MOBIL FEE

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

Operated by SOUTHWEST ROYALTIES, INC. (P-5 806470) in the COLLIE (DELAWARE) field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Oil lease lease 28729District 08Field 19665200NGPA filingOilCasinghead gasSave Export

Value, all time

$1.5 M

Jan 1993 – Jun 2016

Value, last 12 filed months

$193

at the published price for each month

Months reported

282

no gaps in the span

Streams

oil, casinghead gas

The COLLIE (DELAWARE) 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 140 leases and 683 wells, and the rule below applies to all of them.

Discovered

1981-11-07

as the register files it

Field class

Oil and gas

the register's own label

Between wells

0 ft

minimum

From a lease line

191 ft

minimum

A drilling unit in this field needs at least 10 acres. The field rule took effect on 2020-02-01.

The Commission's schedule remark for this field reads: “WELLS WITH LESS THAN 80ACRES ELIGIBLE FOR 350MER”

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	1	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	32,922 bbl	$1,366,483
Casinghead gas	Production	30,606 Mcf	$102,376
Total			$1,468,859

9,283 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 31.4337, -103.4093. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.0 miles.

31.43368, -103.40928 · 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

5,200 ft

1 wells filed one

Completion to plug

28.5 years

median over 1 well

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 5,200 ft.

Completions filed

Dec 1986

1 of 1 wells

Plug dates filed

Jun 2015

1 of 1 wells

Last completion to plug: a median of 28.5 years across the 1 well that filed both dates, with the middle half between 28.5 years and 28.5 years. The gap is the distance between two filed dates. It is not a statement of how long the well produced.

1 well


42-47533087	3	5,200 ft	Dec 1986	Jun 2015	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 (282)

