ROBBINS

Name: ROBBINS lease production and value, Jan 2003 onwards
Creator: Railroad Commission of Texas
License: https://www.rrc.texas.gov/site-policies/

Operated by DELTA OIL & GAS LTD. (P-5 213703) in the WALKER-DAVIS (DUFFER 3990) field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Gas lease lease 193315District 7BField 94762507CondensateGasSave Export

Value, all time

$200 k

Jan 2003 – Aug 2014

Value, last 12 filed months

$7 k

at the published price for each month

Months reported

140

no gaps in the span

Streams

condensate, gas

The WALKER-DAVIS (DUFFER 3990) 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 20 leases and 22 wells, and the rule below applies to all of them.

Discovered

1975-01-11

as the register files it

Field class

Oil and 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: “ALLOCATION FORMULA EFFECTIVE 04/01/97.”

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	575 bbl	$39,145
Gas	Production	25,825 Mcf	$160,941
Total			$200,086

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 32.7604, -98.8144. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.0 miles.

32.76040, -98.81445 · 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

4,683 ft

1 wells filed one

Completion to plug

2.3 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 4,683 ft.

Completions filed

Aug 2011

1 of 1 wells

Plug dates filed

Nov 2013

1 of 1 wells

Last completion to plug: a median of 2.3 years across the 1 well that filed both dates, with the middle half between 2.3 years and 2.3 years. The gap is the distance between two filed dates. It is not a statement of how long the well produced.

1 well


42-42935964	1	4,683 ft	Aug 2011	Nov 2013	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 (140)

