COX "D"

Name: COX "D" lease production and value, May 1993 onwards
Creator: Railroad Commission of Texas
License: https://www.rrc.texas.gov/site-policies/

Operated by GIEBEL PETROLEUM LTD. (P-5 304280) in the GIEBEL (CLEARFORK, LOWER) field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Oil lease lease 67092District 8AField 34742500OilCasinghead gasSave Export

Value, all time

$156 k

May 1993 – Oct 1998

Value, last 12 filed months

$17 k

at the published price for each month

Months reported

no gaps in the span

Streams

oil, casinghead gas

The GIEBEL (CLEARFORK, LOWER) 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 12 wells, and the rule below applies to all of them.

Discovered

1983-05-16

as the register files it

Field class

Oil

the register's own label

Between wells

1,200 ft

minimum

From a lease line

467 ft

minimum

A drilling unit in this field needs at least 40 acres. The field rule took effect on 1991-08-05.

The Commission's schedule remark for this field reads: “8/11/98 PER DOCDET #8A- 0219559.”

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	9,082 bbl	$151,759
Casinghead gas	Production	6,035 Mcf	$3,841
Total			$155,601

4,482 Mcf of this lease's gas, across 44 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 32.5269, -102.9518. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.0 miles.

32.52692, -102.95175 · 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

0.0%

0 of 1 wells

Median depth

7,700 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

00.0%

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

00.0%

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 7,700 ft.

Completions filed

May 1993

1 of 1 wells

1 well


42-16534580	1	7,700 ft	May 1993	—	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 (66)

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

66 months


Oct 1998	0	0	12.42	1.97	$0
Sep 1998	0	0	12.59	2.08	$0
Aug 1998	95	5	11.30	1.91	$1,083
Jul 1998	89	49	11.74	2.24	$1,154
Jun 1998	107	48	11.24	2.24	$1,310
May 1998	94	74	12.62	2.21	$1,350
Apr 1998	113	99	13.04	2.51	$1,722
Mar 1998	144	102	12.80	2.31	$2,079
Feb 1998	75	89	13.95	2.30	$1,251
Jan 1998	122	104	14.70	2.15	$2,018
Dec 1997	120	97	16.32	2.41	$2,192
Nov 1997	116	97	18.19	3.09	$2,410
Oct 1997	116	94	19.25	3.15	$2,529
Sep 1997	102	82	17.74	2.95	$2,052
Aug 1997	72	44	17.86	2.55	$1,398
Jul 1997	82	62	17.58	2.25	$1,581
Jun 1997	120	62	17.24	2.26	$2,209
May 1997	115	87	18.97	2.31	$2,382
Apr 1997	160	86	17.88	2.08	$3,040
Mar 1997	76	101	18.95	1.94	$1,636
Feb 1997	117	79	20.49	2.21	$2,572
Jan 1997	116	92	23.48	3.54	$3,049
Dec 1996	129	96	23.32	—	$3,008
Nov 1996	130	88	21.97	—	$2,856
Oct 1996	146	93	23.31	—	$3,403
Sep 1996	99	98	22.22	—	$2,200
Aug 1996	117	97	20.26	—	$2,370
Jul 1996	125	104	19.55	—	$2,444
Jun 1996	133	114	18.73	—	$2,491
May 1996	186	109	19.43	—	$3,614
Apr 1996	117	108	21.51	—	$2,517
Mar 1996	150	98	19.38	—	$2,907
Feb 1996	125	93	16.98	—	$2,123
Jan 1996	124	110	17.07	—	$2,117
Dec 1995	273	113	17.19	—	$4,693
Nov 1995	0	118	16.00	—	$0
Oct 1995	131	121	15.43	—	$2,021
Sep 1995	143	123	16.18	—	$2,314
Aug 1995	132	74	15.92	—	$2,101
Jul 1995	137	130	15.24	—	$2,088
Jun 1995	140	106	16.41	—	$2,297
May 1995	130	104	17.56	—	$2,283
Apr 1995	155	111	17.73	—	$2,748
Mar 1995	157	122	16.44	—	$2,581
Feb 1995	180	109	16.58	—	$2,984
Jan 1995	179	121	15.92	—	$2,850
Dec 1994	180	121	15.03	—	$2,705
Nov 1994	179	127	15.90	—	$2,846
Oct 1994	179	133	15.58	—	$2,789
Sep 1994	0	137	15.29	—	$0
Aug 1994	179	144	16.13	—	$2,887
Jul 1994	177	125	17.56	—	$3,108
Jun 1994	177	162	17.09	—	$3,025
May 1994	355	144	15.88	—	$5,637
Apr 1994	540	95	14.14	—	$7,636
Mar 1994	0	12	12.46	—	$0
Feb 1994	0	90	12.50	—	$0
Jan 1994	0	124	12.66	—	$0
Dec 1993	182	128	12.33	—	$2,244
Nov 1993	187	114	14.49	—	$2,710
Oct 1993	183	123	15.85	—	$2,901
Sep 1993	182	139	15.03	—	$2,735
Aug 1993	354	1	15.66	—	$5,544
Jul 1993	182	1	15.46	—	$2,814
Jun 1993	357	1	16.79	—	$5,994
May 1993	0	1	17.68	—	$0

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.

Aug 1998 — as filed, then multipliedworked

Oil                   95 bbl  × $ 11.30 =     $1,074
Casinghead gas         5 Mcf  × $  1.91 =        $10

────────────────────────────────────────────────────
Month total                                   $1,083

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. 8A/O/67092 is the state's own key, not one this site invented.