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

282 months


Jun 2016	0	0	45.35	2.69	$0
May 2016	0	0	42.52	1.99	$0
Apr 2016	0	0	36.56	1.99	$0
Mar 2016	0	0	33.01	1.79	$0
Feb 2016	0	0	26.47	2.06	$0
Jan 2016	0	0	27.35	2.36	$0
Dec 2015	0	0	32.36	2.00	$0
Nov 2015	0	0	38.79	2.17	$0
Oct 2015	0	0	43.55	2.43	$0
Sep 2015	0	0	42.99	2.76	$0
Aug 2015	0	0	40.16	2.87	$0
Jul 2015	4	0	48.15	2.95	$193
Jun 2015	3	0	56.15	2.88	$168
May 2015	6	0	55.21	2.96	$331
Apr 2015	74	0	49.82	2.71	$3,687
Mar 2015	78	0	42.89	2.93	$3,345
Feb 2015	83	0	44.66	2.98	$3,707
Jan 2015	85	0	43.43	3.10	$3,692
Dec 2014	80	0	54.69	3.59	$4,375
Nov 2014	79	0	70.46	4.25	$5,566
Oct 2014	77	0	78.30	3.90	$6,029
Sep 2014	0	0	86.16	4.05	$0
Aug 2014	119	0	89.39	4.04	$10,637
Jul 2014	40	0	96.56	4.18	$3,862
Jun 2014	76	0	98.16	4.74	$7,460
May 2014	78	0	94.73	4.73	$7,389
Apr 2014	81	0	95.94	4.81	$7,771
Mar 2014	42	0	95.89	5.06	$4,027
Feb 2014	81	0	97.40	6.19	$7,889
Jan 2014	76	0	90.40	4.86	$6,870
Dec 2013	80	0	91.82	4.35	$7,346
Nov 2013	120	0	88.85	3.74	$10,662
Oct 2013	37	0	97.42	3.78	$3,605
Sep 2013	80	21	104.11	3.72	$8,407
Aug 2013	117	35	104.25	3.52	$12,321
Jul 2013	40	23	102.52	3.72	$4,186
Jun 2013	39	34	94.40	3.93	$3,815
May 2013	199	52	94.83	4.15	$19,087
Apr 2013	0	1	93.96	4.28	$4
Mar 2013	114	0	93.62	3.91	$10,673
Feb 2013	78	18	91.23	3.42	$7,178
Jan 2013	79	33	91.60	3.42	$7,349
Dec 2012	43	23	86.77	3.42	$3,810
Nov 2012	118	49	86.95	3.62	$10,438
Oct 2012	0	17	89.38	3.40	$58
Sep 2012	79	25	94.67	2.92	$7,552
Aug 2012	37	4	92.66	2.91	$3,440
Jul 2012	113	0	85.13	3.02	$9,620
Jun 2012	74	0	79.82	2.52	$5,907
May 2012	114	2	91.61	2.49	$10,449
Apr 2012	40	4	101.65	2.00	$4,074
Mar 2012	78	10	105.05	2.22	$8,216
Feb 2012	77	0	101.10	2.57	$7,785
Jan 2012	117	0	98.09	2.73	$11,477
Dec 2011	77	1	96.87	3.24	$7,462
Nov 2011	116	12	95.72	3.31	$11,143
Oct 2011	115	82	84.98	3.65	$10,072
Sep 2011	116	117	83.62	3.99	$10,166
Aug 2011	98	81	83.40	4.15	$8,509
Jul 2011	115	51	94.14	4.52	$11,056
Jun 2011	0	58	92.90	4.64	$269
May 2011	157	80	98.13	4.40	$15,759
Apr 2011	76	65	105.96	4.33	$8,335
Mar 2011	166	102	96.36	4.06	$16,410
Feb 2011	35	80	85.64	4.18	$3,332
Jan 2011	105	108	86.50	4.59	$9,578
Dec 2010	139	128	85.73	4.35	$12,473
Nov 2010	101	90	80.84	3.80	$8,506
Oct 2010	99	81	78.10	3.51	$8,016
Sep 2010	172	80	72.63	3.98	$12,811
Aug 2010	39	56	73.68	4.42	$3,121
Jul 2010	101	52	72.55	4.74	$7,574
Jun 2010	70	49	70.36	4.91	$5,166
May 2010	73	84	71.12	4.24	$5,548
Apr 2010	105	87	81.69	4.12	$8,936
Mar 2010	111	84	78.39	4.39	$9,070
Feb 2010	111	92	73.58	5.44	$8,668
Jan 2010	77	128	74.36	5.96	$6,489
Dec 2009	110	108	71.44	5.48	$8,451
Nov 2009	114	93	74.59	3.75	$8,852
Oct 2009	141	99	72.54	4.11	$10,635
Sep 2009	149	113	65.54	3.06	$10,112
Aug 2009	106	78	67.42	3.22	$7,398
Jul 2009	87	97	61.13	3.46	$5,654
Jun 2009	108	141	66.16	3.90	$7,694
May 2009	41	168	54.74	3.93	$2,904
Apr 2009	129	78	46.77	3.59	$6,313
Mar 2009	78	81	42.14	4.06	$3,616
Feb 2009	77	46	32.81	4.63	$2,739
Jan 2009	108	48	35.86	5.37	$4,131
Dec 2008	79	31	37.10	5.98	$3,116
Nov 2008	182	54	55.49	6.86	$10,470
Oct 2008	73	19	75.24	6.92	$5,624
Sep 2008	74	13	101.76	7.88	$7,633
Aug 2008	110	49	114.22	8.48	$12,980
Jul 2008	86	84	131.08	11.39	$12,230
Jun 2008	186	77	131.33	13.03	$25,431
May 2008	130	83	123.17	11.57	$16,973
Apr 2008	87	43	110.31	10.45	$10,047