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

140 months


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	71	0	91.82	4.35	$6,519
Nov 2013	0	0	88.85	3.74	$0
Oct 2013	0	0	97.42	3.78	$0
Sep 2013	0	10	104.11	3.72	$37
Aug 2013	0	10	104.25	3.52	$35
Jul 2013	0	10	102.52	3.72	$37
Jun 2013	0	10	94.40	3.93	$39
May 2013	0	22	94.83	4.15	$91
Apr 2013	0	10	93.96	4.28	$43
Mar 2013	0	10	93.62	3.91	$39
Feb 2013	0	16	91.23	3.42	$55
Jan 2013	0	30	91.60	3.42	$103
Dec 2012	0	21	86.77	3.42	$72
Nov 2012	0	10	86.95	3.62	$36
Oct 2012	0	10	89.38	3.40	$34
Sep 2012	0	10	94.67	2.92	$29
Aug 2012	0	48	92.66	2.91	$140
Jul 2012	0	39	85.13	3.02	$118
Jun 2012	0	48	79.82	2.52	$121
May 2012	0	10	91.61	2.49	$25
Apr 2012	0	55	101.65	2.00	$110
Mar 2012	0	40	105.05	2.22	$89
Feb 2012	167	131	101.10	2.57	$17,220
Jan 2012	0	27	98.09	2.73	$74
Dec 2011	0	157	96.87	3.24	$509
Nov 2011	0	184	95.72	3.31	$609
Oct 2011	0	61	84.98	3.65	$223
Sep 2011	0	410	83.62	3.99	$1,634
Aug 2011	0	325	83.40	4.15	$1,349
Jul 2011	0	10	94.14	4.52	$45
Jun 2011	0	10	92.90	4.64	$46
May 2011	0	183	98.13	4.40	$806
Apr 2011	0	107	105.96	4.33	$464
Mar 2011	0	62	96.36	4.06	$252
Feb 2011	0	88	85.64	4.18	$368
Jan 2011	0	21	86.50	4.59	$96
Dec 2010	0	112	85.73	4.35	$487
Nov 2010	0	38	80.84	3.80	$144
Oct 2010	0	38	78.10	3.51	$133
Sep 2010	0	129	72.63	3.98	$513
Aug 2010	0	148	73.68	4.42	$654
Jul 2010	0	140	72.55	4.74	$663
Jun 2010	0	150	70.36	4.91	$737
May 2010	0	156	71.12	4.24	$661
Apr 2010	0	157	81.69	4.12	$647
Mar 2010	0	169	78.39	4.39	$742
Feb 2010	0	147	73.58	5.44	$800
Jan 2010	0	122	74.36	5.96	$728
Dec 2009	0	123	71.44	5.48	$675
Nov 2009	0	101	74.59	3.75	$379
Oct 2009	0	139	72.54	4.11	$571
Sep 2009	0	107	65.54	3.06	$328
Aug 2009	0	184	67.42	3.22	$592
Jul 2009	0	164	61.13	3.46	$568
Jun 2009	0	147	66.16	3.90	$573
May 2009	0	155	54.74	3.93	$608
Apr 2009	0	127	46.77	3.59	$456
Mar 2009	0	97	42.14	4.06	$394
Feb 2009	0	62	32.81	4.63	$287
Jan 2009	0	65	35.86	5.37	$349
Dec 2008	0	60	37.10	5.98	$359
Nov 2008	0	72	55.49	6.86	$494
Oct 2008	0	93	75.24	6.92	$644
Sep 2008	0	70	101.76	7.88	$551
Aug 2008	0	205	114.22	8.48	$1,739
Jul 2008	0	232	131.08	11.39	$2,642
Jun 2008	0	284	131.33	13.03	$3,701
May 2008	0	207	123.17	11.57	$2,396
Apr 2008	0	229	110.31	10.45	$2,394
Mar 2008	0	305	101.90	9.66	$2,948
Feb 2008	0	273	92.53	8.77	$2,394
Jan 2008	0	278	90.38	8.21	$2,281
Dec 2007	0	264	88.33	7.30	$1,928
Nov 2007	0	273	91.67	7.29	$1,991
Oct 2007	0	272	82.85	6.92	$1,883
Sep 2007	0	257	75.84	6.24	$1,605
Aug 2007	0	272	69.06	6.39	$1,738
Jul 2007	0	208	70.90	6.39	$1,329
Jun 2007	0	170	62.00	7.55	$1,283
May 2007	170	217	58.74	7.85	$11,688
Apr 2007	0	221	59.61	7.81	$1,725
Mar 2007	0	215	56.92	7.30	$1,570
Feb 2007	0	198	55.10	8.22	$1,627
Jan 2007	0	52	50.30	6.73	$350
Dec 2006	0	26	56.65	6.92	$180
Nov 2006	0	46	54.20	7.62	$350
Oct 2006	0	111	54.90	6.01	$668
Sep 2006	0	160	60.08	5.04	$806
Aug 2006	0	148	68.71	7.34	$1,086
Jul 2006	0	127	69.37	6.34	$806
Jun 2006	0	26	66.28	6.38	$166
May 2006	0	28	66.01	6.42	$180
Apr 2006	0	20	64.39	7.36	$147
Mar 2006	0	81	56.70	7.08	$574
Feb 2006	0	74	57.59	7.75	$574
Jan 2006	0	81	60.59	8.93	$724
Dec 2005	0	107	54.94	13.42	$1,435
Nov 2005	0	124	54.69	10.59	$1,313
Oct 2005	0	174	58.34	13.80	$2,400
Sep 2005	0	163	61.45	12.08	$1,969
Aug 2005	0	167	61.51	9.80	$1,636
Jul 2005	0	169	55.69	7.84	$1,326
Jun 2005	0	180	52.33	7.38	$1,329
May 2005	0	178	45.22	6.65	$1,184
Apr 2005	0	179	49.20	7.36	$1,318
Mar 2005	0	213	50.37	7.15	$1,524
Feb 2005	0	169	45.22	6.31	$1,067
Jan 2005	0	154	43.16	6.32	$974
Dec 2004	0	186	39.86	6.75	$1,256
Nov 2004	0	339	45.28	6.33	$2,146
Oct 2004	0	299	49.70	6.52	$1,948
Sep 2004	0	337	43.24	5.28	$1,781
Aug 2004	0	350	42.37	5.55	$1,943
Jul 2004	0	321	38.28	6.08	$1,953
Jun 2004	0	341	36.10	6.43	$2,194
May 2004	0	327	37.48	6.49	$2,124
Apr 2004	167	252	34.47	5.86	$7,233
Mar 2004	0	294	34.36	5.53	$1,626
Feb 2004	0	215	32.45	5.51	$1,185
Jan 2004	0	214	32.03	6.30	$1,348
Dec 2003	0	102	30.26	6.30	$643
Nov 2003	0	182	28.80	4.60	$836
Oct 2003	0	330	28.17	4.76	$1,571
Sep 2003	0	344	26.31	4.75	$1,634
Aug 2003	0	437	29.76	5.13	$2,242
Jul 2003	0	585	29.41	5.17	$3,025
Jun 2003	0	920	28.56	5.98	$5,504
May 2003	0	1,632	26.59	5.97	$9,747
Apr 2003	0	1,904	26.67	5.41	$10,295
Mar 2003	0	2,311	31.14	6.10	$14,088
Feb 2003	0	544	33.48	7.93	$4,312
Jan 2003	0	55	30.31	5.58	$307

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.

Dec 2013 — as filed, then multipliedworked

Condensate            71 bbl  × $ 91.82 =     $6,519
Gas                    0 Mcf  × $  4.35 =         $0

────────────────────────────────────────────────────
Month total                                   $6,519

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. 7B/G/193315 is the state's own key, not one this site invented.