647	24.28	2.42	$59,737
Nov 1999	0	24,674	23.19	2.43	$60,056
Oct 1999	1	28,859	20.98	2.80	$80,933
Sep 1999	0	28,920	21.75	2.62	$75,737
Aug 1999	0	27,086	19.26	2.88	$77,889
Jul 1999	175	22,221	17.89	2.37	$55,847
Jun 1999	0	23,512	15.94	2.36	$55,538
May 1999	0	28,218	15.79	2.32	$65,495
Apr 1999	0	28,652	15.10	2.21	$63,265
Mar 1999	168	20,466	12.47	1.84	$39,718
Feb 1999	0	28,551	9.98	1.82	$51,900
Jan 1999	2	31,822	10.38	1.90	$60,481
Dec 1998	189	30,798	9.20	1.77	$56,354
Nov 1998	0	31,565	10.89	2.19	$68,992
Oct 1998	0	33,761	12.42	1.97	$66,483
Sep 1998	0	33,677	12.59	2.08	$70,136
Aug 1998	155	35,339	11.30	1.91	$69,155
Jul 1998	0	35,402	11.74	2.24	$79,204
Jun 1998	56	32,809	11.24	2.24	$74,032
May 1998	0	39,416	12.62	2.21	$86,965
Apr 1998	181	39,631	13.04	2.51	$101,649
Mar 1998	1	42,548	12.80	2.31	$98,275
Feb 1998	170	36,183	13.95	2.30	$85,561
Jan 1998	0	37,186	14.70	2.15	$80,128
Dec 1997	154	35,160	16.32	2.41	$87,288
Nov 1997	0	43,839	18.19	3.09	$135,386
Oct 1997	171	46,379	19.25	3.15	$149,377
Sep 1997	0	46,884	17.74	2.95	$138,537
Aug 1997	175	50,307	17.86	2.55	$131,647
Jul 1997	0	46,763	17.58	2.25	$105,074
Jun 1997	186	53,495	17.24	2.26	$123,956
May 1997	0	53,712	18.97	2.31	$123,994
Apr 1997	181	57,918	17.88	2.08	$123,867
Mar 1997	186	65,263	18.95	1.94	$130,079
Feb 1997	0	55,630	20.49	2.21	$122,714
Jan 1997	186	56,137	23.48	3.54	$203,075
Dec 1996	199	71,072	23.32	—	$4,641
Nov 1996	0	53,383	21.97	—	$0
Oct 1996	187	41,278	23.31	—	$4,359
Sep 1996	0	42,787	22.22	—	$0
Aug 1996	181	47,072	20.26	—	$3,667
Jul 1996	0	42,877	19.55	—	$0
Jun 1996	95	51,138	18.73	—	$1,779
May 1996	171	56,388	19.43	—	$3,323
Apr 1996	0	59,269	21.51	—	$0
Mar 1996	176	63,985	19.38	—	$3,411
Feb 1996	183	65,606	16.98	—	$3,107
Jan 1996	0	69,990	17.07	—	$0
Dec 1995	170	73,434	17.19	—	$2,922
Nov 1995	191	75,310	16.00	—	$3,056
Oct 1995	182	80,656	15.43	—	$2,808
Sep 1995	182	80,954	16.18	—	$2,945
Aug 1995	175	83,422	15.92	—	$2,786
Jul 1995	102	80,609	15.24	—	$1,554
Jun 1995	184	74,051	16.41	—	$3,019
May 1995	193	90,114	17.56	—	$3,389
Apr 1995	178	88,595	17.73	—	$3,156
Mar 1995	183	90,989	16.44	—	$3,009
Feb 1995	180	83,367	16.58	—	$2,984
Jan 1995	188	94,551	15.92	—	$2,993
Dec 1994	189	98,609	15.03	—	$2,841
Nov 1994	365	106,077	15.90	—	$5,804
Oct 1994	188	117,429	15.58	—	$2,929
Sep 1994	363	117,061	15.29	—	$5,550
Aug 1994	177	117,198	16.13	—	$2,855
Jul 1994	370	126,345	17.56	—	$6,497
Jun 1994	190	99,476	17.09	—	$3,247
May 1994	365	108,062	15.88	—	$5,796
Apr 1994	182	103,500	14.14	—	$2,573
Mar 1994	354	109,765	12.46	—	$4,411
Feb 1994	187	101,455	12.50	—	$2,338
Jan 1994	371	100,690	12.66	—	$4,697
Dec 1993	186	91,496	12.33	—	$2,293
Nov 1993	323	66,245	14.49	—	$4,680
Oct 1993	185	90,256	15.85	—	$2,932
Sep 1993	369	88,657	15.03	—	$5,546
Aug 1993	372	93,441	15.66	—	$5,826
Jul 1993	371	93,039	15.46	—	$5,736
Jun 1993	175	75,450	16.79	—	$2,938
May 1993	373	91,051	17.68	—	$6,595
Apr 1993	185	89,257	18.05	—	$3,339
Mar 1993	192	50,402	18.14	—	$3,483
Feb 1993	379	80,694	17.90	—	$6,784
Jan 1993	183	90,658	16.93	—	$3,098

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.

Jun 2018 — as filed, then multipliedworked

Condensate             1 bbl  × $ 60.18 =        $60
Gas                    1 Mcf  × $  3.08 =         $3

────────────────────────────────────────────────────
Month total                                      $63

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. 04/G/141558 is the state's own key, not one this site invented.