Mar 2008	88	74	101.90	9.66	$9,682
Feb 2008	204	163	92.53	8.77	$20,306
Jan 2008	118	165	90.38	8.21	$12,019
Dec 2007	155	176	88.33	7.30	$14,976
Nov 2007	79	177	91.67	7.29	$8,533
Oct 2007	76	134	82.85	6.92	$7,224
Sep 2007	111	173	75.84	6.24	$9,498
Aug 2007	217	153	69.06	6.39	$15,963
Jul 2007	39	142	70.90	6.39	$3,672
Jun 2007	115	197	62.00	7.55	$8,617
May 2007	80	210	58.74	7.85	$6,347
Apr 2007	14	230	59.61	7.81	$2,630
Mar 2007	63	58	56.92	7.30	$4,009
Feb 2007	83	22	55.10	8.22	$4,754
Jan 2007	55	75	50.30	6.73	$3,271
Dec 2006	127	132	56.65	6.92	$8,108
Nov 2006	90	90	54.20	7.62	$5,564
Oct 2006	79	81	54.90	6.01	$4,824
Sep 2006	82	87	60.08	5.04	$5,365
Aug 2006	96	83	68.71	7.34	$7,205
Jul 2006	119	45	69.37	6.34	$8,540
Jun 2006	158	117	66.28	6.38	$11,219
May 2006	119	136	66.01	6.42	$8,729
Apr 2006	114	108	64.39	7.36	$8,135
Mar 2006	121	128	56.70	7.08	$7,767
Feb 2006	122	92	57.59	7.75	$7,739
Jan 2006	165	131	60.59	8.93	$11,168
Dec 2005	126	75	54.94	13.42	$7,929
Nov 2005	126	81	54.69	10.59	$7,749
Oct 2005	122	96	58.34	13.80	$8,442
Sep 2005	120	107	61.45	12.08	$8,666
Aug 2005	159	136	61.51	9.80	$11,112
Jul 2005	118	107	55.69	7.84	$7,411
Jun 2005	116	125	52.33	7.38	$6,993
May 2005	148	121	45.22	6.65	$7,497
Apr 2005	132	117	49.20	7.36	$7,356
Mar 2005	122	276	50.37	7.15	$8,120
Feb 2005	93	130	45.22	6.31	$5,026
Jan 2005	166	21	43.16	6.32	$7,297
Dec 2004	168	0	39.86	6.75	$6,696
Nov 2004	82	1	45.28	6.33	$3,719
Oct 2004	165	50	49.70	6.52	$8,526
Sep 2004	116	6	43.24	5.28	$5,048
Aug 2004	150	0	42.37	5.55	$6,356
Jul 2004	113	37	38.28	6.08	$4,551
Jun 2004	189	64	36.10	6.43	$7,235
May 2004	121	26	37.48	6.49	$4,704
Apr 2004	148	85	34.47	5.86	$5,600
Mar 2004	198	113	34.36	5.53	$7,428
Feb 2004	127	102	32.45	5.51	$4,683
Jan 2004	129	101	32.03	6.30	$4,768
Dec 2003	301	170	30.26	6.30	$10,180
Nov 2003	77	214	28.80	4.60	$3,201
Oct 2003	185	145	28.17	4.76	$5,902
Sep 2003	113	94	26.31	4.75	$3,419
Aug 2003	126	116	29.76	5.13	$4,345
Jul 2003	142	152	29.41	5.17	$4,962
Jun 2003	105	203	28.56	5.98	$4,213
May 2003	175	142	26.59	5.97	$5,501
Apr 2003	142	146	26.67	5.41	$4,577
Mar 2003	106	195	31.14	6.10	$4,490
Feb 2003	105	145	33.48	7.93	$4,665
Jan 2003	143	149	30.31	5.58	$5,166
Dec 2002	130	35	26.91	4.85	$3,668
Nov 2002	127	106	24.66	4.14	$3,570
Oct 2002	176	133	26.46	4.23	$5,219
Sep 2002	199	143	27.44	3.64	$5,980
Aug 2002	114	160	25.96	3.16	$3,466
Jul 2002	126	161	24.58	3.06	$3,590
Jun 2002	194	145	23.73	3.34	$5,088
May 2002	150	116	24.66	3.58	$4,115
Apr 2002	86	143	23.65	3.51	$2,536
Mar 2002	148	78	22.00	3.10	$3,498
Feb 2002	141	92	18.22	2.38	$2,788
Jan 2002	172	93	17.17	2.38	$3,174
Dec 2001	240	74	16.93	2.36	$4,238
Nov 2001	65	68	18.07	2.41	$1,338
Oct 2001	143	118	19.78	2.53	$3,127
Sep 2001	142	232	24.26	2.25	$3,967
Aug 2001	139	192	24.87	3.05	$4,043
Jul 2001	124	230	23.93	3.20	$3,703
Jun 2001	122	260	24.56	3.82	$3,991
May 2001	104	150	25.52	4.31	$3,300
Apr 2001	136	126	24.68	5.34	$4,029
Mar 2001	178	199	24.54	5.38	$5,438
Feb 2001	150	166	27.75	5.77	$5,120
Jan 2001	115	265	27.47	8.40	$5,385
Dec 2000	170	144	26.88	9.12	$5,883
Nov 2000	120	160	32.21	5.66	$4,770
Oct 2000	100	64	31.23	5.15	$3,452
Sep 2000	164	221	31.87	5.19	$6,373
Aug 2000	129	125	29.64	4.54	$4,391
Jul 2000	97	69	28.53	4.09	$3,050
Jun 2000	88	74	29.30	4.40	$2,904
May 2000	110	71	27.26	3.68	$3,260
Apr 2000	130	75	24.51	3.12	$3,420
Mar 2000	163	142	28.42	2.86	$5,039
Feb 2000	118	92	27.62	2.73	$3,510
Jan 2000	152	116	25.27	2.48	$4,129
Dec 1999	97	128	24.28	2.42	$2,665
Nov 1999	131	159	23.19	2.43	$3,425
Oct 1999	131	155	20.98	2.80	$3,183
Sep 1999	125	99	21.75	2.62	$2,978
Aug 1999	159	144	19.26	2.88	$3,476
Jul 1999	96	125	17.89	2.37	$2,014
Jun 1999	134	125	15.94	2.36	$2,431
May 1999	97	99	15.79	2.32	$1,761
Apr 1999	137	94	15.10	2.21	$2,276
Mar 1999	160	116	12.47	1.84	$2,208
Feb 1999	109	110	9.98	1.82	$1,288
Jan 1999	138	120	10.38	1.90	$1,660
Dec 1998	164	112	9.20	1.77	$1,707
Nov 1998	144	125	10.89	2.19	$1,841
Oct 1998	149	116	12.42	1.97	$2,079
Sep 1998	179	138	12.59	2.08	$2,541
Aug 1998	134	166	11.30	1.91	$1,831
Jul 1998	131	198	11.74	2.24	$1,981
Jun 1998	145	153	11.24	2.24	$1,972
May 1998	181	216	12.62	2.21	$2,761
Apr 1998	172	193	13.04	2.51	$2,726
Mar 1998	181	201	12.80	2.31	$2,781
Feb 1998	152	149	13.95	2.30	$2,463
Jan 1998	149	180	14.70	2.15	$2,578
Dec 1997	185	175	16.32	2.41	$3,441
Nov 1997	131	155	18.19	3.09	$2,862
Oct 1997	170	131	19.25	3.15	$3,685
Sep 1997	170	137	17.74	2.95	$3,421
Aug 1997	131	196	17.86	2.55	$2,840
Jul 1997	165	209	17.58	2.25	$3,370
Jun 1997	134	146	17.24	2.26	$2,640
May 1997	225	189	18.97	2.31	$4,705
Apr 1997	129	175	17.88	2.08	$2,671
Mar 1997	245	191	18.95	1.94	$5,013
Feb 1997	135	162	20.49	2.21	$3,124
Jan 1997	131	169	23.48	3.54	$3,674
Dec 1996	186	119	23.32	—	$4,338
Nov 1996	128	147	21.97	—	$2,812
Oct 1996	159	176	23.31	—	$3,706
Sep 1996	112	141	22.22	—	$2,489
Aug 1996	178	143	20.26	—	$3,606
Jul 1996	173	177	19.55	—	$3,382
Jun 1996	157	176	18.73	—	$2,941
May 1996	100	148	19.43	—	$1,943
Apr 1996	175	171	21.51	—	$3,764
Mar 1996	186	146	19.38	—	$3,605
Feb 1996	146	174	16.98	—	$2,479
Jan 1996	179	174	17.07	—	$3,056
Dec 1995	159	137	17.19	—	$2,733
Nov 1995	136	167	16.00	—	$2,176
Oct 1995	164	186	15.43	—	$2,531
Sep 1995	164	187	16.18	—	$2,654
Aug 1995	101	208	15.92	—	$1,608
Jul 1995	243	224	15.24	—	$3,703
Jun 1995	178	209	16.41	—	$2,921
May 1995	152	179	17.56	—	$2,669
Apr 1995	129	211	17.73	—	$2,287
Mar 1995	225	233	16.44	—	$3,699
Feb 1995	129	240	16.58	—	$2,139
Jan 1995	140	290	15.92	—	$2,229
Dec 1994	123	157	15.03	—	$1,849
Nov 1994	105	162	15.90	—	$1,670
Oct 1994	161	173	15.58	—	$2,508
Sep 1994	150	181	15.29	—	$2,294
Aug 1994	58	215	16.13	—	$936
Jul 1994	191	195	17.56	—	$3,354
Jun 1994	4	68	17.09	—	$68
May 1994	117	147	15.88	—	$1,858
Apr 1994	153	193	14.14	—	$2,163
Mar 1994	159	199	12.46	—	$1,981
Feb 1994	100	150	12.50	—	$1,250
Jan 1994	133	184	12.66	—	$1,684
Dec 1993	164	194	12.33	—	$2,022
Nov 1993	160	182	14.49	—	$2,318
Oct 1993	138	210	15.85	—	$2,187
Sep 1993	112	137	15.03	—	$1,683
Aug 1993	179	221	15.66	—	$2,803
Jul 1993	103	183	15.46	—	$1,592
Jun 1993	138	241	16.79	—	$2,317
May 1993	195	308	17.68	—	$3,448
Apr 1993	114	291	18.05	—	$2,058
Mar 1993	189	336	18.14	—	$3,428
Feb 1993	185	270	17.90	—	$3,312
Jan 1993	157	323	16.93	—	$2,658

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.

Jul 2015 — as filed, then multipliedworked

Oil                    4 bbl  × $ 48.15 =       $193
Casinghead gas         0 Mcf  × $  2.95 =         $0

────────────────────────────────────────────────────
Month total                                     $193

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/28729 is the state's own key, not one this site invented.